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NXP PCA9674ABS118 Remote I/O Expander
The PCA9674/74A provides versatile 8-bit remote I/O expansion over the I2C-bus, supporting fast-mode Plus at 1 MHz. It features quasi-bidirectional ports that can function as inputs for monitoring or as outputs for driving indicators like LEDs, with high sink drive capability of 25 mA per port. The device supports up to 126 units on a single bus, accommodating up to 1008 I/O channels, including PWM dimming and high-current applications. It includes an active LOW interrupt output for efficient event handling, low power consumption of 4.5 μA static, with power-on reset and multiple address options for flexible system integration.
NXP PCA9674ABS118 Remote I/O Expander Specifications:
- Supports 1 MHz I2C-bus Fast-mode Plus interface
- Supports up to 126 devices on the bus with 64 addresses for PCA9674 and 62 for PCA9674A
- Supports 8 quasi-bidirectional ports with independent configuration as input or output
- Maximum sink current per port: 25 mA; total package sink current: 200 mA
- Operating voltage: 2.3 V to 5.5 V, with 5.5 V tolerant I/Os
- Low static supply current: approximately 4.5 μA
- Interrupt output: active LOW open-drain, triggered on port input change
- Supports software reset and device identification via I2C
- Package options include SO16, TSSOP16, HVQFN16 with thermal and electrical considerations
- Power-on reset initializes ports as inputs with weak pull-ups; supports high-current drive for LEDs
- ESD protection >2000 V HBM, 1000 V CDM; JEDEC latch-up testing passed
Buy the NXP Series PCA9674 Remote I/O Expander: PCA9674ABS118
Enhance your system with the NXP Series PCA9674 remote I/O expander. This 8-bit device supports fast I2C-bus operation, high-current drive, and interrupt signaling, making it ideal for LED control, keypad interfaces, and industrial automation. Its versatile quasi-bidirectional ports can be configured as inputs or outputs, facilitating flexible design. The device's low power consumption, robust protection, and diverse package options ensure seamless integration into mobile, medical, test, and control systems. Purchase online today to ensure reliable performance and easy system scalability.
Buy NXP Series PCA9674ABS118 now and experience unmatched reliability and performance in industrial and embedded applications.
Frequently Asked Questions
Where can I buy NXP PCA9674ABS118?
You can click on the BUY or RFQ button to purchase PCA9674ABS118 from an authorized NXP distributor.
How do I troubleshoot issues or seek technical support for part PCA9674ABS118?
You can download the PCA9674ABS118 datasheet or visit the NXP website for support.
Who is the manufacturer of PCA9674ABS118?
NXP