SN54HC132, SN74HC132
QUADRUPLE POSITIVE-NAND GATES
WITH SCHMITT-TRIGGER INPUTS

SCLS034C - DECEMBER 1982 - REVISED MAY 1997

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

features

• Operation From Very Slow Input Transitions
• Temperature-Compensated Threshold Levels
• High Noise Immunity
• Same Pinouts as 'HC00
• Package Options Include Plastic Small-Outline (D), Shrink Small-Outline (DB), and Ceramic Flat (W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

   

description

Each circuit functions as a NAND gate, but because of the Schmitt action, it has different input threshold levels for positive- and negative-going signals. The 'HC132 perform the Boolean function or in positive logic.

These circuits are temperature compensated and can be triggered from the slowest of input ramps and still give clean jitter-free output signals.

The SN54HC132 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74HC132 is characterized for operation from -40°C to 85°C.