PCA8575 Datasheet PDF | NXP Semiconductors

NXP Semiconductors PCA8575

The PCA8575 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional I2C-bus (serial clock (SCL), serial data (SDA)). The device consists of a 16-bit quasi-bidirectional port and an I2C-bus interface. The PCA8575 has a low current consumption and includes latched outputs with high current drive capability for directly driving LEDs.

Part No.	PCA8575
Datasheet	PCA8575 Download
Manufacturer	NXP Semiconductors
Description	Remote 16-bit I/O expander
Buy	Stock & Price

FEATURES

I 400 kHz I2C-bus interface I 2.3 V to 5.5 V operation with 5.5 V tolerant I/Os I 16-bit remote I/O pins that default to inputs at power-up I Latched outputs with 25 mA sink capability for directly driving LEDs I Total package sink capability of 400 mA I Active LOW open-drain interrupt output I 8 programmable slave addresses using 3 address pins I Readable device ID (manufacturer, device type, and revision) I Low standby current (10 µA max.) I −40 °C to +85 °C operation 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: SO24, SSOP24 (QSOP24), TSSOP24, HVQFN24, DHVQFN24 3.

APPLICATIONS

I LED signs and displays I Servers I Industrial control I Medical equipment I PLCs I Cellular telephones NXP Semiconductors PCA8575 Remote 16-bit I/O expander for I2C-bus with interrupt I Gaming machines I Instrumentation and test measurement 4. Ordering information Table 1.