PCA8550PW

4-bit multiplexed/1-bit latched 5-bit I2C EEPROM

DESCRIPTION Theprimaryfunctionofthe4-bit2-to-1I2Cmultiplexeristoselecteithera4-bitinputordatafromanon-volatileregisteranddrivethisvalueontotheoutputpins.Oneadditionalnon-multiplexedregisteroutputisalsoprovided. FEATURES ?4-bit2-to-1multiplexer,1-bit

PCA8550PW

4-bit multiplexed/1-bit latched 5-bit I2C EEPROM DIP switch; 4-bit 2-to-1 multiplexer, 1-bit latch DIP switch\n5-bit internal non-volatile register\nOverride input forces all outputs to logic 0\nInternal non-volatile register write/readable via I2C-bus\nWrite-protect pin enables/disables I2C writes to register\n2.5 V multiplexed outputs\n3.3 V non-multiplexed output (latched)\n5 V tolerant inputs\nUseful for \"jumperless\" configuration of PC motherboards\nDesigned for use in Pentium Pro/Pentium II systems\n;

The primary function of the 4-bit 2-to-1 I2C multiplexer is to select either a 4-bit input ordata from a non-volatile register and drive this value onto the output pins. One additionalnon-multiplexed register output is also provided. The non-multiplexed output is latched toprevent output value changes during I2C writes to the non-volatile register. A write protectinput is provided to enable/disable the ability to write to the non-volatile register. An\"override\" input feature forces all outputs to logic 0.\n

PCA8550PW

NONVOLATILE 5-BIT REGISTER WITH I2C INTERFACE

PCA8550PWDH

4-bit multiplexed/1-bit latched 5-bit I2C EEPROM

DESCRIPTION Theprimaryfunctionofthe4-bit2-to-1I2Cmultiplexeristoselecteithera4-bitinputordatafromanon-volatileregisteranddrivethisvalueontotheoutputpins.Oneadditionalnon-multiplexedregisteroutputisalsoprovided. FEATURES ?4-bit2-to-1multiplexer,1-bit

PCA8550PWR

NONVOLATILE 5-BIT REGISTER WITH I2C INTERFACE

PCA8550PWR

IC NON-VOLATILE REG MUX 16-TSSOP;

PCA8550PWRE4

NONVOLATILE 5-BIT REGISTER WITH I2C INTERFACE

PCA8550PWR

Package：16-TSSOP（0.173"，4.40mm 寬）；包裝：卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶 類別：集成電路（IC） 信號開關(guān)，多路復(fù)用器，解碼器 描述：IC MULTIPLEXER 1 X 4:4 16TSSOP