DESCRIPTION
In addition, they have greater noise margin than conventional NAND gates. The Scmitt trigger uses positive feedback to effectively speed-up slow input transitions and provide different input threshold voltages for positive and negative-going transitions. This hysteresis between the positive-going and negative-going input threshold (typically 800mV) is determined by resistor ratios and is essentially insensitive to temperature and supply voltage variations. As long as three inputs remain at a more positive voltage than VT+MAX, the gate will respond in the transition of the other input as shown in Waveform 1. PIN CONFIGURATION D0a D0b Q0 D1a D1b Q1 GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC D3b D3a Q3 D2b D2a Q2 SF00710 TYPE TYPICAL PROPAGATION DELAY 6.3ns TYPICAL SUPPLY CURRENT (TOTAL) 13mA 74F132 ORDERING INFORMATION DESCRIPTION
14-pin plastic DIP 14-pin plastic SO COMMERCIAL RANGE VCC = 5V ±10%, Tamb = 0°C to +70°C N74F132N N74F132D PKG DWG # SOT27-1 SOT108-1 INPUT AND OUTPU...
NXP Semiconductors
