HD74AC298 Datasheet - Hitachi Semiconductor

HD74AC298 Quad 2-Input Multiplexer with Storage

This device is a high-speed multiplexer with storage. It selects four bits of data from two sources (Ports) under the control of a common Select input (S). The selected data is transferred to the 4-bit output register synchronous with the HIGH-to-LOW transition of the Clock input ( CP ). The 4-bit r.

HD74AC298 Features

* Outputs Source/Sink 24 mA

* HD74ACT298 has TTL-Compatible Inputs Pin Arrangement I1b 1 I1a 2 I0a 3 I0b 4 I1c 5 I1d 6 I0d 7 GND 8 (Top view) 16 VCC 15 Qa 14 Qb 13 Qc 12 Qd 11 CP 10 S 9 I0c HD74AC298/HD74ACT298 Logic Symbol I0a I1a I0b I1b I0c I1c I0d I1d S CP Qa Qb Qc Qd Pin N

HD74AC298 Datasheet (58.26 KB)