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| M74HC4543 Datasheet, PDF (6/10 Pages) STMicroelectronics – BCD TO 7 SEGMENT LATCH/DECODER/LCD DRIVER | |||
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M74HC4543
TEST CIRCUIT
CL = 50pF or equivalent (includes jig and probe capacitance)
RT = ZOUT of pulse generator (typically 50â¦)
WAVEFORM : PROPAGATION DELAY, SETUP AND HOLD TIMES, MINIMUM PULSE WIDTH (LD)
(f=1MHz; 50% duty cycle)
6/10
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