SN74LVC2G157 Single 2-Line to 1-Line Data Selector/Multiplexer | TI.com

SN74LVC2G157
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Single 2-Line to 1-Line Data Selector/Multiplexer

 

Description

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) input. When the strobe is high, Y is low and Y 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.

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°C
  • Typical VOHV (Output VOH undershoot)
    >2 V at VCC = 3.3 V, TA = 25°C
  • 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)

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Parametrics

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Part number Order Technology Family VCC (Min) (V) VCC (Max) (V) Voltage (Nom) (V) F @ nom voltage (Max) (MHz) ICC @ nom voltage (Max) (mA) tpd @ nom Voltage (Max) (ns) IOL (Max) (mA) IOH (Max) (mA) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Bits (#)
SN74LVC2G157 Order now LVC     1.65     5.5     1.8
2.5
3.3
5    
150     0.01     14
8
6
4    
32     -32     Catalog     -40 to 85     DSBGA | 8
SM8 | 8
VSSOP | 8    
8DSBGA: 3 mm2: 2.25 x 1.25 (DSBGA | 8)
8SM8: 12 mm2: 4 x 2.95 (SM8 | 8)
8VSSOP: 6 mm2: 3.1 x 2 (VSSOP | 8)    
2