PCA9538PW,112 NXP Semiconductors, PCA9538PW,112 Datasheet - Page 3

• Manufacturer Part Number: PCA9538PW,112
• Description: IC I/O EXPANDER I2C 8B 16TSSOP
• Manufacturer: NXP Semiconductors

Specifications of PCA9538PW,112

• Interface: I²C, SMBus
• Number Of I /o: 8
• 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: 16-TSSOP
• Includes: POR
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935277419112; PCA9538PW; PCA9538PW

NXP Semiconductors
5. Pinning information
PCA9538_5
Product data sheet
5.1 Pinning
Fig 2.
Fig 4.
RESET
V
IO0
IO1
IO2
IO3
Pin configuration for SO16
Pin configuration for HVQFN16
A0
A1
SS
1
2
3
4
5
6
7
8
8-bit I
PCA9538D
2
Rev. 05 — 28 May 2009
C-bus and SMBus low power I/O port with interrupt and reset
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index area
terminal 1
RESET
IO0
IO1
IO2
16
15
14
13
12
11
10
9
V
SDA
SCL
INT
IO7
IO6
IO5
IO4
1
2
3
4
DD
Transparent top view
PCA9538BS
Fig 3.
RESET
V
IO0
IO1
IO2
IO3
A0
A1
SS
Pin configuration for TSSOP16
12
11
10
9
1
2
3
4
5
6
7
8
002aae670
SCL
INT
IO7
IO6
PCA9538PW
PCA9538
© NXP B.V. 2009. All rights reserved.
002aae669
16
15
14
13
12
11
10
9
V
SDA
SCL
INT
IO7
IO6
IO5
IO4
DD
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