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CD74AC157

ACTIVE

Quad 2-Input Non-Inverting Multiplexers

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Data sheet

CD74AC157

ACTIVE
Data sheet Order now

Product details

Technology family AC Function Digital Multiplexer Configuration 2:1 Number of channels 4 Operating temperature range (°C) -55 to 125 Rating Catalog
Technology family AC Function Digital Multiplexer Configuration 2:1 Number of channels 4 Operating temperature range (°C) -55 to 125 Rating Catalog
SOIC (D) 16 59.4 mm² (9.9 mm × 6 mm) WQFN (BQB) 16 8.75 mm² (3.5 mm × 2.5 mm) PDIP (N) 16 181.42 mm² (19.3 mm × 9.4 mm)
  • AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply voltage
  • Speed of bipolar F, AS, and S, with significantly reduced power consumption
  • Balanced propagation delay
  • ±24mA output drive current- fanout to 15F devices
  • AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply voltage
  • Speed of bipolar F, AS, and S, with significantly reduced power consumption
  • Balanced propagation delay
  • ±24mA output drive current- fanout to 15F devices

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.5V to 5.5V VCC operation

The ’AC157 devices feature a common strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.

These quadruple 2-line to 1-line data selectors/multiplexers are designed for 1.5V to 5.5V VCC operation

The ’AC157 devices feature a common strobe (G) input. When the strobe is high, all outputs are low. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The devices provide true data.
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Technical documentation

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* Data sheet CDx4AC157 Quadruple 2-Line to 1-Line Data Selectors/Multiplexers datasheet (Rev. A) PDF | HTML Jun 30, 2025

Design & development

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Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Package Pins CAD symbols, footprints & 3D models
SOIC (D) 16 Ultra Librarian
WQFN (BQB) 16 Ultra Librarian
PDIP (N) 16 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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