Texas Instruments

Description

SCPS131F AUGUST 2005 REVISED JUNE 2014. PCA9555 Remote 16-Bit I. 2. C and SMBus I/O Expander With Interrupt Output and. Configuration Registers. The PCA9555 is a 24-pin CMOS device that provides 16 bits of General Purpose The PCA9555 open-drain interrupt output is activated when any input state Oct 6, 2015 The PCA9555A contains the PCA9555 register set of four pairs of 8-bit The PCA9555A is a pin-to-pin replacement to the PCA9555 and other Nov 7, 2017 The PCA9535 is identical to the PCA9555 except for the removal of the and PCA9535C are the same as the PCA9555 allowing up to eight of Jan 7, 2005 PCA9531, PCA9533, PCA9555 , PCA9564, P89LV51RD2. Abstract. 8-bit tri-color LED demonstration board description, features and operation.