S-35390A Seiko Instruments, S-35390A Datasheet - Page 6

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S-35390A

Manufacturer Part Number
S-35390A
Description
2-Wire Real Time Clock
Manufacturer
Seiko Instruments
Datasheet

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6
*1. Power supply voltage detection voltage: Constantly maintains the relation of V
*2. Reference value
*1. Power supply voltage detection voltage: Constantly maintains the relation of V
*2. Reference value
Current consumption 1
Current consumption 2
Input current leakage 1
Input current leakage 2
Output current leakage 1
Output current leakage 2
Input voltage 1
Input voltage 2
Output current 1
Output current 2
Power supply voltage
detection voltage
Current consumption 1
Current consumption 2
Input current leakage 1
Input current leakage 2
Output current leakage 1
Output current leakage 2
Input voltage 1
Input voltage 2
Output current 1
Output current 2
Power supply voltage
detection voltage
2-WIRE REAL-TIME CLOCK
S-35390A
(Ta = −40 to +85°C, V
(Ta = −40 to +85°C, V
keeping voltage). Refer to Characteristics.
DC Electrical Characteristics
keeping voltage). Refer to Characetristics.
Parameter
Parameter
*1
*1
DD
DD
= 3.0 V, DS-VT-200 crystal oscillator (C
= 5.0 V, DS-VT-200 crystal oscillator (C
Symbol
Symbol
V
V
I
I
I
I
I
I
I
I
I
I
I
I
I
V
I
V
I
V
I
V
DD1
DD2
OZH
DD1
DD2
OZH
OZL
OL1
OL2
OZL
OL1
OL2
IZH
IZH
IZL
DET
IZL
DET
IH
IH
IL
IL
Table 5 DC Characteristics (V
Table 6 DC Characteristics (V
INT1 , INT2 , SDA V
INT1 , INT2 , SDA V
INT1 , INT2 , SDA V
INT1 , INT2 , SDA V
Applicable Pin
Applicable Pin
INT1 , INT2
INT1 , INT2
SCL, SDA
SCL, SDA
SCL, SDA
SCL, SDA
SCL, SDA
SCL, SDA
SCL, SDA
SCL, SDA
SDA
SDA
Seiko Instruments Inc.
L
L
= 6 pF, 32,768 Hz, C
= 6 pF, 32,768 Hz, C
Ta = −40 to +85°C
Out of
communication
During
communication
(SCL = 100 kHz)
V
V
V
V
Out of
communication
During
communication
(SCL = 100 kHz)
V
V
V
V
Ta = −40 to +85°C
IN
IN
OUT
OUT
OUT
OUT
IN
IN
OUT
OUT
OUT
OUT
= V
= V
= V
= V
Conditions
Conditions
= V
= V
= 0.4 V
= 0.4 V
= V
= V
= 0.4 V
= 0.4 V
DD
SS
DD
SS
DD
SS
DD
SS
DD
DD
= 3.0 V)
= 5.0 V)
g
g
= 9.1 pF) manufactured by Seiko Instruments Inc.)
= 9.1 pF) manufactured by Seiko Instruments Inc.)
0.8 × V
0.8 × V
V
V
0.15
0.15
DDTm
DDTm
Min.
−0.5
−0.5
−0.5
−0.5
Min.
−0.5
−0.5
−0.5
−0.5
3.0
3.0
5
6
*2
*2
DD
+
DD
+
DET
DET
Typ.
0.25
Typ.
> V
> V
5.0
0.3
8.0
10
14
13
6
DDTm
DDTm
0.2 × V
0.2 × V
V
V
(minimum time
(minimum time
Max.
Max.
DDTm
0.93
DDTm
0.5
0.5
0.5
0.5
0.4
1.1
0.5
0.5
0.5
0.5
0.4
Rev.1.2
14
30
DD
+
DD
+
Unit
Unit
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
µA
V
V
V
V
V
V
_00

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