HCF40147B Просмотр технического описания (PDF) - STMicroelectronics

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производитель

HCF40147B

10 TO 4 LINE BCD PRIORITY ENCODER

STMicroelectronics 

TEST CIRCUIT

HCF40147B

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

RL = 200KΩ

RT = ZOUT of pulse generator (typically 50Ω)

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

5/8

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