HCF4520B View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

HCF4520B

DUAL BINARY UP COUNTER

STMicroelectronics 

TEST CIRCUIT

HCF4520B

CL = 50pF or equivalent (includes jig and probe capacitance)

RL = 200KΩ

RT = ZOUT of pulse generator (typically 50Ω)

WAVEFORM 1 : MINIMUM PULSE WIDTH AND REMOVAL TIME (f=1MHz; 50% duty cycle)

7/12

Share Link: