Datasheet > PCA8575DB,112

PCA8575DB,112

更新时间： 2024-01-04 00:03:13

品牌	Logo	应用领域
恩智浦 - NXP		PC
页数	文件大小	规格书
30页	181K
描述
PCA8575 - Remote 16-bit I/O expander for I2C-bus with interrupt SSOP2 24-Pin

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PCA8575DB,112 数据手册

PCA8575

NXP Semiconductors

Remote 16-bit I/O expander for I²C-bus with interrupt

write pulse

100 µA

trt(pu)

data from Shift Register

P00 to P07

P10 to P17

power-on reset

read pulse

to interrupt logic

data to Shift Register

002aab631

Fig 2. Simpliﬁed schematic diagram of P00 to P17

6. Pinning information

6.1 Pinning

INT

AD1

AD2

P00

P01

P02

P03

P04

P05

P06

P07

INT

AD1

AD2

P00

P01

P02

P03

P04

P05

P06

P07

SDA

SCL

AD0

P17

P16

P15

P14

P13

P12

P11

P10

SDA

SCL

AD0

P17

P16

P15

P14

P13

P12

P11

P10

PCA8575D

PCA8575PW

002aac670

002aac671

Fig 3. Pin conﬁguration for SO24

Fig 4. Pin conﬁguration for TSSOP24

PCA8575_2

Product data sheet

Rev. 02 — 21 March 2007

3 of 30

1 234 5 6 7...30

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