74ACT138 Datasheet | onsemi

Dual 1-of-8 Decoder/Demultiplexer 74AC138, 74ACT138 General Description The AC138/ACT138 is a high- speed 1- of- 8 decoder/demultiplexer. This device is ideally suited for high- speed bipolar memory chip select address decoding. The multiple input enables allow parallel expansion to a 1- of- 24 decoder using just three AC138/ACT138 devices or a 1- of- 32 decoder using four AC138/ACT138 devices and one inverter Features - ICC Reduced by 50% - Demultiplexing Capability - Multiple Input Enable for Easy Expansion - Active LOW Mutually Exclusive Outputs - Outputs Source/Sink 24 mA - ACT138 Has TTL patible Inputs - These are Pb- Free Devices VCC O0 O1 O2 O3 O4 O5 O6 16 15 14 13 12 11 10 9 DATA SHEET...