8574A Просмотр технического описания (PDF) - NXP Semiconductors.
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8574A Datasheet PDF : 33 Pages
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NXP Semiconductors
PCF8574; PCF8574A
Remote 8-bit I/O expander for I2C-bus with interrupt
SSOP20: plastic shrink small outline package; 20 leads; body width 4.4 mm
SOT266-1
D
y
Z
20
c
11
E
A
X
HE
vM A
pin 1 index
1
e
10
wM
bp
A2
A1
Q
(A 3)
A
θ
Lp
L
detail X
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
UNIT
A
max.
A1
A2
A3
bp
c
D(1) E(1)
e
HE
mm
1.5
0.15
0
1.4
1.2
0.25
0.32
0.20
0.20
0.13
6.6
6.4
4.5
4.3
0.65
6.6
6.2
Note
1. Plastic or metal protrusions of 0.20 mm maximum per side are not included.
OUTLINE
VERSION
IEC
SOT266-1
REFERENCES
JEDEC
JEITA
MO-152
L
Lp
Q
v
w
y
Z (1)
θ
1
0.75 0.65
0.45 0.45
0.2
0.13
0.1
0.48
0.18
10o
0o
EUROPEAN
PROJECTION
ISSUE DATE
99-12-27
03-02-19
Fig 20. Package outline SOT266-1 (SSOP20)
PCF8574_PCF8574A
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 5 — 27 May 2013
© NXP B.V. 2013. All rights reserved.
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