HCF4502B_02 datasheet(5/9 Pages) STMICROELECTRONICS

Part #	HCF4502B

Description	STROBED HEX INVERTER/BUFFER

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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5 / 9 page

HCF4502B

5/9

TEST CIRCUIT

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

RL = 200KΩ

RT = ZOUT of pulse generator (typically 50Ω)

WAVEFORM 1: PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)

TEST

SWITCH

tPLH, tPHL

Open

tPZL, tPLZ

VDD

tPZH, tPHZ

VSS

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