M74HCT137B1R Просмотр технического описания (PDF) - STMicroelectronics

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производитель

M74HCT137B1R

3 TO 8 LINE DECODER/LATCH (INVERTING)

STMicroelectronics 

M74HCT137

TEST CIRCUIT

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

RT = ZOUT of pulse generator (typically 50Ω)

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

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