Quadruple Positive-NAND Gates With Schmitt-Trigger Inputs
Wide operating voltage range of 2 V to 6 V
outputs can drive up to 10 little loads
Low power consumption, 20-uA max icc
Typical tpd == 14 ns
+⁄-4-mA output drive at 5 V
Low input current of 1 uA max
Operation from very slow input transitions
Temper 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 devices perform the Boolean function y == a
b or y == a + b 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.
Quadruple Positive-NAND Gates With Schmitt-Trigger Inputs
- Wide operating voltage range of 2 V to 6 V
- outputs can drive up to 10 little loads
- Low power consumption, 20-uA max icc
- Typical tpd == 14 ns
- +⁄-4-mA output drive at 5 V
- Low input current of 1 uA max
- Operation from very slow input transitions
- Temper
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 devices perform the Boolean function y == a
- b or y == a + b 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.
