74ACT20 STMicroelectronics, 74ACT20 Datasheet - Page 4

• Manufacturer Part Number: 74ACT20
• Description: DUAL 4-INPUT NAND GATE
• Manufacturer: STMicroelectronics

74ACT20
TEST CIRCUIT
C
R
R
WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
4/8
L
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= R
= Z
OUT
1
= 500 or equivalent
of pulse generator (typically 50 )