S-35399A03-J8T2G Seiko Instruments, S-35399A03-J8T2G Datasheet - Page 48

• 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

48
2-WIRE REAL-TIME CLOCK
S-35399A03
(13) Characteristics of power-on detection circuit
t
t
t
1
2
3
: A condition that power-on detection works at turning on
: A condition that the IC works regularly and data is
: A condition that the IC works regularly and data is
t
t
retained during power voltage rise
t
retained during power voltage drop
1
2
3
V
≤ 10 ms
≥ 1 ms
≥ 1 ms
[V]
DD
5.5
1.3
0
t
1
Ta = − 40 to +85 ° C
t
2
t
3
Seiko Instruments Inc.
Rev.2.0
_00