PCA8575D,112 NXP Semiconductors, PCA8575D,112 Datasheet - Page 18

• Manufacturer Part Number: PCA8575D,112
• Description: IC I/O EXPANDER I2C 16B 24SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA8575D,112

• Interface: I²C
• Number Of I /o: 16
• Interrupt Output: Yes
• Frequency - Clock: 400kHz
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (7.5mm Width)
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 568-4229-5; 935283502112; PCA8575D; PCA8575D

NXP Semiconductors
PCA8575_2
Product data sheet
Fig 21. I
Rise and fall times refer to V
2
C-bus timing diagram
protocol
SDA
SCL
t
SU;STA
t
BUF
condition
START
(S)
t
HD;STA
IL
and V
t
LOW
t
r
IH
.
MSB
bit 7
(A7)
t
HIGH
Rev. 02 — 21 March 2007
t
SU;DAT
t
f
1
/f
bit 6
(A6)
SCL
t
Remote 16-bit I/O expander for I
HD;DAT
(R/W)
bit 0
t
VD;DAT
acknowledge
(A)
t
VD;ACK
condition
STOP
(P)
t
SU;STO
002aab175
2
C-bus with interrupt
PCA8575
© NXP B.V. 2007. All rights reserved.
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