RS5C313 RICOH Co.,Ltd., RS5C313 Datasheet - Page 23

• Manufacturer Part Number: RS5C313
• Description: Ultra-compact Real-time Clock Ic
• Manufacturer: RICOH Co.,Ltd.

10.5 Oscillation Frequency Deviation vs. C
10.7 Oscillation Frequency Deviation vs. Temperature
10.9 V
(f0: T
(f0: C
–10
–20
–30
–40
–50
–60
–70
–80
DS
–20
–40
10
50
40
30
20
10
80
60
40
20
0
0
0
–40 –20
0.0
vs. I
0
opt
G
=10pF reference)
=25˚C reference)
V
DS
DD
=5V
for Nch Open Drain Output
0.5
Temperature Topt (˚C)
0
10
20
V
DS
1.0
C
V
V
G
(V)
DD
DD
V
40
(pF)
DD
=3V
=3V, Topt=25˚C
=3V, C
20
60
1.5
Topt=25˚C
G
80 100
=10pF
2.0
30
G
10.6 Oscillation Frequency Deviation vs. V
10.8 Oscillation Start Time vs. V
(f0: V
0.5
0.0
1.0
–1
–2
–3
–4
1
0
DD
0
0
=4V reference)
C
G
=10pF
1
1
2
2
V
V
C
DD
DD
3
3
G
=10pF, Topt=25˚C
(V)
(V)
C
G
4
4
=20pF
DD
Topt=25˚C
5
5
RS5C313
6
6
DD
23