S-93C46B-H Datasheet, PDF (2/34 Pages) Seiko Instruments Inc – FOR AUTOMOTIVE OPERATION 3-WIRE SERIAL E2PROM

FOR AUTOMOTIVE 105°C OPERATION 3-WIRE SERIAL E²PROM
S-93C46B/56B/66B H Series
Rev.2.1_02
 Pin Configurations
8-Pin SOP(JEDEC)
Top view
CS
1
8
VCC
SK
2
7
NC
DI
3
6
TEST
DO
4
5
GND
Figure 1
S-93C46BD0H-J8T2U
S-93C56BD0H-J8T2U
S-93C66BD0H-J8T2U
Table 1
Pin No.
Symbol
Description
1
CS
Chip select input
2
SK
Serial clock input
3
DI
Serial data input
4
DO
Serial data output
5
GND
Ground
6
TEST^*1
Test
7
NC
No connection
8
VCC
Power supply
*1. Connect to GND or V_CC.
Even if this pin is not connected, performance is not affected so
long as the absolute maximum rating is not exceeded.
8-Pin TSSOP
Top view
CS ¹
SK ²
DI ³
DO ⁴
8 VCC
7 NC
6 TEST
5 _GND
Figure 2
S-93C46BD0H-T8T2U
S-93C56BD0H-T8T2U
S-93C66BD0H-T8T2U
Table 2
Pin No.
Symbol
Description
1
CS
Chip select input
2
SK
Serial clock input
3
DI
Serial data input
4
DO
Serial data output
5
GND
Ground
6
TEST^*1
Test
7
NC
No connection
8
VCC
Power supply
*1. Connect to GND or V_CC.
Even if this pin is not connected, performance is not affected so long
as the absolute maximum rating is not exceeded.
2