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MC74VHCT132A Datasheet, PDF (4/8 Pages) ON Semiconductor – Quad 2-Input NAND Schmitt Trigger
MC74VHCT132A
A 1.5V
tPLH
Y
1.5V
3.0V
GND
tPHL
VOH
VOL
Figure 1. Switching Waveforms
DEVICE
UNDER
TEST
TEST POINT
OUTPUT
CL*
* Includes all probe and jig capacitance
Figure 2. Test Circuit
(a) A Schmitt–Trigger Squares Up Inputs With Slow Rise and Fall Times
VCC
VH
Vin
VT+
VT–
GND
(b) A Schmitt–Trigger Offers Maximum Noise Immunity
VCC
VH
Vin
VT+
VT–
GND
VOH
VOH
Vout
Vout
VOL
VOL
Figure 3. Typical Schmitt–Trigger Applications
MOTOROLA
4
VHC Data – Advanced CMOS Logic
DL203 — Rev 0