s-35399a02 Seiko Instruments Inc., s-35399a02 Datasheet - Page 51

• Manufacturer Part Number: s-35399a02
• Description: 2-wire Real-time Clock
• Manufacturer: Seiko Instruments Inc.

Rev.1.0
(13) Input current characteristics (V
[µA]
I
_00
IH
700
600
500
400
300
200
100
0
0
1
2
V
CTRL pin, Ta = 25 ° C
IN
3
[V]
V
DD
V
IN
DD
4
vs. I
= 3.0 V
= 5.0 V
IH
5
)
Seiko Instruments Inc.
6
(14) Low power supply voltage detection voltage and
release voltage, time keeping power supply
voltage (Min) vs. Temperature characteristics
V
DD
[V]
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
−40
−25
2-WIRE REAL-TIME CLOCK
Detection voltage
0
Release voltage
Ta [°C]
C
25
L
=6 pF, C
50
V
DDT
S-35399A02
g
= 5.1 pF
(Min)
75
85
51