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MC74ACT257 |
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| Part Number | MC74ACT257 |
| Manufacturer | ON Semiconductor (https://www.onsemi.com/) |
| Description | The MC74AC257/74ACT257 is a quad 2−input multiplexer with 3−state outputs. It selects four bits of data from two sources under control of a Common Data Select input. When the Select input is LOW, the ... |
| Features |
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ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 7 of this data sheet.
12345678 S I0a I1a Za I0b I1b Zb GND Figure 1. Pinout: 16−Lead Packages Conductors
(Top View)
© Semiconductor Components Industries, LLC, 2015
1
February, 2024 − Rev. 9
Publication Order Number: MC74AC257/D
MC74AC257, MC74ACT257
PIN NAME PIN S OE I0a−I0d I1a−I1d Za−Zd
FUNCTION Common Data Select Input 3−State Output Enable Input Data Inputs from Source 0 Data Inputs from Source 1 3−State Multiplexer Outputs
TRUTH TABLE
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| Document |
 MC74ACT257 Data Sheet
PDF 130.63KB |
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