74VHC27 STMicroelectronics, 74VHC27 Datasheet - Page 4

• Manufacturer Part Number: 74VHC27
• Description: TRIPLE 3-INPUT NOR GATE
• Manufacturer: STMicroelectronics

74VHC27
TEST CIRCUIT
C
R
WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
4/7
L
T
= 15/50 pF or equivalent (includes jig and probe capacitance)
= Z
OUT
of pulse generator (typically 50 )