PCA9559PW | NXP Semiconductors

5-Bit Multiplexed/1-Bit Latched 6-Bit I²C EEPROM DIP Switch

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Product Details

Block Diagram

PCA9559 Block Diagram

 PCA9559 Block Diagram

Features

Key Features

  • 5-bit 2-to-1 multiplexer, 1-bit latch DIP switch
  • 6-bit internal non-volatile register
  • Internal non-volatile register programmable and readable via I²C-bus
  • Override input forces all outputs to logic 0
  • 5 open drain multiplexed outputs
  • 1 open drain non-multiplexed (latched) output
  • 5 V and 2.5 V tolerant inputs
  • Useful for jumperless configuration of PC motherboards
  • 2 address pins, allowing up to 4 devices on the I²C-bus
  • ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101
  • Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA

Buy/Parametrics

1 result

Exclude 1 NRND

Order

CAD Model

Operating Temperature (°C)

I2C-bus (kHz)

Operating voltage (VDC)

Max Sink Current, per package (mA)

Max Sink Current per bit (mA)

No of Addresses

No of Outputs/Latched Outputs/Internal EEPROM Registers

0~70

400

3.0~3.6

80

20

4

5/1/1

Documentation

Quick reference to our documentation types.

6 documents

Compact List

Application Note (2)
  • AN10216[AN10216]
  • AN250_1[AN250_1]
Data Sheet (1)
Package Information (1)
Packing Information (1)
User Guide (1)

Design Files

Quick reference to our design files types.

2 design files

Engineering Services

2 engineering services

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