hcf4510b STMicroelectronics, hcf4510b Datasheet - Page 7
hcf4510b
Manufacturer Part Number
hcf4510b
Description
Presettable Up/down Counters
Manufacturer
STMicroelectronics
Datasheet
1.HCF4510B.pdf
(11 pages)
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TEST CIRCUIT
C
R
R
WAVEFORM 1 : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)
L
L
T
= 50pF or equivalent (includes jig and probe capacitance)
= 200K
= Z
OUT
of pulse generator (typically 50 )
HCF4510B
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