參數(shù)資料
型號: 74HC181
廠商: NXP Semiconductors N.V.
英文描述: 4-bit arithmetic logic unit
中文描述: 4位算術(shù)邏輯單元
文件頁數(shù): 18/20頁
文件大小: 165K
代理商: 74HC181
1998 Jun 10
18
Philips Semiconductors
Product specification
4-bit arithmetic logic unit
74HC/HCT181
UNIT
A
max.
A
1
A
2
A
3
b
p
c
D
(1)
E
(1)
(1)
e
H
E
L
L
p
Q
Z
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
inches
2.65
0.30
0.10
2.45
2.25
0.49
0.36
0.32
0.23
15.6
15.2
7.6
7.4
1.27
10.65
10.00
1.1
1.0
0.9
0.4
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 maximum per side are not included.
1.1
0.4
SOT137-1
X
12
24
w
M
θ
A
A
1
A
2
b
p
D
H
E
L
p
L
Q
detail X
E
Z
c
v
M
A
13
(A )
3
A
y
0.25
075E05
MS-013AD
pin 1 index
0.10
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.61
0.60
0.30
0.29
0.050
1.4
0.055
0.419
0.394
0.043
0.039
0.035
0.016
0.01
0.25
0.01
0.004
0.043
0.016
0.01
e
1
0
5
10 mm
scale
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
95-01-24
97-05-22
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