rs5c338a RICOH Co.,Ltd., rs5c338a Datasheet - Page 42

• Manufacturer Part Number: rs5c338a
• Description: 3-wire Serial Interface Real-time Clock Ics With Voltage Monitoring Function
• Manufacturer: RICOH Co.,Ltd.

42
R
7.5 Oscillation Frequency Deviation vs. External C
7.7 Oscillation Frequency Deviation vs.
7.9 V
×
5C338A
Operating Temperature
OL
–100
–120
–140
–10
–15
–20
–25
–30
–35
–40
vs. I
–20
–40
–60
–80
10
–5
20
30
25
20
15
10
5
0
0
5
0
–60 –40 –20
0
0
OL
Operating Temperature Topt(˚C)
(INTR Pin)
0.2
5
External C
External C
V
(V
DD
0
DD
0.4
=5V
V
Topt=25˚C as standard)
=3V, External C
OL
(V
10
20
(V)
DD
G
G
=0pF as standard)
V
0.6
(pF)
=3V, Topt=25˚C,
40
DD
=3V
(Topt=25˚C)
15
60
0.8
G
=0pF,
80 100
20
1.0
G
7.6 Oscillation Frequency Deviation vs. Supply Voltage
7.8 Oscillation Start Time vs. Supply Voltage
7.10 Input Current to CLKC Pin vs. Supply Voltage
500
400
300
200
100
0.8
0.6
0.4
0.2
–1
–2
–3
–4
–5
1
0
0
5
4
3
2
1
0
0
0
0
1
1
1
(Topt=25˚C, V
Supply Voltage V
Supply Voltage V
Supply Voltage V
2
2
2
3
3
3
DD
=3V as standard)
DD
DD
DD
4
4
4
(V)
(V)
(V)
(Topt=25˚C)
(Topt=25˚C)
5
5
5
6
6
6