S-93A46B Datasheet, PDF (5/39 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE OPERATION 3-WIRE SERIAL E2PROM

Rev.1.2_01
FOR AUTOMOTIVE 125°C OPERATION 3-WIRE SERIAL E²PROM
S-93A46B/56B/66B/76B/86B
 Pin Configuration
1. 8-Pin SOP (JEDEC)
Top view
1
8
2
7
3
6
4
5
Pin No.
1
2
3
4
5
6
7
8
Symbol
CS
SK
DI
DO
GND
TEST^*1
NC
VCC
Description
Chip select input
Serial clock input
Serial data input
Serial data output
Ground
Test
No connection
Power supply
2. 8-Pin TSSOP
Top view
1
8
2
7
3
6
4
5
Pin No.
1
2
3
4
5
6
7
8
Symbol
CS
SK
DI
DO
GND
TEST^*1
NC
VCC
Description
Chip select input
Serial clock input
Serial data input
Serial data output
Ground
Test
No connection
Power supply
3. TMSOP-8
Top view
1
8
2
7
3
6
4
5
Pin No.
1
2
3
4
5
6
7
8
Symbol
CS
SK
DI
DO
GND
TEST^*1
NC
VCC
Description
Chip select input
Serial clock input
Serial data input
Serial data output
Ground
Test
No connection
Power supply
*1. Connect to GND or the VCC pin, or set to open. Even if this pin is not connected, performance is not affected so
long as the absolute maximum rating is not exceeded.
5