MC74HC02 ONSEMI [ON Semiconductor], MC74HC02 Datasheet - Page 4

• Manufacturer Part Number: MC74HC02
• Description: Quad 2-Input NOR Gate
• Manufacturer: ONSEMI [ON Semiconductor]

OUTPUT Y
A OR B
INPUT
Figure 1. Switching Waveforms
90%
t TLH
50%
10%
10%
50%
90%
t f
t PLH
A
B
t r
t PHL
EXPANDED LOGIC DIAGRAM
t THL
V CC
GND
(1/4 OF THE DEVICE)
http://onsemi.com
MC74HC02A
4
*Includes all probe and jig capacitance
DEVICE
UNDER
Figure 2. Test Circuit
TEST
Y
OUTPUT
TEST POINT
C L *