74V2G126CTR Просмотр технического описания (PDF) - STMicroelectronics

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74V2G126CTR

DUAL BUS BUFFER (3-STATE)

STMicroelectronics 

TEST CIRCUIT TEST CIRCUIT

74V2G126

TEST

tPLH, tPHL

tPZL, tPLZ

tPZH, tPHZ

CL =15/50pF or equivalent (includes jig and probe capacitance)

R1 = 1KΩ or equivalent

RT = ZOUT of pulse generator (typically 50Ω)

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

SWIT CH

Open

VCC

GND

5/11

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