Datasheet4U Logo Datasheet4U.com

LVC257A - Quadruple 2-Line to 1-Line Data Selectors/Multiplexers

General Description

These quadruple 2-line to 1-line data selectors and multiplexers are designed for 1.65-V to 3.6-V VCC operation.

The SNx4LVC257A devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems.

Key Features

  • 1 Operate From 1.65 V to 3.6 V.
  • Inputs Accept Voltages to 5.5 V.
  • Maximum tpd of 4.6 ns at 3.3 V.
  • Typical VOLP (Output Ground Bounce) 2 V at VCC = 3.3 V, TA = 25°C.
  • Latch-Up Performance Exceeds 250 mA Per JESD 17.
  • ESD Protection Exceeds JESD 22.
  • 2000-V Human-Body Model (A114-A).
  • 200-V Machine Model (A115-A).
  • On Products Compliant to MIL-.

📥 Download Datasheet

Other Datasheets by Texas Instruments

Part Number Description
LVC2244A Octal Buffer/Driver
LVC240A Octal Buffer/Driver
LVC244A Octal Buffer/Driver
LVC244AQ OCTAL BUFFER/DRIVER
LVC245A Octal Bus Transceiver
LVC00A Quadruple 2-Input Positive-NAND Gate
LVC02A QUADRUPLE 2-INPUT POSITIVE-NOR GATE
LVC02AM QUADRUPLE 2-INPUT POSITIVE-NOR GATE
LVC02AQ QUADRUPLE 2-INPUT POSITIVE-NOR GATE
LVC04A Hex Inverter

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Product Folder Sample & Buy Technical Documents Tools & Software Support & Community SN54LVC257A, SN74LVC257A SCAS294O – JANUARY 1993 – REVISED JUNE 2015 SNx4LVC257A Quadruple 2-Line to 1-Line Data Selectors and Multiplexers With 3-State Outputs 1 Features •1 Operate From 1.65 V to 3.6 V • Inputs Accept Voltages to 5.5 V • Maximum tpd of 4.6 ns at 3.3 V • Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25°C • Typical VOHV (Output VOH Undershoot) >2 V at VCC = 3.3 V, TA = 25°C • Latch-Up Performance Exceeds 250 mA Per JESD 17 • ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) • On Products Compliant to MIL-PRF-38535, All Parameters Are Tested Unless Otherwise Noted.