STMICROELECTRONICS M74HCT573M1R

M54/74HCT563
M54/74HCT573
OCTAL D-TYPE LATCH WITH 3 STATE OUTPUT
HCT563 INVERTING - HCT573 NON INVERTING
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.
.
.
.
.
.
HIGH SPEED
tPD = 18 ns (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
COMPATIBLE WITH TTL OUTPUTS
VIH = 2V (MIN.) VIL = 0.8V (MAX.)
OUTPUT DRIVE CAPABILITY
15 LSTTL LOADS
SYMMETRICAL OUTPUT IMPEDANCE
IOL = IOH= 6 mA (MIN.)
BALANCED PROPAGATION DELAYS
tPLH = tPHL
PIN AND FUNCTION COMPATIBLE
WITH 54/74LS563/573
DESCRIPTION
The M54/74HCT563 and M54HCT573 are high
speed CMOS OCTAL LATCH WITH 3-STATE
OUTPUTS fabricated with silicon gate C2MOS
technology.
These ICs achive the high speed operation similar
to equivalent LSTTL while maintaining the CMOS
low power dissipation.
These 8 bit D-Type latches are controlled by a latch
enable input (LE) and a output enable input (OE).
While the LE input is held at a high level, the Q
outputs will follow the data input precisely or
inversely. When the LE is taken low, the Q outputs
will be latched precisely or inversely at the logic level
of D input data. While the OE input is at low level,
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HCTXXXF1R
M74HCTXXXM1R
M74HCTXXXB1R
M74HCTXXXC1R
the eight outputs will be in a normal logic state (high
or low logic level) and while high level the outpts will
be in a high impedance state.
The application designer has a choise of
combination of inverting and non inverting outputs.
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 protection circuits
against discharge and transient excess voltage.
PIN CONNECTION (top view)
HCT563
October 1993
HCT573
HCT563
HCT573
1/13
M54/M74HCT563/573
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION (HCT563)
PIN No
SYMBOL
1
OE
2, 3, 4, 5,
6, 7, 8, 9
D0 to D7
12, 13, 14,
15, 16, 17,
18, 19
Q0 to Q7
11
10
LE
GND
20
V CC
NAME AND FUNCTION
PIN DESCRIPTION (HCT573)
PIN No
SYMBOL
1
OE
Data Inputs
2, 3, 4, 5,
6, 7, 8, 9
D0 to D7
Data Inputs
3 State Latch Outputs
12, 13, 14,
15, 16, 17,
18, 19
Q0 to Q7
3 State Latch Outputs
Latch Enable Input
Ground (0V)
11
10
LE
GND
Latch Enable Input
Ground (0V)
Positive Supply Voltage
20
VCC
Positive Supply Voltage
3 State output Enable
Input (Active LOW)
NAME AND FUNCTION
3 State output Enable
Input (Active LOW)
IEC LOGIC SYMBOLS
HCT563
2/13
HCT573
M54/M74HCT563/573
TRUTH TABLE
INPUTS
OUTPUTS
OE
H
LE
X
D
X
Q (HCT573)
Z
Q (HCT563)
Z
L
L
L
L
H
H
X
L
H
NO CHANGE *
L
H
NO CHANGE *
H
L
X: DON’T CARE
Z: HIGH IMPEDANCE
*: Q/Q OUTPUTS ARE LATCHED AT THE TIME WHEN THE LE INPUT IS TAKEN LOW LOGIC LEVEL.
LOGIC DIAGRAMS
HCT563
HCT573
3/13
M54/M74HCT563/573
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
± 35
mA
DC VCC or Ground Current
± 70
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 to the device may occur. Functional operation under these condition isnotimplied.
(*) 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
4/13
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
M54/M74HCT563/573
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
IOZ
ICC
∆ICC
Low Level Output
Voltage
Input Leakage
Current
3 State Output
Off State 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=-6.0 mA
V IL
4.5
VI = IO= 20 µA
VIH
or IO= 6.0 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
VI = VIH or VIL
VO = VCC or GND
5.5 VI = VCC or GND
±0.5
±5.0
±10
µA
4
40
80
µA
5.5
2.0
2.9
3.0
mA
5.5
5.5
Per Input pin
VI = 0.5V or
V I = 2.4V
Other Inputs at
V CC or GND
V
5/13
M54/M74HCT563/573
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = t f = 6 ns)
Test Conditions
o
Value
-40 to 85 oC -55 to 125 oC
74HC
54HC
Min. Max. Min. Max.
15
18
Symbol
Parameter
VCC
(V)
CL
(pF)
tTLH
tTHL
Output Transition
Time
4.5
50
TA = 25 C
54HC and 74HC
Min. Typ. Max.
7
12
tPLH
tPHL
Propagation
Delay Time
(LE - Q, Q)
4.5
4.5
50
150
21
25
33
39
41
49
50
59
ns
ns
tPLH
tPHL
Propagation
Delay Time
(D - Q, Q)
4.5
50
19
30
38
45
ns
4.5
150
23
36
45
54
ns
tPZL
tPZH
3 State Output
Enable Time
4.5
4.5
50
150
RL = 1 KΩ
RL = 1 KΩ
19
23
30
36
38
45
45
54
ns
ns
tPZL
tPZH
tW(L)
tW(H)
3 State Output
Disable Time
Minimum Pulse
Width (LE)
4.5
50
RL = 1 KΩ
18
25
31
38
ns
4.5
50
7
15
19
22
ns
Minimum Set-up
Time
Minimum Hold
Time
Input Capacitance
4.5
50
4
10
13
15
ns
4.5
50
5
5
5
ns
10
10
10
pF
ts
th
CIN
COUT
CPD (*)
Output
Capacitance
Power Dissipation
Capacitance
5
10
51
Unit
ns
pF
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/8 (per Flip-Flop)
6/13
M54/M74HCT563/573
SWITCHING CHARACTERISTICS TEST WAVEFORM
tPLH, tPHL (D - Q)
tPLH, tPHL (LE - Q), ts, th, tw
tPLZ, tPZL
The 1KΩ load resistors should be connected between
outputs and VCC line and the 50pF load capacitors
should be connected between outputsand GND line.
All inputs except OE input should be connected to VCC
line or GND line such that outputs will be in low logic
level while OE input is held low.
tPHZ, tPZH
The 1KΩ load resistors and the 50pF load capacitors
should be connected between each output and GND
line.
All inputs except OE input should be connected to VCC
or GND line such that output will be in high logic level
while OE input is held low.
7/13
M54/M74HCT563/573
TEST CIRCUIT ICC (Opr.)
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST.
8/13
M54/M74HCT563/573
Plastic DIP20 (0.25) MECHANICAL DATA
mm
DIM.
MIN.
a1
0.254
B
1.39
TYP.
inch
MAX.
MIN.
TYP.
MAX.
0.010
1.65
0.055
0.065
b
0.45
0.018
b1
0.25
0.010
D
25.4
1.000
E
8.5
0.335
e
2.54
0.100
e3
22.86
0.900
F
7.1
0.280
I
3.93
0.155
L
Z
3.3
0.130
1.34
0.053
P001J
9/13
M54/M74HCT563/573
Ceramic DIP20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
inch
MAX.
MIN.
TYP.
MAX.
A
25
0.984
B
7.8
0.307
D
E
3.3
0.5
e3
0.130
1.78
0.020
22.86
0.070
0.900
F
2.29
2.79
0.090
0.110
G
0.4
0.55
0.016
0.022
I
1.27
1.52
0.050
0.060
L
0.22
0.31
0.009
0.012
M
0.51
1.27
0.020
0.050
N1
P
Q
4° (min.), 15° (max.)
7.9
8.13
5.71
0.311
0.320
0.225
P057H
10/13
M54/M74HCT563/573
SO20 MECHANICAL DATA
mm
DIM.
MIN.
TYP.
A
a1
inch
MAX.
MIN.
TYP.
2.65
0.10
0.104
0.20
a2
MAX.
0.004
0.007
2.45
0.096
b
0.35
0.49
0.013
0.019
b1
0.23
0.32
0.009
0.012
C
0.50
0.020
c1
45° (typ.)
D
12.60
13.00
0.496
0.512
E
10.00
10.65
0.393
0.419
e
1.27
0.050
e3
11.43
0.450
F
7.40
7.60
0.291
0.299
L
0.50
1.27
0.19
0.050
M
S
0.75
0.029
8° (max.)
P013L
11/13
M54/M74HCT563/573
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
12/13
M54/M74HCT563/573
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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13/13