Datasheet
PCA9538 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 7 — 26 November 2014 2 of 34
NXP Semiconductors
PCA9538
8-bit I
2
C-bus and SMBus low power I/O port with interrupt and reset
Internal power-on reset
8 I/O pins which default to 8 inputs
0 Hz to 400 kHz clock frequency
ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per
JESD22-C101
Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
Offered in three different packages: SO16, TSSOP16 and HVQFN16
3. Ordering information
[1] PCA9538PW/Q900 is AEC-Q100 compliant. Contact i2c.support@nxp.com for PPAP.
3.1 Ordering options
Table 1. Ordering information
Type number Topside
marking
Package
Name Description Version
PCA9538BS 9538 HVQFN16 plastic thermal enhanced very thin quad flat package;
no leads; 16 terminals; body 4 4 0.85 mm
SOT629-1
PCA9538D PCA9538D SO16 plastic small outline package; 16 leads;
body width 7.5 mm
SOT162-1
PCA9538PW PCA9538 TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
PCA9538PW/Q900
[1]
PCA9538 TSSOP16 plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
Table 2. Ordering options
Type number Orderable part number Package Packing method Minimum
order
quantity
Temperature
PCA9538BS PCA9538BS,118 HVQFN16 Reel pack, SMD,
13-inch
6000 T
amb
= 40 C to +85 C
PCA9538D PCA9538D,112 SO16 Tube, bulk pack 1920 T
amb
= 40 C to +85 C
PCA9538D,118 SO16 Reel pack, SMD,
13-inch
1000 T
amb
= 40 C to +85 C
PCA9538PW PCA9538PW,112 TSSOP16 Tube, bulk pack 2400 T
amb
= 40 C to +85 C
PCA9538PW,118 TSSOP16 Reel pack, SMD,
13-inch
2500 T
amb
= 40 C to +85 C
PCA9538PW/Q900 PCA9538PW/Q900,118 TSSOP16 Reel pack, SMD,
13-inch
2500 T
amb
= 40 C to +125 C
