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74HC137N,652

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19
9397 750 13804 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet Rev. 03 — 11 November 2004 13 of 19
Philips Semiconductors
74HC137
3-to-8 line decoder, demultiplexer with address latches; inverting
13. Application information
Test data is given in Table 9.
Definitions for test circuit:
R
T
= Termination resistance should be equal to output impedance Z
o
of the pulse generator.
C
L
= Load capacitance including jig and probe capacitance.
Fig 9. Load circuitry for switching times
Table 9: Test data
Supply Input Load
V
CC
V
I
t
r
, t
f
C
L
2.0 V V
CC
6 ns 50 pF
4.5 V V
CC
6 ns 50 pF
6.0 V V
CC
6 ns 50 pF
5.0 V V
CC
6 ns 15 pF
mna101
V
CC
V
I
V
O
R
T
C
L
PULSE
GENERATOR
D.U.T.
Fig 10. 6-to-64 line decoder with input address storage
001aab885
16
137
outputs
to five
other
decoders
17 18 19 20 21 22 23
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
LE A2 A1 A0 E1 E2
8
137
outputs
9 10 11 12 13 14 15
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
LE A2 A1 A0 E1 E2
0
137
outputs
1 2 3 4 5 6 7
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7
LE A2 A1 A0 E1 E2
0
137
12
3 4 5 6 7
Y0
X0
decoder enable
input
address
strobe
X1
X2
X3
X4
X5
Y1 Y2 Y3 Y4 Y5 Y6 Y7
LE A2 A1 A0 E1 E2
9397 750 13804 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet Rev. 03 — 11 November 2004 14 of 19
Philips Semiconductors
74HC137
3-to-8 line decoder, demultiplexer with address latches; inverting
14. Package outline
Fig 11. Package outline SOT38-4 (DIP16)
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
SOT38-4
95-01-14
03-02-13
M
H
c
(e )
1
M
E
A
L
seating plane
A
1
w M
b
1
b
2
e
D
A
2
Z
16
1
9
8
E
pin 1 index
b
0 5 10 mm
scale
Note
1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included.
UNIT
A
max.
12
b
1
(1) (1)
(1)
b
2
cD E e M
Z
H
L
mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
min.
A
max.
b
max.
w
M
E
e
1
1.73
1.30
0.53
0.38
0.36
0.23
19.50
18.55
6.48
6.20
3.60
3.05
0.2542.54 7.62
8.25
7.80
10.0
8.3
0.764.2 0.51 3.2
inches
0.068
0.051
0.021
0.015
0.014
0.009
1.25
0.85
0.049
0.033
0.77
0.73
0.26
0.24
0.14
0.12
0.010.1 0.3
0.32
0.31
0.39
0.33
0.030.17 0.02 0.13
DIP16: plastic dual in-line package; 16 leads (300 mil)
SOT38-4
9397 750 13804 © Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet Rev. 03 — 11 November 2004 15 of 19
Philips Semiconductors
74HC137
3-to-8 line decoder, demultiplexer with address latches; inverting
Fig 12. Package outline SOT109-1 (SO16)
X
w M
θ
A
A
1
A
2
b
p
D
H
E
L
p
Q
detail X
E
Z
e
c
L
v M
A
(A )
3
A
8
9
1
16
y
pin 1 index
UNIT
A
max.
A
1
A
2
A
3
b
p
cD
(1)
E
(1) (1)
eH
E
LL
p
QZywv θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC JEDEC JEITA
mm
inches
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
0.7
0.6
0.7
0.3
8
0
o
o
0.25 0.1
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
1.0
0.4
SOT109-1
99-12-27
03-02-19
076E07 MS-012
0.069
0.010
0.004
0.057
0.049
0.01
0.019
0.014
0.0100
0.0075
0.39
0.38
0.16
0.15
0.05
1.05
0.041
0.244
0.228
0.028
0.020
0.028
0.012
0.01
0.25
0.01 0.004
0.039
0.016
0 2.5 5 mm
scale
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P19

74HC137N,652

Mfr. #:
Buy 74HC137N,652
Manufacturer:
NXP Semiconductors
Description:
Encoders, Decoders, Multiplexers & Demultiplexers 3 TO 8 LINE DECODER
Lifecycle:
New from this manufacturer.
Delivery:
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