SN74LVC2G157DCTR

This single 2-line to 1-line data selector multiplexer is designed for 1.65-V to 5.5-V Vcc operation. The SN74LVC2G157 device features a common strobe (G(overline)) input. When the strobe is high, Y is low and Υ(overline) is high. When the strobe is low, a single bit is selected from one of two sources and is routed to the outputs. The device provides true and complementary data. NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Applications

• Barcode Scanner
• Cable Solutions
• E-Books
• Embedded PC
• Field Transmitter: Temperature or Pressure Sensors
• Fingerprint Biometrics
• HVAC: Heating, Ventilating, and Air Conditioning
• Network-Attached Storage (NAS)
• Server Motherboard and PSU
• Software Defined Radio (SDR)
• TV: High Definition (HDTV), LCD, and Digital Video Communications Systems
• Wireless Data Access Cards, Headsets, Keyboards, Mice, and LAN Cards

Key features

• Available in the Texas Instruments NanoFree™ Package
• Supports 5-V VCC Operation
• Inputs Accept Voltages to 5.5 V
• Max tpd of 6 ns at 3.3 V
• Low Power Consumption, 10-μA Maximum ICC
• ±24-mA Output Drive at 3.3 V
• Typical VOLP (Output Ground Bounce) < 0.8 V at VCC = 3.3 V, TA = 25℃
• Typical VOHV (Output VOH Undershoot) > 2 V at VCC = 3.3 V, TA = 25℃
• Ioff Supports Live Insertion, Partial-Power-Down Mode, and Back-Drive Protection
• Can Be Used as a Down Translator to Translate Inputs From a Maximum of 5.5 V Down to the VCC Level
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Protection Exceeds JESD 22 2000-V Human Body Model (A114-A) 1000-V Charged-Device Model (C101)