s-35199a01 Seiko Instruments Inc., s-35199a01 Datasheet - Page 50

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

50
3-WIRE REAL-TIME CLOCK
S-35199A01
(13) Input current characteristics 3 (V
[µA]
I
IH
700
600
500
400
300
200
100
0
0
1
CS pin, CTRL pin, Ta = 25 ° C
2
V
IN
3
[V]
V
DD
V
DD
4
IN
= 3.0 V
vs. I
= 5.0 V
5
IH
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
Detection voltage
0
Release voltage
Ta [°C]
C
25
L
=6 pF, C
V
50
DDT
g
= 5.1 pF
(Min)
Rev.1.0
75
85
_00