S-35399A03-J8T2G Seiko Instruments, S-35399A03-J8T2G Datasheet - Page 47

• Manufacturer Part Number: S-35399A03-J8T2G
• Description: Real Time Clock 2-wire Real Time Clock
• Manufacturer: Seiko Instruments

Specifications of S-35399A03-J8T2G

• Supply Voltage (max): 3 V
• Supply Voltage (min): 1.3 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Serial
• Supply Current: 0.34 uA
• Package / Case: SOP-8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Rev.2.0
(7) Oscillation frequency vs. V
(9) Oscillation start time vs. Temperature
(11) Output current characteristics 2 (V
characteristics (XOUT PIN MONITORED)
[ppm]
t
[ms]
[mA]
I
STA
OL2
Δf/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
= 6 pF, C
1
1
2
V
DD
V
V
2
2
DD
DD
= 3.0 V
4
V
C
DD
g
V
Ta = 25 ° C, C
= 3.0 V
OUT
= 5.0 V
g
= 5.1 pF (reference)
DD
SDA pin, Ta = 25 ° C
characteristics
[pF]
3
3
V
[V]
[V]
DD
6
= 5.0 V
4
4
OUT
8
L
= 6 pF
5
vs. I
5
Seiko Instruments Inc.
OL2
10
6
6
)
(8) Oscillation frequency vs. Temperature
(10) Output current characteristics 1 (V
(12) Low power supply voltage detection voltage
characteristics
[ppm]
V
[mA]
release voltage, and time keeping power supply
voltage (Min) vs. Temperature characteristics
I
Δf/f
OL1
DD
[V]
−100
−120
−140
1.4
1.2
1.0
0.8
0.6
0.4
0.2
−20
−40
−60
−80
40
35
30
25
20
15
10
20
0
−40
5
0
0
−40
0
−25
−25
C
2-WIRE REAL-TIME CLOCK
INT
L
Detection voltage
1
= 6 pF, C
1
0
pin,
0
2
V
Release voltage
C
DD
V
Ta [°C]
g
Ta [°C]
L
INT
OUT
V
25
= 5.1 pF (reference)
= 6 pF, C
= 3.0 V
25
DD
3
2
[V]
= 3.0 V
V
V
pin, Ta = 25 ° C
DD
DD
4
V
50
50
DDT
S-35399A03
= 5.0 V
OUT
g
= 5.0 V
= 5.1 pF
(Min)
5
vs. I
75
75
OL1
85
85
6
)
47