m74hc4020 STMicroelectronics, m74hc4020 Datasheet - Page 6

• Manufacturer Part Number: m74hc4020
• Description: Hc4020 14 Stage Binary Counter Hc4040 12 Stage Binary Counter
• Manufacturer: STMicroelectronics

M74HC4020
TEST CIRCUIT
C
R
WAVEFORM 1: MINIMUM PULSE WIDTH (CLEAR) AND REMOVAL TIME (CLEAR TO CLOCK)
(f=1MHz; 50% duty cycle)
6/11
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= Z
OUT
of pulse generator (typically 50 )