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NXP PCAL9535APW,118 Datasheet & Stock

The PCAL9535APW,118 is a 16-bit Input/output (GPIO) Expander with interrupt and reset for I²C-bus/SMBus applications. The NXP I/O expander provides a simple solution when additional I/Os are needed while keeping interconnections to a minimum. In addition to providing a flexible set of GPIOs, the wide VDD range of 1.65 to 5.5V allows the PCAL9535A to interface with next-generation microprocessors and microcontrollers where supply levels are dropping down to conserve power. It contains the PCA9535 register set of four pairs of 8-bit configuration, input, output and polarity inversion registers and additionally, the expander has Agile I/O, which are additional features specifically designed to enhance the I/O. The additional features includes programmable output drive strength, latchable inputs, programmable pull-up/pull-down resistors, maskable interrupt, interrupt status register, programmable open-drain or push-pull outputs.




Low standby current consumption

Schmitt-trigger action allows slow input transition and better switching noise immunity

Open-drain active LOW interrupt output (INT)\

Internal power-ON reset

Power-up with all channels configured as inputs

No glitch on power-up

Latched outputs with 25mA drive maximum capability for directly driving LEDs

Latch-up performance exceeds 100 mA per JESD 78, class II

Bank selectable push-pull or open-drain output stages

Read-only register identifies the source of an interrupt





Input port register values changes are kept until the input port register is read

Floating input or pull-up/pull-down resistor enable

Mask prevents the generation of the interrupt when input changes state

100kΩ Pull-up/down resistor





Applications


Communications & Networking,

Sensing & Instrumentation,

Power Management

img PCAL9535APW118_NXP.jpg View
PCAL9535APW,118
Datasheet
[pdf]
SourcePart NoStockInv DateQty/Price USDBuy/RFQ
FarnellPCAL9535APW,1181703-28-2024Unit price: $1.58
Authorized Distributors
Future Electronics CorporatePCAL9535APW,118003-28-2024Unit price: $1.28
Authorized Distributors

Specifications for NXP PCAL9535APW,118

Frequently Asked Questions

Where can I buy NXP PCAL9535APW,118?

You can click on the BUY or RFQ button to purchase PCAL9535APW,118 from an authorized NXP distributor.

How do I troubleshoot issues or seek technical support for part PCAL9535APW,118?

You can download the PCAL9535APW,118 datasheet or Visit the NXP website for support.

Who is the manufacturer of PCAL9535APW,118?

NXP

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