S-35399A03-J8T2G Seiko Instruments, S-35399A03-J8T2G Datasheet - Page 41

• 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

Rev.2.0
Examples of Application Circuits
Caution Start communication under stable condition after power-on the power supply in the system.
Caution
Caution
_00
The above connection diagrams do not guarantee operation.
sufficient evaluation using the actual application.
1. Because the I/O pin has no protective diode on the VDD side, the relation of V
2. Start communication under stable condition after power-on the power supply in the system.
VSS
VDD
But pay careful attention to the specifications.
XIN
VSS
VDD
S-35399A03
XIN
C
g
S-35399A03
XOUT
C
g
XOUT
INT1
INT2
SDA
SCL
INT1
INT2
SDA
SCL
Figure 51 Application Circuit 1
Figure 52 Application Circuit 2
Seiko Instruments Inc.
10 kΩ
10 kΩ
10 kΩ
10 kΩ
2-WIRE REAL-TIME CLOCK
VCC
CPU
VSS
V
Set the constants after performing
CC
VCC
CPU
VSS
System power
supply
CC
System
power supply
S-35399A03
≥ V
DD
is possible.
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