s-8424a Seiko Instruments Inc., s-8424a Datasheet - Page 29

• Manufacturer Part Number: s-8424a
• Description: Battery Backup Switching Ic
• Manufacturer: Seiko Instruments Inc.

Rev.2.2
Standard Circuit
Caution 1. Be sure to add a 10 μ F or more capacitor to the VOUT and VRO pins.
_00
2. The above connections and values will not guarantee correct operation. Before setting these
values, perform sufficient evaluation on the application to be actually used.
6 V
+
10 μF
Seiko Instruments Inc.
VSS
VIN
CS
Figure 22 Standard Circuit
S-8424A
Series
V
100 kΩ
OUT
VRO
PREEND
RESET
VBAT
VOUT
V
100 kΩ
OUT
V
100 kΩ
OUT
+
10 μF
BATTERY BACKUP SWITCHING IC
+
V
10 μF
OUT
0.1 μF
V
1 kΩ
RO
3 V
S-8424A Series
29