74HC/HCT181 Philips Semiconductors (Acquired by NXP), 74HC/HCT181 Datasheet - Page 18

• Manufacturer Part Number: 74HC/HCT181
• Description: 4-bit Arithmetic Logic Unit
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
1998 Jun 10
SO24: plastic small outline package; 24 leads; body width 7.5 mm
4-bit arithmetic logic unit
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
inches
UNIT
mm
VERSION
OUTLINE
SOT137-1
24
max.
1
2.65
0.10
Z
A
y
pin 1 index
0.012
0.004
0.30
0.10
A
1
0.096
0.089
2.45
2.25
A
2
075E05
IEC
0.25
0.01
A
e
3
D
0.019
0.014
0.49
0.36
b
p
MS-013AD
0.013
0.009
0.32
0.23
JEDEC
c
0
REFERENCES
15.6
15.2
0.61
0.60
D
(1)
b
p
0.30
0.29
E
7.6
7.4
(1)
13
12
w
scale
0.050
EIAJ
1.27
18
5
e
M
10.65
10.00
0.419
0.394
H
c
E
0.055
1.4
A
L
2
10 mm
A
1
0.043
0.016
1.1
0.4
L
p
0.043
0.039
1.1
1.0
Q
H
E
E
detail X
PROJECTION
EUROPEAN
0.25
0.01
v
L
L
p
Q
0.25
0.01
74HC/HCT181
w
(A )
3
Product specification
0.004
A
0.1
y
A
ISSUE DATE
95-01-24
97-05-22
0.035
0.016
X
Z
0.9
0.4
v
(1)
SOT137-1
M
A
8
0
o
o