| ₹ 342.52 includes GST and import duties. | |
| B2B customers can avail ₹ 52.23 ITC on this product | |
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Description
The PCA9555BS is a 16-bit CMOS I²C-bus and SMBus I/O Port with interrupt provides 16-bit of general purpose parallel input/output (GPIO) expansion for I²C-bus/SMBus applications and was developed to enhance the semiconductors family of I²C-bus I/O expanders. The improvements include higher drive capability, 5V I/O tolerance, lower supply current, individual I/O configuration and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, push buttons, LEDs and fans. The open-drain interrupt output is activated when any input state differs from its corresponding input port register state and is used to indicate to the system master that an input state has changed. The power-on reset sets the registers to their default values and initializes the device state machine.
- Polarity inversion register
- Active low interrupt output
- Low standby current
- Noise filter on SCL/SDA inputs
- No glitch on power-up
- Internal power-on reset
Industrial
Warnings ESD sensitive device, take proper precaution while handling the device. Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.Other details
| Brand | NXP |
| Part Number | PCA9555BS,118 |
| Quantity | Each |
| Technical Data Sheet EN |  |
| CAD CadSoft_EAGLE EN | |
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Bulk Discount
| Quantity | Price |
| 2 | ₹ 335.67 |
| 3-5 | ₹ 332.24 |
| 5-10 | ₹ 325.39 |
| 10+ | ₹ 318.54 |
Bulk discount will be automatically applied during checkout based on quantity.