RX5C348A Datasheet, PDF (41/45 Pages) RICOH electronics devices division – 4-WIRE SERIAL INTERFACE

Rx5C348A/B
Oscillation Frequency Deviation vs. External CG
(VDD=3v,Topt=25°C,
External CG=0pF as standard)
10
5
0
-5
-10
-15
-20
-25
-30
-35
-40
0
5
10
15
20
External CG (pF)
Oscillation Frequency Deviation vs. Supply Voltage
(Topt=25°C,VDD=3v as standard)
5
4
3
2
1
0
-1
-2
-3
-4
-5
0123456
Supply Voltage VDD(v)
Oscillation Frequency Deviation vs. Operating Temperature
(VDD=3v, Topt=25°C external CG=0pF as standard)
20
0
-20
-40
-60
-80
-100
-120
-140
-60 -40 -20 0 20 40 60 80 10
0
Operating Temperature Topt(°C)
Oscillation Start Time vs. Supply Voltage
(Topt=25°C)
500
400
300
200
100
0
0123456
Supply Voltage VDD(v)
VOL vs. IOL
(32KOUT Pin of the Rx5C348A and /INTR Pin)
(Topt=25°C)
30
25
20
15
10
5
0
0
VDD=5v
VDD=3v
0.2 0.4 0.6 0.8 1
VOL (v)
VOL vs. IOL
(32KOUT Pin of the Rx5C348B)
(Topt=25°C)
10
8
6
4
VDD=5v
2
0
0 0.2 0.4 0.6
VOL (v)
VDD=3v
0.8 1
Rev.2.01
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