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74HC5555 Datasheet, PDF (23/23 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, halfpage
MR (from logic)
1 RS
R bias
100 k⦠to 1 Mâ¦
R TC
2
R2
2.2 kâ¦
C3
22 to
37 pF
C2 100 pF
MLB336
Fig.15 External components configuration for a crystal oscillator.
40
handbook, full pagewidth
36
MGA648
32
28
max. expected
24
typ. expected
min. expected
20
16
12
8
4
0
0
100
200
300
400
500
600
programmed time (ns)
Fig.16 Graphic representation of short time delay accuracy; one stage selected; VCC = 4.5 V.
PACKAGE OUTLINES
See â74HC/HCT/HCU/HCMOS Logic Package Outlinesâ.
September 1993
23
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