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MC74AC253

Motorola
Part Number MC74AC253
Manufacturer Motorola
Description DUAL 4-INPUT MULTIPLEXER
Published Apr 15, 2006
Detailed Description ( DataSheet : www.DataSheet4U.com ) MC74AC253 MC74ACT253 Dual 4ĆInput Multiplexer with 3ĆState Outputs The MC74AC253/74...
Datasheet PDF File MC74AC253 PDF File

MC74AC253
MC74AC253


Overview
( DataSheet : www.
DataSheet4U.
com ) MC74AC253 MC74ACT253 Dual 4ĆInput Multiplexer with 3ĆState Outputs The MC74AC253/74ACT253 is a dual 4-input multiplexer with 3-state outputs.
It can select two bits of data from four sources using common select inputs.
The outputs may be individually switched to a high impedance state with a HIGH on the respective Output Enable (OE) inputs, allowing the outputs to interface directly with bus oriented systems.
• • • • Multifunctional Capability Noninverting 3-State Outputs Outputs Source/Sink 24 mA ′ACT253 Has TTL Compatible Inputs VCC 16 OEb 15 S0 14 I3b 13 I2b 12 I1b 11 I0b 10 Zb 9 PIN NAMES I0a–I3a I0b–I3b S0, S1 OEa OEb Za, Zb Side A Data Inputs Side B...



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