PCA9560

INTEGRATED CIRCUITS PCA9560 Dual 5-bit multiplexed 1-bit latched I2C EEPROM DIP switch Product data sheet Supersedes data of 2003 Jun 27 2004 May 19 Philips Semiconductors Philips Semiconductors Dual 5-bit multiplexed 1-bit latched I2C EEPROM DIP switch Product data sheet PCA9560 FEATURES 5-bit 3-to-1 multiplexer, 1-bit latch DIP switch 5-bit external hardware pins Two 6-bit internal non-volatile registers, fully pin-to-pin compatible with PCA9559 Selection between the two non-volatile registers Selection between non-volatile registers and external hardware pins I2C/SMBus interface logic Internal pull-up resistors on input pin and control signals Active high write protect on input controls the ability to write to the non-volatile registers 2 address pins, allowing up to 4 devices on the I2C-bus 5 open drain multiplexed outputs Open drain non-multiplexed output Internal 6-bit non-volatile registers programmable and readable via I2C-bus External hardware 5-bit value readable via I2C-bus Multiplexer selection can be overridden by I2C-bus Operating power supply voltage 3.0 V to 3.6 V 5 V and 2.5 V tolerant inputs/outputs 0 to 400 kHz clock frequency 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. Package offering: SO20, TSSOP20 DESCRIPTION The PCA9560 is a 20-pin CMOS device consisting of two 6-bit non-...