SN74LVC158A
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER

SCAS342D - MARCH 1994 - REVISED JANUARY 1997

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features

• EPIC^TM (Enhanced-Performance Implanted CMOS) Submicron Process
• Typical V_OLP (Output Ground Bounce) < 0.8 V at V_CC = 3.3 V, T_A = 25°C
• Typical V_OHV (Output V_OH Undershoot) > 2 V at V_CC = 3.3 V, T_A = 25°C
• Inputs Accept Voltages to 5.5 V
• Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), and Thin Shrink Small-Outline (PW) Packages

EPIC is a trademark of Texas Instruments Incorporated.

description

This quadruple 2-line to 1-line data selector/multiplexer is designed for 2.7-V to 3.6-V V_CC operation.

The SN74LVC158A features a direct strobe (G\) input. When the strobe is high, all outputs are high. When the strobe is low, a 4-bit word is selected from one of two sources and is routed to the four outputs. The SN74LVC158A provides inverted data.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of these devices in a mixed 3.3-V/5-V system environment.

The SN74LVC158A is characterized for operation from -40°C to 85°C.