V3021SO8A EMMICRO [EM Microelectronic - MARIN SA], V3021SO8A Datasheet - Page 14

• Manufacturer Part Number: V3021SO8A
• Description: Ultra Low Power 1-Bit 32 kHz RTC
• Manufacturer: EMMICRO [EM Microelectronic - MARIN SA]

Battery Switch Over Circuit
Ordering and Package Information
Dimensions of 8-Pin SOIC Package
Dimensions of 8-Pin DIP Package
Copyright © 2005, EM Microelectronic-Marin SA
a)
R
5
4
6
3
D
2
7
1
8
e
A1
B
A
Dimensions in mm
A1
14
A
B
C
D
E
H
e
L
Min.
1.35
0.10
0.33
0.19
4.80
3.80
5.80
0.40
H
E
Nom.
1.63
0.15
0.41
0.20
4.93
3.94
1.27
5.99
0.64
L
1.75
0.25
0.51
0.25
5.00
4.00
6.20
1.27
Max
0-8°
*
Use Schottky barrier
diodes.
has a typical V
mV at an I
The reverse current is
typically 200 nA at a V
of 5 V.
recovery time is 5 ns.
For
applications
Philips BAT17 in SOT-
23 or other.
www.emmicroelectronic.com
surface
The
F
The reverse,
of 1 mA.
V3021
use
F
BAT85
of 250
mount
the
R
Fig. 16
Fig. 17
Fig. 18