PCA9543A_09 Datasheet, PDF (2/23 Pages) NXP Semiconductors – 2-channel I2C-bus switch with interrupt logic and reset

NXP Semiconductors
PCA9543A/43B/43C
2-channel I²C-bus switch with interrupt logic and reset
I 5 V tolerant inputs
I 0 Hz to 400 kHz clock frequency
I ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115, and 1000 V CDM per JESD22-C101
I Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
I Packages offered: SO14, TSSOP14
3. Ordering information
Table 1. Ordering information
Type number
Package
Name
Description
PCA9543AD
SO14
plastic small outline package; 14 leads;
body width 3.9 mm
PCA9543APW
PCA9543BPW
TSSOP14 plastic thin shrink small outline package; 14 leads;
body width 4.4 mm
PCA9543CPW
Version
SOT108-1
SOT402-1
3.1 Ordering options
Table 2. Ordering options
Type number
Topside mark
PCA9543AD
PCA9543AD
PCA9543APW
PA9543A
PCA9543BPW
PA9543B
PCA9543CPW
PA9543C
Temperature range (T_amb)
T_amb = −40 °C to +85 °C
T_amb = −40 °C to +85 °C
T_amb = −40 °C to +85 °C
T_amb = −40 °C to +85 °C
PCA9543A_43B_43C_6
Product data sheet
Rev. 06 — 15 June 2009
© NXP B.V. 2009. All rights reserved.
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