Each circuit functions as a NAND gate or inverter, but because of the Schmitt action, it has different input threshold levels for positive-going (VT+) and for negative-going (VT-) signals. The hysteresis or backlash, which is the difference between the two threshold levels (VT+ - VT-), is typically 800 millivolts.
These circuits are temperature-compensated and can be triggered from the slowest of input ramps and still give clean, jitter-free output signals.
|Part number||Order||Technology Family||VCC (Min) (V)||VCC (Max) (V)||Channels (#)||IOL (Max) (mA)||IOH (Max) (mA)||ICC (uA)||Input type||Output type||Features||Data rate (Mbps)||Operating temperature range (C)||Package Group|
High speed (tpd 10-50ns)
Input clamp diode
|70||0 to 70||
PDIP | 14
SOIC | 14
SO | 14