S-93C46C Datasheet, PDF (5/39 Pages) Seiko Instruments Inc – 3-WIRE SERIAL E2PROM

Rev.1.1_00
 Pin Configuration
1. 8-Pin SOP (JEDEC)
Top view
1
8
2
7
3
6
4
5
3-WIRE SERIAL E²PROM
S-93C46C/56C/66C/76C/86C
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 SOP (JEDEC) (Rotated)
Top view
1
8
2
7
3
6
4
5
3. 8-Pin TSSOP
Pin No.
1
2
3
4
5
6
7
8
Symbol
NC
VCC
CS
SK
DI
DO
GND
TEST^*1
Description
No connection
Power supply
Chip select input
Serial clock input
Serial data input
Serial data output
Ground
Test
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