PCA9542AD,112 NXP Semiconductors, PCA9542AD,112 Datasheet - Page 2

• Manufacturer Part Number: PCA9542AD,112
• Description: IC I2C MUX 2CH 14SOIC
• Manufacturer: NXP Semiconductors

Specifications of PCA9542AD,112

• Applications: 2-Channel I²C Multiplexer
• Interface: I²C
• Voltage - Supply: 2.3 V ~ 5.5 V
• Package / Case: 14-SOIC (3.9mm Width), 14-SOL
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935275801112; PCA9542AD; PCA9542AD

NXP Semiconductors
3. Ordering information
4. Block diagram
PCA9542A_4
Product data sheet
3.1 Ordering options
Table 1.
Table 2.
Type number
PCA9542AD
PCA9542APW
Type number
PCA9542AD
PCA9542APW
Fig 1.
INT[1:0]
SC0
SC1
SD0
SD1
SDA
V
SCL
V
DD
SS
Block diagram of PCA9542A
Ordering information
Ordering options
PCA9542A
Package
Name
SO14
TSSOP14
Topside mark
PCA9542AD
PA9542A
POWER-ON
RESET
FILTER
INPUT
Rev. 04 — 15 June 2009
Description
plastic small outline package; 14 leads;
body width 3.9 mm
plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
Temperature range
SWITCH CONTROL LOGIC
40 C to +85 C
40 C to +85 C
2-channel I
INTERRUPT LOGIC
CONTROL
I
2
C-BUS
2
C-bus multiplexer and interrupt logic
PCA9542A
© NXP B.V. 2009. All rights reserved.
002aae303
Version
SOT108-1
SOT402-1
2 of 22
A0
A1
A2
INT