STMICROELECTRONICS M74HCT163B1R

M54/74HCT160/161
M54/74HCT162/163
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
.
.
.
.
.
.
.
HIGH SPEED
fMAX = 50 MHz (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT 25 °C
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
BALANCED PROPAGATION DELAYS
tPLH = tPHL
SYMMETRICAL OUTPUT IMPEDANCE
IOH = IOL = 4 mA (MIN.)
COMPATIBLE WITH TTL OUTPUTS
VIH = 2V (MIN.); VIL = 0.8V (MAX.)
PIN AND FUNCTION COMPATIBLE
WITH 54/74LS160 ∼ 163
DESCRIPTION
M54/74HCT160 Decade, Asynchronous Clear
M54/74HCT161 Binary, Asynchronous Clear
M54/74HCT162 Decade, Synchronous Clear
M54/74HCT163 Binary, Synchronous Clear
The M54/74HCT160, 161, 162 and 163 are high
speed CMOS SYNCHRONOUS PRESETTABLE
COUNTERS fabricated with silicon gate C2MOS
technology. They have the same high speed operation similar to equivalent LSTTL while maintaining
the CMOS low power dissipation.
The M54/74HCT160/162 are BCD Decade counters and the M54/74HCT161/163 are 4 bit binary
counters. The CLOCK input is active on the rising
edge. Both LOAD and CLEAR inputs are active
Low.
Presetting of all four IC’s is synchronous on the rising edge of the CLOCK. The function on the
M54/74HCT162/163 is synchronous to CLOCK,
while the M54/74HCT160/161 counters are cleared
asynchronously. Two enable inputs (TE and PE)
and CARRY output are provided to enable easycascading of counters, which facilities easy implementation of N-bit counters without using external gates.
This integrated circuit has input and output characteristics that are fully compatible with 54/74 LSTTL
logic families. M54/74HCT devices are designed to
directly interface HSC2MOS systems with TTL and
NMOS components. They are also plug in replacements for LSTTL devices giving a reduction of
power consumption. All inputs are equipped with
October 1993
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HCTXXXF1R
M74HCTXXXM1R
M74HCTXXXB1R
M74HCTXXXC1R
PIN CONNECTIONS (top view)
NC =
No Internal Con-
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M54/M74HCT160/161/162/163
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
PIN No
SYMBOL
1
2
CLEAR
CLOCK
NAME AND FUNCTION
3, 4, 5, 6
A, B, C, D
Data Inputs
7
10
ENABLE P
ENABLET
Count Enable Input
Count Enable Carry Input
9
LOAD
14, 13, 12,
11
QA to QD
Flip Flop Outputs
15
Terminal Count Output
8
CARRY
OUTPUT
GND
16
VCC
Positive Supply Voltage
Master Reset
Clock Input (LOW to
HIGH, Edge-triggered)
Parallel Enable Input
Ground (0V)
IEC LOGIC SYMBOL (HCT160)
IEC LOGIC SYMBOL (HCT161)
IEC LOGIC SYMBOL (HCT162)
IEC LOGIC SYMBOL (HCT163)
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M54/M74HCT160/161/162/163
TRUTH TABLE
CLR
M54/74HCT160/161
M54/74HCT162/163
INPUTS
LD
PE
TE
INPUTS
LD
PE
TE
CK
CK
QA
L
X
X
X
L
H
H
L
H
X
X
X
L
A
QB
QC
L
L
FUNCTION
QD
L
X
X
X
H
H
L
H
X
X
X
L
H
H
L
X
H
H
L
X
NO CHANGE
H
H
H
H
H
H
H
H
COUNT UP
COUNT
H
X
X
X
X
X
X
X
NO CHANGE
NO COUNT
Note:
X
CLR
OUTPUTS
B
C
NO CHANGE
L
RESET TO ”0”
D
PRESET DATA
NO COUNT
NO COUNT
X
: Don’t Care
A, B, C, D : Logi level of data inputs
Carry
: CARRY = TE • QA • QB • QC • QD ............ (M54/74HCT160/162)
: CARRY = TE • QA • QB • QC • QD ............ (M54/74HCT161/163)
TIMING CHART (HCT160/162 : decade counter)
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M54/M74HCT160/161/162/163
TIMING CHART (HCT161/163 : binary counter)
4/16
M54/M74HCT160/161/162/163
LOGIC DIAGRAM
HCT160
LOGIC DIAGRAM
HCT161
5/16
M54/M74HCT160/161/162/163
LOGIC DIAGRAM
HCT162
LOGIC DIAGRAM
HCT163
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M54/M74HCT160/161/162/163
ABSOLUTE MAXIMUM RATINGS
Symbol
Value
Unit
VCC
VI
Supply Voltage
DC Input Voltage
-0.5 to +7
-0.5 to VCC + 0.5
V
V
VO
DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
IOK
DC Input Diode Current
DC Output Diode Current
± 20
± 20
mA
mA
IO
DC Output Source Sink Current Per Output Pin
± 25
mA
DC VCC or Ground Current
± 50
mA
500 (*)
mW
ICC or IGND
Parameter
PD
Power Dissipation
Tstg
TL
Storage Temperature
Lead Temperature (10 sec)
-65 to +150
300
o
o
C
C
Absolute Maximum Ratings are those values beyond which damage tothe device may occur. Functional operation under these conditions is not implied.
(*) 500 mW: ≅ 65 oC derate to 300 mW by 10mW/oC: 65 oC to 85 oC
RECOMMENDED OPERATING CONDITIONS
Symbol
VCC
Parameter
Supply Voltage
VI
Input Voltage
VO
Top
Output Voltage
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time (VCC = 4.5 to 5.5V)
tr, tf
Value
4.5 to 5.5
Unit
V
0 to VCC
V
0 to VCC
-55 to +125
-40 to +85
0 to 500
V
C
o
C
ns
o
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M54/M74HCT160/161/162/163
DC SPECIFICATIONS
Test Conditions
Symbol
Parameter
VCC
(V)
VIH
High Level Input
Voltage
4.5
to
5.5
V IL
Low Level Input
Voltage
4.5
to
5.5
V OH
High Level
Output Voltage
VOL
II
ICC
∆ICC
8/16
Low Level Output
Voltage
Input Leakage
Current
Quiescent Supply
Current
Additional worst
case supply
current
Value
TA = 25 oC
54HC and 74HC
Min. Typ. Max.
2.0
-40 to 85 oC -55 to 125 oC
74HC
54HC
Min. Max. Min. Max.
2.0
0.8
4.5
VI = IO=-20 µA
VIH
or IO=-4.0 mA
V IL
4.5
VI = IO= 20 µA
VIH
or IO= 4.0 mA
V IL
2.0
0.8
V
0.8
4.4
4.5
4.4
4.4
4.18
4.31
4.13
4.10
Unit
V
V
0.0
0.1
0.1
0.1
0.17
0.26
0.33
0.4
VI = VCC or GND
±0.1
±1
±1
µA
5.5
VI = VCC or GND
4
40
80
µA
5.5
Per Input pin
VI = 0.5V or
V I = 2.4V
Other Inputs at
V CC or GND
2.0
2.9
3.0
mA
5.5
V
M54/M74HCT160/161/162/163
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions
o
TA = 25 C
54HC and 74HC
Symbol
Parameter
VCC
(V)
tTLH
tTHL
tPLH
tPHL
Output Transition
Time
Propagation
Delay Time
(CK - Q)
Propagation
Delay Time
(CK-CO)
Propagation
Delay Time
(TE-CO)
4.5
Typ.
8
Max.
15
4.5
23
36
4.5
27
4.5
Propagation
Delay Time
(CLEAR - Q)
Propagation
Delay Time
(CLEAR-CO)
4.5
Maximum Clock
Frequency
Minimum Pulse
Width (CK)
4.5
Minimum Pulse
Width
(CLEAR)
Minimum Set-up
Time
(LOAD, PE, TE)
Minimum Set-up
Time
(A, B, C, D)
4.5
Minimum Set-up
Time
(CLEAR)
Minimum Hold
Time
4.5
Minimum
Removal Time
(CLEAR)
Input Capacitance
4.5
tPLH
tPHL
tPLH
tPLH
tPHL
fMAX
tW(H)
tW(L)
tW(L)
ts
ts
ts
th
tREM
CIN
CPD (*)
Power Dissipation
Capacitance
4.5
Min.
for
HCT160/161
only
for
HCT160/161
only
31
4.5
Value
-40 to 85 oC -55 to 125 oC
74HC
54HC
Max.
22
ns
45
54
ns
42
53
63
ns
21
33
41
50
ns
26
40
50
60
ns
28
43
54
65
ns
49
Min.
Max.
19
25
Min.
Unit
21
MHz
8
15
19
22
ns
8
15
19
22
ns
4.5
11
20
25
30
ns
4.5
5
15
19
22
ns
5
15
19
22
ns
5
5
8
ns
5
15
19
22
ns
5
10
10
10
pF
for
HCT160/161
only
for
HCT162/163
only
4.5
for
HCT160/161
only
33
pF
(*) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without load.
(Refer to Test Circuit). Average operting current can be obtained by the following equation. ICC(opr) = CPD •VCC •fIN + ICC
9/16
M54/M74HCT160/161/162/163
SWITCHING CHARACTERISTICS TEST WAVEFORM
COUNT MODE
CLEAR MODE (HCT160/161)
PRESET MODE
CLEAR MODE (HCT162/163)
COUNTENABLE MODE
CASCADE MODE
(fix maximum count)
10/16
M54/M74HCT160/161/162/163
TEST CIRCUIT ICC (Opr.)
TOTAL OPERATING CURRENT WHEN
USING A CAPACITIVE LOAD
When the outputs drive a capacitive load, the
total current can be calculated as follows :
For M74HCT160/162 :
 Ca Cb Cc Cd Cca 
∆ lCC = fCK ⋅ VCC⋅ 
+
+
+
+

5
10 10 10 
2
For M74HCT161/163 :
 Ca Cb Cc Cd Cca 
∆ lCC = fCK ⋅ VCC⋅ 
+
+
+
+

4
8 16 16 
2
Ca to C ca are the capacitors loading the outputs.
TYPICAL APPLICATION
11/16
M54/M74HCT160/161/162/163
Plastic DIP16 (0.25) MECHANICAL DATA
mm
DIM.
MIN.
a1
0.51
B
0.77
TYP.
inch
MAX.
MIN.
TYP.
MAX.
0.020
1.65
0.030
0.065
b
0.5
0.020
b1
0.25
0.010
D
20
0.787
E
8.5
0.335
e
2.54
0.100
e3
17.78
0.700
F
7.1
0.280
I
5.1
0.201
L
Z
3.3
0.130
1.27
0.050
P001C
12/16
M54/M74HCT160/161/162/163
Ceramic DIP16/1 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
20
0.787
B
7
0.276
D
E
3.3
0.130
0.38
e3
0.015
17.78
0.700
F
2.29
2.79
0.090
0.110
G
0.4
0.55
0.016
0.022
H
1.17
1.52
0.046
0.060
L
0.22
0.31
0.009
0.012
M
0.51
1.27
0.020
0.050
N
P
Q
10.3
7.8
8.05
5.08
0.406
0.307
0.317
0.200
P053D
13/16
M54/M74HCT160/161/162/163
SO16 (Narrow) MECHANICAL DATA
mm
DIM.
MIN.
TYP.
A
a1
inch
MAX.
MIN.
TYP.
1.75
0.1
0.068
0.2
a2
MAX.
0.004
0.007
1.65
0.064
b
0.35
0.46
0.013
0.018
b1
0.19
0.25
0.007
0.010
C
0.5
0.019
c1
45° (typ.)
D
9.8
E
5.8
10
0.385
6.2
0.228
0.393
0.244
e
1.27
0.050
e3
8.89
0.350
F
3.8
4.0
0.149
0.157
G
4.6
5.3
0.181
0.208
L
0.5
1.27
0.019
0.050
M
S
0.62
0.024
8° (max.)
P013H
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M54/M74HCT160/161/162/163
PLCC20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
9.78
10.03
0.385
0.395
B
8.89
9.04
0.350
0.356
D
4.2
4.57
0.165
0.180
d1
2.54
0.100
d2
0.56
0.022
E
7.37
8.38
0.290
0.330
e
1.27
0.050
e3
5.08
0.200
F
0.38
0.015
G
0.101
0.004
M
1.27
0.050
M1
1.14
0.045
P027A
15/16
M54/M74HCT160/161/162/163
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use ascritical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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