DM74LS253 Datasheet - Fairchild Semiconductor

3-STATE Data Selector/Multiplexer

DM74LS253 Features

* s 3-STATE version of DM74LS153 with same pinout s Schottky-diode-clamped transistors s Permit multiplexing from N-lines to one line s Performs parallel-to-serial conversion s Strobe/output control s High fanout totem-pole outputs s Typical propagation delay Data to output Select to output 12 ns 21 n

DM74LS253 General Description

Each of these Schottky-clamped data selectors/multiplexers contains inverters and drivers to supply fully complementary, on-chip, binary decoding data selection to the AND-OR gates. Separate output control inputs are provided for each of the two four-line sections. The 3-STATE outputs can interface .

DM74LS253 Datasheet (56.95 KB)

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DM74LS253

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Fairchild Semiconductor

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56.95 KB

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3-state data selector/multiplexer.

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DM74LS253 3-STATE Data Selector Multiplexer Fairchild Semiconductor

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DM74LS253 Features

DM74LS253 General Description

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