onsemi SN74LS132
The SN74LS132 contains four 2-Input NAND Gates which accept standard TTL input signals and provide standard TTL output levels. They are capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. Each circuit contains a 2-input Schmitt trigger followed by a Darlington level shifter and a phase splitter driving a TTL totem pole output.| Part No. | SN74LS132 |
|---|---|
| Datasheet | SN74LS132 Download |
| Manufacturer |  onsemi |
| Description | Quad 2-Input Schmitt Trigger NAND Gate |
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SN74LS132 Quad 2−Input Schmitt Trigger NAND Gate Additionally, they have greater noise margin than conventional NAND Gates. The Schmitt 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 thresholds (typically 800 mV) is determined internally by resistor ratios and is essentially insensitive to temperature and supply voltage variations. As long as one input remains at a more positive voltage than VT+ (MAX), the gate will respond to the transitions of the other input as shown in Figure 1. LOGIC AND CONNECTION DIAGRAM DIP (TOP VIEW) VCC 14 13 12 11 10 9 8 LOW POWER SCHOTTKY 14 1 PLASTIC N SUFFIX CASE 646 14 1 SOIC D SUFFIX CASE 751A 1234567 GND GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage TA Operating Ambient Temperature Range 4.75 5.0 5.25 V 0 25 70 °C IOH Output Curr...
