S-35390A Seiko Instruments, S-35390A Datasheet - Page 5

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

*1. Reference value
*1. Reference value
Power supply voltage
Operating temperature
Time keeping voltage range
Register hold voltage
Minimum time keeping voltage range
Crystal oscillator C
Oscillation start voltage
Oscillation start time
IC-to-IC frequency deviation
Frequency voltage deviation
Internal oscillation capacitance (1)
Internal oscillation capacitance (2)
Rev.1.2
Absolute Maximum Ratings
Recommended Operating Conditions
Oscillation Characteristics
Power supply voltage
Input voltage
Output voltage
Operating temperature
Storage temperature
Caution The absolute maximum ratings are rated values exceeding which the product
(Ta = 25°C, V
_00
Parameter
Parameter
Parameter
could suffer physical damage. These values must therefore not be exceeded
under any conditions.
DD
L
value
= 3.0 V, DS-VT-200 crystal oscillator (C
*1
Symbol
V
V
T
T
V
OUT
DD
opr
stg
IN
Symbol
Symbol
V
V
V
V
T
V
t
δIC
DDTm
C
δV
C
C
STA
Seiko Instruments Inc.
DDT
STA
DD
opr
DH
L
g
d
SDA,
Applicable Pin
Ta = −40 to +85°C
V
Ta = −40 to +85°C
Ta = −40 to +85°C
Ta = −40 to +85°C
Within 10 seconds
V
V
Applied to XIN pin
Applied to XOUT pin
Table 2
Table 3
Table 4
SCL, SDA
DD
DD
DD
INT1 , INT2
= 1.3 to 5.5 V
= 3.0 V
= 1.3 to 5.5 V
Conditions
Conditions



L
= 6 pF, 32,768 Hz) manufactured by Seiko Instruments Inc.)


V
V
V
SS
SS
SS
V
V
0.5
2-WIRE REAL-TIME CLOCK
Min.
Min.
−40
−10
1.3
− 0.3 to V
− 0.3 to V
− 0.3 to V
1.1
DDTm
DDTm
−3



−55 to +125
0
−40 to +85
*1
Rating
SS
SS
SS
Typ.
Typ.
+25
3.0









8
+ 6.5
+ 6.5
+ 6.5
Max.
Max.
+85
+10
5.5
5.5
5.5
1.1
7.0
5.5
9.1
+3

1
S-35390A
Unit
°C
°C
V
V
V
ppm/V
ppm
Unit
Unit
pF
°C
pF
pF
V
V
V
V
V
s
5