S-8235AAA-TCT1U Datasheet, PDF (4/24 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE BATTERY PROTECTION IC

FOR AUTOMOTIVE BATTERY PROTECTION IC FOR 3-SERIAL TO 5-SERIAL CELL PACK (SECONDARY PROTECTION)
S-8235A Series
Rev.1.7_00
 Pin Configuration
1. 16-Pin TSSOP
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Symbol
VDD
VC1
VC2
VC3
VC4
VC5
VSS
NPI
CO
CAO
CLKI
RSTI
RSTO
CLKO
CAI
CTL
Top view
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
Figure 2
Table 3
Description
Input pin for positive power supply
Positive voltage monitoring pin of battery 1
Negative voltage monitoring pin of battery 1,
Positive voltage monitoring pin of battery 2
Negative voltage monitoring pin of battery 2,
Positive voltage monitoring pin of battery 3
Negative voltage monitoring pin of battery 3,
Positive voltage monitoring pin of battery 4
Negative voltage monitoring pin of battery 4,
Positive voltage monitoring pin of battery 5
Negative voltage monitoring pin of battery 5
Input pin for negative power supply
Connection pin of charge control FET gate
Output pin for chip active signal
Input pin for clock signal
Input pin for reset signal
Output pin for reset signal
Output pin for clock signal
Input pin for chip active signal
Input pin for charge control
4