* three Enable inputs, two active LOW (E1, E2) and one active HIGH (E3). All outputs will be HIGH unless E1 and E2 are LOW and E3 is HIGH. This multiple enable function allows easy parallel expansion of the device to a 1-of-32 (5 lines to 32 lines) decoder with just four LS138s and one inverter. (See
SN54LS138 Datasheet (185.06 KB)
SN54LS138
Motorola Inc
185.06 KB
1-of-8 decoder/ demultiplexer.
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 sp.
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3
4
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Orderable Device 5962-9231901MCA
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Status Package Type Package Pins Package
(1)
Drawing
Qty
A.
