參數(shù)資料
型號(hào): PCF8574TD
英文描述: I/O Port
中文描述: I / O端口
文件頁(yè)數(shù): 18/24頁(yè)
文件大小: 179K
代理商: PCF8574TD
1997 Feb 13
18
Philips Semiconductors
Product specification
256 to 1024
×
8-bit CMOS EEPROMs with
I
2
C-bus interface
PCF85xxC-2 family
UNIT
A
max.
A
1
A
2
A
3
b
p
c
D
(1)
E
(1)
Z
(1)
e
H
E
L
L
p
Q
y
w
v
θ
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
IEC
JEDEC
EIAJ
mm
inches
2.65
0.3
0.1
2.45
2.25
0.49
0.36
0.32
0.23
7.65
7.45
7.6
7.4
1.27
10.65
10.00
1.1
1.0
2.0
1.8
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
0.45
SOT176-1
91-08-13
95-02-25
X
4
8
θ
A
A
1
A
2
w
M
b
p
D
H
E
L
p
L
Q
detail X
E
Z
e
c
v
M
A
5
1
(A )
3
A
y
0.25
0.10
0.012
0.004
0.096
0.089
0.019
0.014
0.013
0.009
0.30
0.29
0.30
0.29
0.050
1.45
0.057
0.25
0.01
0.42
0.39
0.043
0.039
0.079
0.071
0.01
0.004
0.043
0.018
0.01
0
5
10 mm
scale
pin 1 index
SO8: plastic small outline package; 8 leads; body width 7.5 mm
SOT176-1
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