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| HCF4054B_02 Datasheet, PDF (7/11 Pages) STMicroelectronics – 4 SEGMENT LIQUID CRYSTAL DISPLAY DRIVER WITH STROBED LATCH FUNCTION | |||
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TEST CIRCUIT
HCF4054B
CL = 50pF or equivalent (includes jig and probe capacitance)
RL = 200Kâ¦
RT = ZOUT of pulse generator (typically 50â¦)
WAVEFORM : DATA SETUP TIME AND STROBE PULSE DURATION (f=1MHz; 50% duty cycle )
7/11
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