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| 74HC5555D-T Datasheet, PDF (19/23 Pages) NXP Semiconductors – Programmable delay timer with oscillator | |||
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Philips Semiconductors
Programmable delay timer with oscillator
Product speciï¬cation
74HC/HCT5555
handbook, full pagewidth
A INPUT
tW
B INPUT
Q OUTPUT
tW
trt
tW
tW
tW
MGA650
(1) HC : VM = 50%; VI = GND to VCC.
HCT: VM = 1.3 V; VI = GND to 3 V.
Fig.10 Output pulse control using retrigger pulse (RTR/RTR = HIGH).
September 1993
19
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