s-35199a01 Seiko Instruments Inc., s-35199a01 Datasheet - Page 49

• Manufacturer Part Number: s-35199a01
• Description: 3-wire Real-time Clock
• Manufacturer: Seiko Instruments Inc.

Rev.1.0
(7) Oscillation frequency vs. V
(9) Oscillation start time vs. Temperature characteristics
(11) Output current characteristics 2 (V
(XOUT PIN MONITORED)
[ppm]
t
[ms]
[mA]
I
STA
OL2
∆f/f
Ta = 25 ° C, C
_00
500
450
400
350
300
250
200
150
100
−10
−20
−30
−40
−50
50
70
60
50
40
30
20
10
50
40
30
20
10
0
0
0
0
0
0
L
SIO pin • FOUT pin, Ta = 25 ° C
= 6 pF, C
1
1
2
V
DD
V
V
2
2
DD
DD
= 3.0 V
4
V
C
DD
g
Ta = 25 ° C, C
V
= 3.0 V
OUT
= 5.0 V
g
= 5.1 pF (reference)
DD
characteristics
[pF]
3
3
V
[V]
[V]
DD
6
= 5.0 V
4
4
OUT
8
L
vs. I
= 6 pF
5
5
Seiko Instruments Inc.
OL2
10
6
6
)
(8) Oscillation frequency vs. Temperature
(10) Output current characteristics 1(V
(12) Output current characteristics 3(V
characteristics
[ppm]
[mA]
[mA]
I
I
∆f/f
OL1
OH
−100
−120
−140
−0.5
−1.0
−1.5
−2.0
−2.5
−3.0
−3.5
−20
−40
−60
−80
40
35
30
25
20
15
10
20
0
5
0
0
−40
0
0
−25
C
V
3-WIRE REAL-TIME CLOCK
L
0.1
DD
1
= 6 pF, C
INT pin, F32K pin, Ta = 25 ° C
= 5.0 V
0.2
0
V
2
V
DD
DD
V
g
−V
Ta [°C]
OUT
V
FOUT pin, Ta = 25 ° C
0.3
= 5.1 pF (reference)
= 3.0 V
25
DD
3
OUT
[V]
= 3.0 V
V
[V]
V
V
0.4
DD
DD
4
DD
50
OUT
DD
= 5.0 V
S-35199A01
= 5.0 V
= 3.0 V
vs. I
0.5
vs. I
5
75
OH
OL1
0.6
)
85
6
)
49