1-OF-8 DECODER/ DEMULTIPLEXER
The LSTTL / MSI SN54 / 74LS138 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 LS138 devices or to a 1-of-32 decoder using four LS138s and one inverter.
The LS138 is fabricated with the
Schottky barrier diode process for high speed and is completely compatible with all Motorola TTL families.
SN54/74LS138
1-OF-8 DECODER/ DEMULTIPLEXER
LOW POWER
SCHOTTKY
• • • • •
Demultiplexing Capability Multiple Input Enable for Easy Expansion Typical Power Dissipation of 32 mW Active Low Mutually...