74HC5555 Philips, 74HC5555 Datasheet - Page 23

• Manufacturer Part Number: 74HC5555
• Description: Programmable delay timer with oscillator
• Manufacturer: Philips

Philips Semiconductors
PACKAGE OUTLINES
See
September 1993
handbook, full pagewidth
Programmable delay timer with oscillator
“74HC/HCT/HCU/HCMOS Logic Package Outlines”
40
36
32
28
24
20
16
12
8
4
0
Fig.16 Graphic representation of short time delay accuracy; one stage selected; V
0
Fig.15 External components configuration for a crystal oscillator.
100
handbook, halfpage
max. expected
typ. expected
min. expected
200
C3
1
22 to
37 pF
100 k
RS
MR (from logic)
.
R bias
23
300
to 1 M
C2
R TC
2
R2
2.2 k
100 pF
MLB336
400
programmed time (ns)
74HC/HCT5555
500
CC
Product specification
= 4.5 V.
MGA648
600