PHILIPS 74HCT193

74HC193; 74HCT193
Presettable synchronous 4-bit binary up/down counter
Rev. 03 — 23 May 2007
Product data sheet
1. General description
The 74HC193 and 74HCT193 are high-speed Si-gate CMOS devices and are pin
compatible with Low power Schottky TTL (LSTTL). They are specified in compliance with
JEDEC standard no. 7A.
The 74HC193 and 74HCT193 are 4-bit synchronous binary up/down counters. Separate
up/down clocks, CPU and CPD respectively, simplify operation. The outputs change state
synchronously with the LOW-to-HIGH transition of either clock input. If the CPU clock is
pulsed while CPD is held HIGH, the device will count up. If the CPD clock is pulsed while
CPU is held HIGH, the device will count down. Only one clock input can be held HIGH at
any time, or erroneous operation will result. The device can be cleared at any time by the
asynchronous master reset input (MR); it may also be loaded in parallel by activating the
asynchronous parallel load input (PL).
The 74HC193 and 74HCT193 each contain four master-slave JK flip-flops with the
necessary steering logic to provide the asynchronous reset, load, and synchronous count
up and count down functions.
Each flip-flop contains JK feedback from slave to master, such that a LOW-to-HIGH
transition on the CPD input will decrease the count by one, while a similar transition on the
CPU input will advance the count by one.
One clock should be held HIGH while counting with the other, otherwise the circuit will
either count by twos or not at all, depending on the state of the first flip-flop, which cannot
toggle as long as either clock input is LOW. Applications requiring reversible operation
must make the reversing decision while the activating clock is HIGH to avoid erroneous
counts.
The terminal count up (TCU) and terminal count down (TCD) outputs are normally HIGH.
When the circuit has reached the maximum count state of 15, the next HIGH-to-LOW
transition of CPU will cause TCU to go LOW.
TCU will stay LOW until CPU goes HIGH again, duplicating the count up clock.
Likewise, the TCD output will go LOW when the circuit is in the zero state and the
CPD goes LOW. The terminal count outputs can be used as the clock input signals to the
next higher order circuit in a multistage counter, since they duplicate the clock waveforms.
Multistage counters will not be fully synchronous, since there is a slight delay time
difference added for each stage that is added.
The counter may be preset by the asynchronous parallel load capability of the circuit.
Information present on the parallel data inputs (D0 to D3) is loaded into the counter and
appears on the outputs (Q0 to Q3) regardless of the conditions of the clock inputs when
the parallel load (PL) input is LOW. A HIGH level on the master reset (MR) input will
disable the parallel load gates, override both clock inputs and set all outputs (Q0 to
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Q3) LOW. If one of the clock inputs is LOW during and after a reset or load operation, the
next LOW-to-HIGH transition of that clock will be interpreted as a legitimate signal and will
be counted.
2. Features
n
n
n
n
Synchronous reversible 4-bit binary counting
Asynchronous parallel load
Asynchronous reset
Expandable without external logic
3. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature
range
Name
Description
Version
74HC193D
−40 °C to +125 °C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HC193DB
−40 °C to +125 °C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HC193N
−40 °C to +125 °C
DIP16
plastic dual in-line package; 16 leads (300 mil)
SOT38-4
74HC193PW
−40 °C to +125 °C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
74HCT193D
−40 °C to +125 °C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74HCT193DB
−40 °C to +125 °C
SSOP16
plastic shrink small outline package; 16 leads;
body width 5.3 mm
SOT338-1
74HCT193N
−40 °C to +125 °C
DIP16
plastic dual in-line package; 16 leads (300 mil)
SOT38-4
74HCT193PW
−40 °C to +125 °C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
4. Functional diagram
15
11
5
4
14
1
D0
PL
10
D1
9
D2
D3
TCU
CPU
COUNTER
TCD
CPD
MR
12
13
FLIP-FLOPS
Q0
3
Q1
2
Fig 1. Functional diagram
Q2
6
D1
D2
D3
11
15
1
10
9
5
12
TCU
CPD
4
13
TCD
001aag405
14
3
2
6
7
MR
Q0
Q1
Q2
Q3
001aag409
Fig 2. Logic symbol
74HC_HCT193_3
Product data sheet
D0
CPU
Q3
7
PL
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
2 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
11
5
4
14
15
1
10
9
C3
2+
G1
1−
G2
R
CTR4
3
2
6
7
3D
2CT = 0
1CT = 15
13
12
001aag410
Fig 3. IEC logic symbol
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
3 of 29
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D1
D2
NXP Semiconductors
74HC_HCT193_3
Product data sheet
D0
D3
PL
CPU
TCU
T
SD
Q
T
FF1
SD
Q
FF2
T
FF3
Q
Q
T
Q
FF4
Q
RD
RD
SD
Q
Q
RD
RD
CPD
MR
Q0
4 of 29
© NXP B.V. 2007. All rights reserved.
Fig 4. Logic diagram
Q1
Q2
Q3
001aag412
74HC193; 74HCT193
TCD
Presettable synchronous 4-bit binary up/down counter
Rev. 03 — 23 May 2007
SD
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
5. Pinning information
5.1 Pinning
74HC193
74HCT193
74HC193
74HCT193
D1
1
16 VCC
Q1
2
15 D0
Q0
3
14 MR
CPD
4
13 TCD
CPU
5
12 TCU
Q2
6
11 PL
Q3
7
10 D2
GND
8
9
D3
74HC193
74HCT193
1
16 VCC
Q1
2
15 D0
Q0
3
14 MR
2
16 VCC
15 D0
CPD
4
13 TCD
3
14 MR
CPU
5
12 TCU
CPD
4
13 TCD
CPU
5
12 TCU
Q2
6
11 PL
Q2
6
11 PL
Q3
7
10 D2
Q3
7
10 D2
GND
8
GND
8
D1
1
Q1
Q0
9
001aag406
Fig 5. Pin configuration SO16
D1
D3
D3
001aaf408
001aag407
Fig 6. Pin configuration TSSOP16
and SSOP16
9
Fig 7. Pin configuration DIP16
5.2 Pin description
Table 2.
Pin description
Symbol
Pin
Description
D0
15
data input 0
D1
1
data input 1
D2
10
data input 2
D3
9
data input 3
Q0
3
flip-flop output 0
Q1
2
flip-flop output 1
Q2
6
flip-flop output 2
Q3
7
flip-flop output 3
CPD
4
count down clock input[1]
CPU
5
count up clock input[1]
GND
8
ground (0 V)
PL
11
asynchronous parallel load input (active LOW)
TCU
12
terminal count up (carry) output (active LOW)
TCD
13
terminal count down (borrow) output (active LOW)
MR
14
asynchronous master reset input (active HIGH)
VCC
16
supply voltage
[1]
LOW-to-HIGH, edge triggered.
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
5 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
6. Functional description
Table 3.
Function table[1]
Operating mode
Reset (clear)
Parallel load
Inputs
Outputs
MR
PL
CPU CPD D0
D1
D2
D3
Q0
Q1
Q2
Q3
TCU TCD
H
X
X
L
X
X
X
X
L
L
L
L
H
H
X
X
H
X
X
X
X
L
L
L
L
H
H
L
L
X
L
L
L
L
L
L
L
L
L
H
L
L
L
X
H
L
L
L
L
L
L
L
L
H
H
L
L
L
X
H
H
H
H
H
H
H
H
L
H
H
H
H
L
L
L
H
X
H
H
H
H
H
H
H
Count up
L
H
↑
H
X
X
X
X
count up
H[2]
H
Count down
L
H
H
↑
X
X
X
X
count down
H
H[3]
[1]
H = HIGH voltage level
L = LOW voltage level
X = don’t care
↑ = LOW-to-HIGH clock transition.
[2]
TCU = CPU at terminal count up (HHHH)
[3]
TCD = CPD at terminal count down (LLLL).
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
6 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
MR(1)
PL
D0
D1
D2
D3
CPU(2)
CPD(2)
Q0
Q1
Q2
Q3
TCU
TCD
0
13
CLEAR
PRESET
14
15
0
COUNT UP
1
2
1
0
15
14
COUNT DOWN
13
001aag411
(1) Clear overrides load, data and count inputs.
(2) When counting up, the count down clock input (CPD) must be HIGH, when counting down the count up clock input
(CPU) must be HIGH.
Sequence
Clear (reset outputs to zero);
load (preset) to binary thirteen;
count up to fourteen, fifteen, terminal count up, zero, one and two;
count down to one, zero, terminal count down, fifteen, fourteen and thirteen.
Fig 8. Typical clear, load and count sequence
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
7 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
7. Limiting values
Table 4.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
VCC
supply voltage
Conditions
Min
Max
Unit
−0.5
+7.0
V
-
±20
mA
-
±20
mA
-
±25
mA
-
50
mA
IIK
input clamping current
VI < −0.5 V or VI > VCC + 0.5 V
[1]
IOK
output clamping current
VO < −0.5 V or VO > VCC + 0.5 V
[1]
IO
output current
VO = −0.5 V to VCC + 0.5 V
ICC
supply current
IGND
ground current
-
−50
mA
Tstg
storage temperature
−65
+150
°C
DIP16 package
[2]
-
750
mW
SO16 package
[2]
-
500
mW
SSOP16 package
[2]
-
500
mW
TSSOP16 package
[2]
-
500
mW
total power dissipation
Ptot
[1]
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For DIP16 packages: above 70 °C the value of Ptot derates linearly at 12 mW/K.
For SO16 packages: above 70 °C the value of Ptot derates linearly at 8 mW/K.
For SSOP16 and TSSOP16 packages: above 60 °C the value of Ptot derates linearly at 5.5 mW/K.
8. Recommended operating conditions
Table 5.
Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
Unit
74HC193
VCC
supply voltage
2.0
5.0
6.0
V
VI
input voltage
0
-
VCC
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
−40
+25
+125 °C
tr
rise time
VCC = 2.0 V
-
-
1000 ns
VCC = 4.5 V
-
6.0
500
ns
VCC = 6.0 V
-
-
400
ns
VCC = 2.0 V
-
-
1000 ns
VCC = 4.5 V
-
6.0
500
ns
VCC = 6.0 V
-
-
400
ns
tf
fall time
inputs
inputs
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
8 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 5.
Recommended operating conditions …continued
Symbol Parameter
Conditions
Min
Typ
Max
Unit
74HCT193
VCC
supply voltage
4.5
5.0
5.5
V
VI
input voltage
0
-
VCC
V
VO
output voltage
0
-
VCC
V
Tamb
ambient temperature
−40
+25
+125 °C
tr
rise time
inputs; VCC = 4.5 V
-
6.0
500
ns
tf
fall time
inputs; VCC = 4.5 V
-
6.0
500
ns
9. Static characteristics
Table 6.
Static characteristics type 74HC193
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VCC = 2.0 V
1.5
1.2
-
V
VCC = 4.5 V
3.15
2.4
-
V
Tamb = 25 °C
VIH
VIL
VOH
VOL
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
VCC = 6.0 V
4.2
3.2
-
V
VCC = 2.0 V
-
0.8
0.5
V
VCC = 4.5 V
-
2.1
1.35
V
VCC = 6.0 V
-
2.8
1.8
V
VI = VIH or VIL
-
-
-
IO = −20 µA; VCC = 2.0 V
1.9
2.0
-
V
IO = −20 µA; VCC = 4.5 V
4.4
4.5
-
V
IO = −20 µA; VCC = 6.0 V
5.9
6.0
-
V
IO = −4.0 mA; VCC = 4.5 V
3.98
4.32
-
V
IO = −5.2 mA; VCC = 6.0 V
5.48
5.81
-
V
IO = 20 µA; VCC = 2.0 V
-
0
0.1
V
IO = 20 µA; VCC = 4.5 V
-
0
0.1
V
IO = 20 µA; VCC = 6.0 V
-
0
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
0.15
0.26
V
IO = 5.2 mA; VCC = 6.0 V
-
0.16
0.26
V
VI = VIH or VIL
II
input leakage current
VI = VCC or GND; VCC = 6.0 V
-
-
±0.1
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
8.0
µA
Ci
input capacitance
-
3.5
-
pF
VCC = 2.0 V
1.5
-
-
V
VCC = 4.5 V
3.15
-
-
V
VCC = 6.0 V
4.2
-
-
V
Tamb = −40 °C to +85 °C
VIH
HIGH-level input voltage
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
9 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 6.
Static characteristics type 74HC193 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIL
LOW-level input voltage
VCC = 2.0 V
-
-
0.5
V
VCC = 4.5 V
-
-
1.35
V
VCC = 6.0 V
-
-
1.8
V
IO = −20 µA; VCC = 2.0 V
1.9
-
-
V
IO = −20 µA; VCC = 4.5 V
4.4
-
-
V
IO = −20 µA; VCC = 6.0 V
5.9
-
-
V
IO = −4.0 mA; VCC = 4.5 V
3.84
-
-
V
IO = −5.2 mA; VCC = 6.0 V
5.34
-
-
V
IO = 20 µA; VCC = 2.0 V
-
-
0.1
V
IO = 20 µA; VCC = 4.5 V
-
-
0.1
V
IO = 20 µA; VCC = 6.0 V
-
-
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
-
0.33
V
VOH
VOL
HIGH-level output voltage
LOW-level output voltage
VI = VIH or VIL
VI = VIH or VIL
IO = 5.2 mA; VCC = 6.0 V
-
-
0.33
V
II
input leakage current
VI = VCC or GND; VCC = 6.0 V
-
-
±1.0
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
80
µA
VCC = 2.0 V
1.5
-
-
V
VCC = 4.5 V
3.15
-
-
V
VCC = 6.0 V
4.2
-
-
V
VCC = 2.0 V
-
-
0.5
V
VCC = 4.5 V
-
-
1.35
V
VCC = 6.0 V
-
-
1.8
V
Tamb = −40 °C to +125 °C
VIH
VIL
VOH
VOL
HIGH-level input voltage
LOW-level input voltage
HIGH-level output voltage
LOW-level output voltage
VI = VIH or VIL
IO = −20 µA; VCC = 2.0 V
1.9
-
-
V
IO = −20 µA; VCC = 4.5 V
4.4
-
-
V
IO = −20 µA; VCC = 6.0 V
5.9
-
-
V
IO = −4.0 mA; VCC = 4.5 V
3.7
-
-
V
IO = −5.2 mA; VCC = 6.0 V
5.2
-
-
V
IO = 20 µA; VCC = 2.0 V
-
-
0.1
V
IO = 20 µA; VCC = 4.5 V
-
-
0.1
V
VI = VIH or VIL
IO = 20 µA; VCC = 6.0 V
-
-
0.1
V
IO = 4.0 mA; VCC = 4.5 V
-
-
0.4
V
IO = 5.2 mA; VCC = 6.0 V
-
-
0.4
V
II
input leakage current
VI = VCC or GND; VCC = 6.0 V
-
-
±1.0
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 6.0 V
-
-
160
µA
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
10 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 7.
Static characteristics type 74HCT193
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Tamb = 25 °C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
1.6
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
1.2
0.8
V
VOH
HIGH-level output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = −20 µA
4.4
4.5
-
V
IO = −4.0 mA
3.98
4.32
-
V
-
0
0.1
V
VOL
LOW-level output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 µA
-
0.15
0.26
V
II
input leakage current
VI = VCC or GND; VCC = 5.5 V
IO = 4.0 mA
-
-
±0.1
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
8.0
µA
∆ICC
additional supply current
per input pin; VI = VCC − 2.1 V and
other inputs at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
pin Dn
-
35
126
µA
pins CPU, CPD
-
140
504
µA
pin PL
-
65
234
µA
pin MR
-
105
378
µA
-
3.5
-
pF
Ci
input capacitance
Tamb = −40 °C to +85 °C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
V
VOH
HIGH-level output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = −20 µA
4.4
-
-
V
IO = −4.0 mA
3.84
-
-
V
-
-
0.1
V
VOL
LOW-level output voltage
VI = VIH or VIL; VCC = 4.5 V
IO = 20 µA
-
-
0.33
V
II
input leakage current
VI = VCC or GND; VCC = 5.5 V
IO = 4.0 mA
-
-
±1.0
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
80
µA
∆ICC
additional supply current
per input pin; VI = VCC − 2.1 V and
other inputs at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
pin Dn
-
-
157.5
µA
pins CPU, CPD
-
-
630
µA
pin PL
-
-
292.5
µA
pin MR
-
-
472.5
µA
Tamb = −40 °C to +125 °C
VIH
HIGH-level input voltage
VCC = 4.5 V to 5.5 V
2.0
-
-
V
VIL
LOW-level input voltage
VCC = 4.5 V to 5.5 V
-
-
0.8
V
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
11 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 7.
Static characteristics type 74HCT193 …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
VOH
HIGH-level output voltage
VI = VIH or VIL; VCC = 4.5 V
VOL
LOW-level output voltage
Min
Typ
Max
Unit
IO = −20 µA
4.4
-
-
V
IO = −4.0 mA
3.7
-
-
V
IO = 20 µA
-
-
0.1
V
IO = 4.0 mA
-
-
0.4
V
VI = VIH or VIL; VCC = 4.5 V
II
input leakage current
VI = VCC or GND; VCC = 5.5 V
-
-
±1.0
µA
ICC
supply current
VI = VCC or GND; IO = 0 A;
VCC = 5.5 V
-
-
160
µA
∆ICC
additional supply current
per input pin; VI = VCC − 2.1 V and
other inputs at VCC or GND;
IO = 0 A; VCC = 4.5 V to 5.5 V
pin Dn
-
-
171.5
µA
pins CPU, CPD
-
-
686
µA
pin PL
-
-
318.5
µA
pin MR
-
-
514.5
µA
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
12 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
10. Dynamic characteristics
Table 8.
Dynamic characteristics type 74HC193
Symbol
Parameter
25 °C
Conditions
Min
tpd
propagation
delay
CPU, CPD to Qn;
see Figure 9
[1]
−40 °C to +85 °C −40 °C to +125 °C Unit
Typ
Max
Min
Max
Min
Max
-
VCC = 2.0 V
-
63
215
-
270
-
325
ns
VCC = 4.5 V
-
23
43
-
54
-
65
ns
VCC = 6.0 V
-
18
37
-
46
-
55
ns
VCC = 2.0 V
-
39
125
-
155
-
190
ns
VCC = 4.5 V
-
14
25
-
31
-
38
ns
VCC = 6.0 V
-
11
21
-
26
-
32
ns
VCC = 2.0 V
-
39
125
-
155
-
190
ns
VCC = 4.5 V
-
14
25
-
31
-
38
ns
VCC = 6.0 V
-
11
21
-
26
-
32
ns
CPU to TCU; see
Figure 10
CPD to TCD; see
Figure 10
PL to Qn; see
Figure 11
VCC = 2.0 V
-
69
220
-
275
-
330
ns
VCC = 4.5 V
-
25
44
-
55
-
66
ns
VCC = 6.0 V
-
20
37
-
47
-
56
ns
VCC = 2.0 V
-
58
200
-
250
-
300
ns
VCC = 4.5 V
-
21
40
-
50
-
60
ns
VCC = 6.0 V
-
17
34
43
-
51
ns
VCC = 2.0 V
-
69
210
-
265
-
315
ns
VCC = 4.5 V
-
25
42
-
53
-
63
ns
VCC = 6.0 V
-
20
36
-
45
-
54
ns
VCC = 2.0 V
-
80
290
-
365
-
435
ns
VCC = 4.5 V
-
29
58
-
73
-
87
ns
VCC = 6.0 V
-
23
49
-
62
-
74
ns
MR to Qn; see
Figure 12
Dn to Qn; see
Figure 11
PL to TCU, PL to
TCD; see Figure 14
MR to TCU, MR to
TCD; see Figure 14
VCC = 2.0 V
-
74
285
-
355
-
430
ns
VCC = 4.5 V
-
27
57
-
71
-
86
ns
VCC = 6.0 V
-
22
48
-
60
-
73
ns
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
13 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 8.
Dynamic characteristics type 74HC193 …continued
Symbol
Parameter
tpd
tTHL
tTLH
tW
propagation
delay
25 °C
Conditions
−40 °C to +85 °C −40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
Dn to TCU, Dn to
TCD; see Figure 14
VCC = 2.0 V
-
80
290
-
365
-
435
ns
VCC = 4.5 V
-
29
58
-
73
-
87
ns
VCC = 6.0 V
-
23
49
-
62
-
74
ns
HIGH to LOW
see Figure 12
output transition
VCC = 2.0 V
time
VCC = 4.5 V
-
19
75
-
95
-
110
ns
-
7
15
-
19
-
22
ns
VCC = 6.0 V
-
6
13
-
16
-
19
ns
LOW to HIGH
see Figure 12
output transition
VCC = 2.0 V
time
VCC = 4.5 V
-
19
75
-
95
-
110
ns
-
7
15
-
19
-
22
ns
VCC = 6.0 V
-
6
13
-
16
-
19
ns
VCC = 2.0 V
100
22
-
125
-
150
-
ns
VCC = 4.5 V
20
8
-
25
-
30
-
ns
VCC = 6.0 V
17
6
-
21
-
26
-
ns
VCC = 2.0 V
100
25
-
125
-
150
-
ns
VCC = 4.5 V
20
9
-
25
-
30
-
ns
VCC = 6.0 V
17
7
-
21
-
26
-
ns
pulse width
CPU, CPD (HIGH
or LOW); see
Figure 9
MR (HIGH); see
Figure 12
PL (LOW); see
Figure 11
trec
recovery time
VCC = 2.0 V
100
19
-
125
-
150
-
ns
VCC = 4.5 V
20
7
-
25
-
30
-
ns
VCC = 6.0 V
17
6
-
21
-
26
-
ns
VCC = 2.0 V
50
8
-
65
-
75
-
ns
VCC = 4.5 V
10
3
-
13
-
15
-
ns
VCC = 6.0 V
9
2
-
11
-
13
-
ns
VCC = 2.0 V
50
0
-
65
-
75
-
ns
VCC = 4.5 V
10
0
-
13
-
15
-
ns
VCC = 6.0 V
9
0
-
11
-
13
-
ns
PL to CPU, CPD;
see Figure 11
MR to CPU, CPD;
see Figure 12
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
14 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 8.
Dynamic characteristics type 74HC193 …continued
Symbol
Parameter
tsu
set-up time
hold time
th
25 °C
Conditions
−40 °C to +85 °C −40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
VCC = 2.0 V
80
22
-
100
-
120
-
ns
VCC = 4.5 V
16
8
-
20
-
24
-
ns
VCC = 6.0 V
14
6
-
17
-
20
-
ns
VCC = 2.0 V
0
−14
-
0
-
0
-
ns
VCC = 4.5 V
0
−5
-
0
-
VCC = 6.0 V
0
−4
-
0
VCC = 2.0 V
80
22
-
100
VCC = 4.5 V
16
8
-
VCC = 6.0 V
8
6
VCC = 2.0 V
4.0
VCC = 4.5 V
Dn to PL; see
Figure 13; note:
CPU = CPD =
HIGH
Dn to PL; see
Figure 13
0
-
ns
0
-
ns
-
120
-
ns
20
-
24
-
ns
-
17
-
20
-
ns
13.5
-
3.2
-
2.6
-
MHz
20
41
-
16
-
13
-
MHz
24
49
-
19
-
15
-
MHz
-
24
-
-
-
-
-
pF
CPU to CPD,
CPD to CPU; see
Figure 15
maximum
frequency
fmax
CPU, CPD; see
Figure 9
VCC = 6.0 V
power
dissipation
capacitance
CPD
VI = GND to VCC;
VCC = 5 V;
fi = 1 MHz
[2]
[1]
tpd is the same as tPHL and tPLH.
[2]
CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi × N + ∑(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
∑(CL × VCC2 × fo) = sum of outputs.
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
15 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 9.
Dynamic characteristics type 74HCT193
Symbol
Parameter
tpd
25 °C
Conditions
−40 °C to +85 °C −40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
-
23
43
-
54
-
65
ns
-
15
27
-
34
-
41
ns
-
15
27
-
34
-
41
ns
-
26
46
-
58
-
69
ns
-
22
40
-
50
-
60
ns
-
27
46
-
58
-
69
ns
-
31
55
-
69
-
83
ns
-
29
55
-
69
-
83
ns
VCC = 4.5 V
-
32
58
-
73
-
87
ns
HIGH to LOW
see Figure 12
output transition
VCC = 4.5 V
time
-
7
15
-
19
-
22
ns
LOW to HIGH
see Figure 12
output transition
VCC = 4.5 V
time
-
7
15
-
19
-
22
ns
25
11
-
31
-
38
-
ns
20
7
-
25
-
30
-
ns
20
8
-
25
-
30
-
ns
propagation
delay
CPU, CPD to Qn;
see Figure 9
VCC = 4.5 V
[1]
CPU to TCU; see
Figure 10
VCC = 4.5 V
CPD to TCD; see
Figure 10
VCC = 4.5 V
PL to Qn; see
Figure 11
VCC = 4.5 V
MR to Qn; see
Figure 12
VCC = 4.5 V
Dn to Qn; see
Figure 11
VCC = 4.5 V
PL to TCU, PL to
TCD; see Figure 14
VCC = 4.5 V
MR to TCU, MR to
TCD; see Figure 14
VCC = 4.5 V
Dn to TCU, Dn to
TCD; see Figure 14
tTHL
tTLH
tW
pulse width
CPU, CPD (HIGH
or LOW); see
Figure 9
VCC = 4.5 V
MR (HIGH); see
Figure 12
VCC = 4.5 V
PL (LOW); see
Figure 11
VCC = 4.5 V
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
16 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 9.
Dynamic characteristics type 74HCT193 …continued
Symbol
Parameter
trec
recovery time
25 °C
Conditions
−40 °C to +85 °C −40 °C to +125 °C Unit
Min
Typ
Max
Min
Max
Min
Max
10
2
-
13
-
15
-
ns
10
0
-
13
-
15
-
ns
16
8
-
20
-
24
-
ns
0
−6
-
0
-
0
-
ns
16
7
-
20
-
24
-
ns
20
43
-
16
-
13
-
MHz
-
26
-
-
-
-
-
pF
PL to CPU, CPD;
see Figure 11
VCC = 4.5 V
MR to CPU, CPD;
see Figure 12
VCC = 4.5 V
tsu
set-up time
Dn to PL; see
Figure 13; note:
CPU = CPD =
HIGH
th
hold time
Dn to PL; see
Figure 13
VCC = 4.5 V
VCC = 4.5 V
CPU to CPD,
CPD to CPU; see
Figure 15
VCC = 4.5 V
maximum
frequency
fmax
CPU, CPD; see
Figure 9
VCC = 4.5 V
power
dissipation
capacitance
CPD
VI = GND to VCC −
1.5 V; VCC = 5 V;
fi = 1 MHz
[2]
[1]
tpd is the same as tPHL and tPLH.
[2]
CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi × N + ∑(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
∑(CL × VCC2 × fo) = sum of outputs.
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
17 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
11. Waveforms
1/fmax
VI
CPU, CPD
input
VM
GND
tW
t PHL
t PLH
VOH
VM
Qn output
001aag413
VOL
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage drops that occur with the output load.
Fig 9. The clock (CPU, CPD) to output (Qn) propagation delays, the clock pulse width, and the maximum clock
pulse frequency
VI
CPU, CPD
input
VM
GND
tPHL
tPLH
VOH
TCU, TCD
output
VM
VOL
001aag414
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage drops that occur with the output load.
Fig 10. The clock (CPU, CPD) to terminal count output (TCU, TCD) propagation delays
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
18 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
VI
Dn input
VM
GND
VI
PL input
VM
GND
t rec
tW
VI
CPU, CPD
input
VM
GND
t PLH
t PHL
VOH
Qn output
VM
VOL
001aag415
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage drops that occur with the output load.
Fig 11. The parallel load input (PL) and data (Dn) to Qn output propagation delays and PL removal time to clock
input (CPU, CPD)
VI
MR input
VM
GND
tW
t rec
VI
CPU, CPD
input
VM
GND
t PHL
VOH
Qn output
VOL
90 %
VM
10 %
t THL
t TLH
001aag416
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage drops that occur with the output load.
Fig 12. The master reset input (MR) pulse width, MR to Qn propagation delays, MR to CPU, CPD removal time and
output transition times
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
19 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
VI
VM
Dn input
GND
tsu
tsu
th
th
VI
VM
PL input
GND
VOH
Qn output
VOL
001aag417
The shaded areas indicate when the input is permitted to change for predictable output performance.
Measurement points are given in Table 10.
Logic levels VOL and VOH are typical output voltage drops that occur with the output load.
Fig 13. The data input (Dn) to parallel load input (PL) set-up and hold times
VI
PL, MR, Dn
input
VM
GND
tPLH
tPHL
VOH
TCU, TCD
output
VM
VOL
001aag418
Measurement points are given in Table 10.
tPLH and tPHL are the same as tpd.
Logic levels VOL and VOH are typical output voltage drops that occur with the output load.
Fig 14. The data input (Dn), parallel load input (PL) and the master reset input (MR) to the terminal count outputs
(TCU, TCD) propagation delays
VI
CPU or CPD
input
VM
GND
th
VI
CPD or CPU
input
VM
GND
001aag419
Measurement points are given in Table 10.
Fig 15. The CPU to CPD or CPD to CPU hold times
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
20 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
Table 10.
Measurement points
Type
Input
Output
VM
VI
VM
74HC193
0.5 × VCC
GND to VCC
0.5 × VCC
74HCT193
1.3 V
GND to 3 V
1.3 V
tW
VI
90 %
negative
pulse
VM
VM
10 %
0V
VI
tf
tr
tr
tf
90 %
positive
pulse
VM
VM
10 %
0V
tW
VCC
VCC
PULSE
GENERATOR
VI
VO
RL
S1
open
DUT
RT
CL
001aad983
Test data is given in Table 11.
Definitions test circuit:
RT = Termination resistance should be equal to output impedance Zo of the pulse generator
CL = Load capacitance including jig and probe capacitance
RL = Load resistor
S1 = Test selection switch
Fig 16. Load circuitry for measuring switching times
Table 11.
Test data
Type
Input
VI
Load
tr, tf
CL
S1 position
RL
tPHL, tPLH
74HC193
VCC
6 ns
15 pF, 50 pF
1 kΩ
open
74HCT193
3V
6 ns
15 pF, 50 pF
1 kΩ
open
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
21 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
12. Application information
data input
D0 D1 D2 D3
D0 D1 D2 D3
up clock
CPU
TCU
CPU
TCU
down clock
CPD
IC1 TCD
CPD
IC2 TCD
PL
MR
PL
Q0 Q1 Q2 Q3
carry
borrow
MR
Q0 Q1 Q2 Q3
asynchronous
parallel load
reset
data output
001aag420
Fig 17. Application for cascaded up/down counter with parallel load
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
22 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
13. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
c
y
HE
v M A
Z
16
9
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
1
L
8
e
0
detail X
w M
bp
2.5
5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
0.25
0.1
0.7
0.3
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.039
0.016
0.028
0.020
inches
0.010 0.057
0.069
0.004 0.049
0.16
0.15
0.05
0.244
0.041
0.228
0.01
0.01
0.028
0.004
0.012
θ
o
8
o
0
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
VERSION
IEC
JEDEC
SOT109-1
076E07
MS-012
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 18. Package outline SOT109-1 (SO16)
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
23 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm
D
SOT338-1
E
A
X
c
y
HE
v M A
Z
9
16
Q
A2
A
(A 3)
A1
pin 1 index
θ
Lp
L
8
1
detail X
w M
bp
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (1)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
2
0.21
0.05
1.80
1.65
0.25
0.38
0.25
0.20
0.09
6.4
6.0
5.4
5.2
0.65
7.9
7.6
1.25
1.03
0.63
0.9
0.7
0.2
0.13
0.1
1.00
0.55
8
o
0
o
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT338-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
MO-150
Fig 19. Package outline SOT338-1 (SSOP16)
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
24 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
DIP16: plastic dual in-line package; 16 leads (300 mil)
SOT38-4
ME
seating plane
D
A2
A
A1
L
c
e
Z
w M
b1
(e 1)
b
b2
MH
9
16
pin 1 index
E
1
8
0
5
10 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
UNIT
A
max.
A1
min.
A2
max.
b
b1
b2
c
D (1)
E (1)
e
e1
L
ME
MH
w
Z (1)
max.
mm
4.2
0.51
3.2
1.73
1.30
0.53
0.38
1.25
0.85
0.36
0.23
19.50
18.55
6.48
6.20
2.54
7.62
3.60
3.05
8.25
7.80
10.0
8.3
0.254
0.76
inches
0.17
0.02
0.13
0.068
0.051
0.021
0.015
0.049
0.033
0.014
0.009
0.77
0.73
0.26
0.24
0.1
0.3
0.14
0.12
0.32
0.31
0.39
0.33
0.01
0.03
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
OUTLINE
VERSION
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
95-01-14
03-02-13
SOT38-4
Fig 20. Package outline SOT38-4 (DIP16)
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
25 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
E
D
A
X
c
y
HE
v M A
Z
9
16
Q
(A 3)
A2
A
A1
pin 1 index
θ
Lp
L
1
8
e
detail X
w M
bp
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D (1)
E (2)
e
HE
L
Lp
Q
v
w
y
Z (1)
θ
mm
1.1
0.15
0.05
0.95
0.80
0.25
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
0.65
6.6
6.2
1
0.75
0.50
0.4
0.3
0.2
0.13
0.1
0.40
0.06
8
o
0
o
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
OUTLINE
VERSION
SOT403-1
REFERENCES
IEC
JEDEC
JEITA
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-18
MO-153
Fig 21. Package outline SOT403-1 (TSSOP16)
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
26 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
14. Revision history
Table 12.
Revision history
Document ID
Release date
Data sheet status
Change notice
Supersedes
74HC_HCT193_3
20070523
Product data sheet
-
74HC_HCT193_CNV_2
Modifications:
74HC_HCT193_CNV_2
•
The format of this data sheet has been redesigned to comply with the new identity
guidelines of NXP Semiconductors.
•
•
Legal texts have been adapted to the new company name where appropriate.
Family specification included
19970828
Product specification
74HC_HCT193_3
Product data sheet
-
-
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
27 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
15. Legal information
16. Data sheet status
Document status[1][2]
Product status[3]
Definition
Objective [short] data sheet
Development
This document contains data from the objective specification for product development.
Preliminary [short] data sheet
Qualification
This document contains data from the preliminary specification.
Product [short] data sheet
Production
This document contains the product specification.
[1]
Please consult the most recently issued document before initiating or completing a design.
[2]
The term ‘short data sheet’ is explained in section “Definitions”.
[3]
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nxp.com.
16.1 Definitions
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. NXP Semiconductors does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local NXP Semiconductors sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
16.2 Disclaimers
General — Information in this document is believed to be accurate and
reliable. However, NXP Semiconductors does not give any representations or
warranties, expressed or implied, as to the accuracy or completeness of such
information and shall have no liability for the consequences of use of such
information.
Right to make changes — NXP Semiconductors reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
Suitability for use — NXP Semiconductors products are not designed,
authorized or warranted to be suitable for use in medical, military, aircraft,
space or life support equipment, nor in applications where failure or
malfunction of a NXP Semiconductors product can reasonably be expected to
result in personal injury, death or severe property or environmental damage.
NXP Semiconductors accepts no liability for inclusion and/or use of NXP
Semiconductors products in such equipment or applications and therefore
such inclusion and/or use is at the customer’s own risk.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. NXP Semiconductors makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) may cause permanent
damage to the device. Limiting values are stress ratings only and operation of
the device at these or any other conditions above those given in the
Characteristics sections of this document is not implied. Exposure to limiting
values for extended periods may affect device reliability.
Terms and conditions of sale — NXP Semiconductors products are sold
subject to the general terms and conditions of commercial sale, as published
at http://www.nxp.com/profile/terms, including those pertaining to warranty,
intellectual property rights infringement and limitation of liability, unless
explicitly otherwise agreed to in writing by NXP Semiconductors. In case of
any inconsistency or conflict between information in this document and such
terms and conditions, the latter will prevail.
No offer to sell or license — Nothing in this document may be interpreted
or construed as an offer to sell products that is open for acceptance or the
grant, conveyance or implication of any license under any copyrights, patents
or other industrial or intellectual property rights.
16.3 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
17. Contact information
For additional information, please visit: http://www.nxp.com
For sales office addresses, send an email to: [email protected]
74HC_HCT193_3
Product data sheet
© NXP B.V. 2007. All rights reserved.
Rev. 03 — 23 May 2007
28 of 29
74HC193; 74HCT193
NXP Semiconductors
Presettable synchronous 4-bit binary up/down counter
18. Contents
1
2
3
4
5
5.1
5.2
6
7
8
9
10
11
12
13
14
15
16
16.1
16.2
16.3
17
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 6
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 8
Recommended operating conditions. . . . . . . . 8
Static characteristics. . . . . . . . . . . . . . . . . . . . . 9
Dynamic characteristics . . . . . . . . . . . . . . . . . 13
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Application information. . . . . . . . . . . . . . . . . . 22
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 23
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 27
Legal information. . . . . . . . . . . . . . . . . . . . . . . 28
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 28
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Contact information. . . . . . . . . . . . . . . . . . . . . 28
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2007.
All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [email protected]
Date of release: 23 May 2007
Document identifier: 74HC_HCT193_3