PCA9555APW – 16-bit I/O Expander with Interrupt
ID: 570089
5906623498284
zł7.90
Tax included
zł6.42 tax excl.
PCA9555APW,118 is a versatile 16-bit I/O expander with I2C interface and interrupt capability, ideal for applications requiring efficient GPIO extension
Description
The PCA9555APW,118 from NXP is a 16-bit general-purpose I/O expander that communicates via I2C, serial, or SMBus interfaces. It offers 16 digital I/O lines, allowing microcontrollers to significantly expand their I/O capabilities. Integrated interrupt output (INT) enables event-driven designs by notifying the controller of changes on input lines without constant polling.
Operating over a wide supply range from 1.65 V to 5.5 V and supporting data rates up to 100 kHz, the device is ideal for embedded applications, automation systems, and peripheral controls. It features TSSOP-24 surface-mount packaging and built-in 2 kV ESD protection for increased reliability.
Features
- Manufacturer: NXP
- Model: PCA9555APW,118
- Type: I/O Expander
- Number of I/Os: 16
- Interface: I2C, SMBus, Serial
- Interrupt output: Yes
- Package: TSSOP-24
- Mounting: SMD/SMT
- Supply voltage: 1.65 V – 5.5 V
- Clock frequency: up to 100 kHz
- Supply current: 160 µA
- Output current: 25 mA
- Output voltage: up to 6.5 V
- Operating temperature: –40°C to +85°C
- ESD protection: 2 kV
- Power dissipation: 200 mW
- RoHS compliant: Yes
- Weight: 86.54 mg
570089
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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PCA9555APW,118 is a versatile 16-bit I/O expander with I2C interface and interrupt capability, ideal for applications requiring efficient GPIO extension