TC74AC257,258P/F
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74AC257P, TC74AC257F TC74AC258P, TC74AC258F
TC74AC257P/F TC74AC258P/F
2-Channel Multiplexer (3-state)
2-Channel Multiplexer (3-state,inverting)
TC74AC257P, TC74AC258P
The TC74AC257 and TC74AC258 are advanced high speed CMOS MULTIPLEXERs fabricated with silicon gate and double-layer metal wiring C2MOS technology.
They achieve the high speed operation similar to equivalent Bipolar
Schottky TTL while maintaining the CMOS low power dissipation.
Each is composed of four independent 2-channel multiplexers with common SELECT and OUTPUT ENABLE ( OE ).
The TC74AC257 is a non-inverting multiplexer, while the TC74AC258 is...