STMicroelectronics M74HC137C1R 3 to 8 line decoder/latch inverting Datasheet

M54HC137
M74HC137
3 TO 8 LINE DECODER/LATCH (INVERTING)
.
.
.
.
.
.
.
.
HIGH SPEED
tPD = 11 ns (TYP.) AT VCC = 5 V
LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT TA = 25 °C
HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
SYMMETRICAL OUTPUT IMPEDANCE
IOH = IOL = 4 mA (MIN.)
BALANCED PROPAGATION DELAYS
tPLH = tPHL
WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
PIN AND FUNCTION COMPATIBLE
WITH 54/74LS137
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
ORDER CODES :
M54HC137F1R
M74HC137M1R
M74HC137B1R
M74HC137C1R
DESCRIPTION
The M54/74HC137 is a high speed CMOS 3 TO 8LINE
DECODER/LATCH (INVERTING) fabricated in silicon
gate C2MOS technology. It has the same high speed
performance of LSTTL combined with true CMOS low
power consumption. This device is a 3 to 8line decoder
withlatches on thethree address inputs. When GL goes
from low tohigh, theaddress present at theselect inputs
(A, B and C) is stored in the latches. As long as GL remains high no address changes will be recognized. Output enable pins G1 and G2, control the state of the
outputs independently of the select or latch-enable inputs. All the outputs are high unless G1 is high and G2
is low. The HC137 is ideally suited for the implementation of glitch-free decoders in stored-address applications in bus oriented systems. All inputs are equipped
withprotection circuits against staticdischarge and transient excess voltage.
PIN CONNECTIONS (top view)
INPUT AND OUTPUT EQUIVALENT CIRCUIT
NC =
No Internal
Connection
February 1993
1/11
M54/M74HC137
TRUTH TABLE
INPUTS
OUTPUTS
GL
ENABLE
G1
C
SELECT
B
G2
X
X
H
A
Y0
Y1
Y2
Y3
Y4
Y5
Y6
X
X
X
H
H
H
H
H
H
H
X
L
L
H
H
X
L
X
L
X
L
X
L
H
L
H
H
H
H
H
H
H
H
H
H
H
H
H
H
L
L
L
H
L
L
L
H
H
L
H
H
H
H
H
H
H
H
L
L
L
L
H
H
L
H
H
H
H
H
L
H
H
L
H
H
H
H
H
H
H
H
L
H
L
H
L
L
H
H
H
H
L
H
H
H
L
L
H
H
L
L
H
H
L
H
H
L
H
H
H
H
H
H
H
H
H
H
L
H
H
L
H
H
L
H
H
H
L
L
H
X
H
X
H
X
H
LOGIC DIAGRAM
2/11
Y7
H
H
H
H
H
H
L
Outputs corresponding to stored address L: all others H
M54/M74HC137
PIN DESCRIPTION
PIN No
SYMBOL
1, 2, 3
4
A to C
GL
Data Inputs
Latch Enable Input (Active LOW)
NAME AND FUNCTION
5
G2
Data Enable Input (Active LOW)
6
15, 14, 13, 12, 11, 10, 9, 7
G1
Y0 to Y7
Data Enable Input (Active HIGH)
Multiplexer Outputs
8
GND
Ground (0V)
16
VCC
Positive Supply Voltage
IEC LOGIC SYMBOLS
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
-0.5 to +7
V
-0.5 to VCC + 0.5
-0.5 to VCC + 0.5
V
V
DC Input Diode Current
± 20
mA
DC Output Diode Current
DC Output Source Sink Current Per Output Pin
± 20
± 25
mA
mA
VCC
Supply Voltage
VI
VO
DC Input Voltage
DC Output Voltage
IIK
IOK
IO
ICC or IGND
DC VCC or Ground Current
PD
Power Dissipation
Tstg
Storage Temperature
TL
Lead Temperature (10 sec)
± 50
mA
500 (*)
mW
-65 to +150
o
C
300
o
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
3/11
M54/M74HC137
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
VCC
VI
Supply Voltage
Input Voltage
VO
Output Voltage
Top
Operating Temperature: M54HC Series
M74HC Series
Input Rise and Fall Time
tr, tf
Value
Unit
2 to 6
0 to VCC
V
V
0 to VCC
V
o
-55 to +125
-40 to +85
0 to 1000
VCC = 2 V
VCC = 4.5 V
0 to 500
VCC = 6 V
0 to 400
C
C
ns
o
DC SPECIFICATIONS
Test Conditions
Symbol
VIH
V IL
V OH
VOL
Parameter
High Level Input
Voltage
Low Level Input
Voltage
High Level
Output Voltage
Low Level Output
Voltage
VCC
(V)
2.0
Min.
1.5
4.5
3.15
6.0
2.0
4.2
6.0
2.0
ICC
4/11
Quiescent Supply
Current
Max.
-40 to 85 oC -55 to 125 oC
74HC
54HC
Min.
1.5
Max.
3.15
Min.
1.5
4.2
4.2
0.5
0.5
1.35
1.35
1.35
1.8
2.0
1.9
1.9
4.5
4.4
4.4
6.0
4.5
5.9
4.18
6.0
4.31
5.9
4.13
5.9
4.10
6.0
IO=-5.2 mA
5.68
5.8
5.63
5.60
6.0
6.0
V
1.8
1.9
4.4
2.0
4.5
V
0.5
1.8
Unit
Max.
3.15
VI =
IO=-20 µA
VIH
or
V IL IO=-4.0 mA
4.5
4.5
6.0
Input Leakage
Current
Typ.
4.5
6.0
II
Value
TA = 25 oC
54HC and 74HC
V
0.0
0.0
0.1
0.1
0.1
0.1
0.1
0.1
0.0
0.1
0.1
0.1
0.17
0.18
0.26
0.26
0.33
0.33
0.40
0.40
VI = VCC or GND
±0.1
±1
±1
µA
VI = VCC or GND
2
20
40
µA
VI =
IO= 20 µA
VIH
or
V IL IO= 4.0 mA
IO= 5.2 mA
V
M54/M74HC137
AC ELECTRICAL CHARACTERISTICS (C L = 50 pF, Input t r = tf = 6 ns)
Test Conditions
Symbol
Parameter
tTLH
tTHL
Output Transition
Time
tPLH
tPHL
Propagation
Delay Time
(G1 - Y)
tPLH
tPHL
Propagation
Delay Time
(G2 - Y)
tPLH
tPHL
Propagation
Delay Time
(GL - Y)
tPLH
tPHL
Propagation
Delay Time
(A, B, C - Y)
tW(L)
Minimum Pulse
Width
(GL)
ts
th
CIN
CPD (*)
Minimum Set-up
Time
(A, B, C - GL)
Minimum Hold
Time
(A, B, C - GL)
Input Capacitance
Power Dissipation
Capacitance
Value
o
VCC
(V)
TA = 25 C
54HC and 74HC
Min. Typ. Max.
-40 to 85 oC -55 to 125 oC
74HC
54HC
Min. Max. Min. Max.
2.0
30
75
95
110
4.5
6.0
8
7
15
13
19
16
22
19
2.0
45
115
145
175
4.5
14
23
29
35
6.0
12
20
25
30
2.0
50
115
145
175
4.5
6.0
15
13
23
20
29
25
35
30
2.0
70
170
215
250
4.5
6.0
22
19
34
29
43
37
50
43
2.0
70
165
205
110
4.5
6.0
21
18
33
28
41
35
22
19
2.0
12
50
65
75
4.5
6.0
3
3
10
9
13
11
15
13
2.0
8
50
60
75
4.5
6.0
2
2
10
9
12
10
15
13
5
5
5
5
5
5
2.0
4.5
6.0
5
55
5
5
5
10
10
10
Unit
ns
ns
ns
ns
ns
ns
ns
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
5/11
M54/M74HC137
TEST CIRCUIT ICC (Opr.)
INPUT WAVEFORM IS THE SAME AS THAT IN CASE OF SWITCHING CHARACTERISTICS TEST.
TYPICAL APPLICATION
6/11
M54/M74HC137
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
7/11
M54/M74HC137
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
8/11
M54/M74HC137
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
9/11
M54/M74HC137
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
10/11
M54/M74HC137
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
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11/11
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