Does anyone know of a serial-in, parallel-out latched device with the ability to increment the value on the output? Seems like it would be an easy addition to a 74595 or some such since the latch has flip flops in it already... but... I don't find one. Need it to address 16 address lines on a 128K SRAM to preset an address via serial data (out of IO pins on the uP) and then increment the address quickly as I dump in or read out data. James Newton, webmaster http://get.to/techref jamesnewton@geocities.com 1-619-652-0593 phoneÊ