Datasheet

PCA9535_PCA9535C_5 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 05 — 15 September 2008 2 of 31
NXP Semiconductors
PCA9535; PCA9535C
16-bit I
2
C-bus and SMBus, low power I/O port with interrupt
n No glitch on power-up
n Internal power-on reset
n 16 I/O pins which default to 16 inputs
n 0 Hz to 400 kHz clock frequency
n ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per
JESD22-A115, and 1000 V CDM per JESD22-C101
n Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
n Offered in four different packages: SO24, TSSOP24, HVQFN24 and HWQFN24
3. Ordering information
3.1 Ordering options
Table 1. Ordering information
Type number Package
Name Description Version
PCA9535D SO24 plastic small outline package; 24 leads;
body width 7.5 mm
SOT137-1
PCA9535PW TSSOP24 plastic thin shrink small outline package; 24 leads; body
width 4.4 mm
SOT355-1
PCA9535BS HVQFN24 plastic thermal enhanced very thin quad flat package;
no leads; 24 terminals; body 4 × 4 × 0.85 mm
SOT616-1
PCA9535HF HWQFN24 plastic thermal enhanced very very thin quad flat
package; no leads; 24 terminals; body 4 × 4 × 0.75 mm
SOT994-1
PCA9535CD SO24 plastic small outline package; 24 leads;
body width 7.5 mm
SOT137-1
PCA9535CPW TSSOP24 plastic thin shrink small outline package; 24 leads; body
width 4.4 mm
SOT355-1
PCA9535CHF HWQFN24 plastic thermal enhanced very very thin quad flat
package; no leads; 24 terminals; body 4 × 4 × 0.75 mm
SOT994-1
Table 2. Ordering options
Type number Topside mark Temperature range
PCA9535D PCA9535D T
amb
= −40 °C to +85 °C
PCA9535PW PCA9535PW T
amb
= −40 °C to +85 °C
PCA9535BS 9535 T
amb
= −40 °C to +85 °C
PCA9535HF P35H T
amb
= −40 °C to +85 °C
PCA9535CD PCA9535CD T
amb
= −40 °C to +85 °C
PCA9535CPW PCA9535C T
amb
= −40 °C to +85 °C
PCA9535CHF P35C T
amb
= −40 °C to +85 °C