S-25A080A Datasheet, PDF (2/31 Pages) Seiko Instruments Inc – 125°C OPERATION SPI SERIAL E2PROM

125°C OPERATION SPI SERIAL E²PROM FOR AUTOMOTIVE ELECTRIC COMPONENT
S-25A080A/160A/320A
Rev.1.0_00
„ Pin Configuration
8-Pin SOP (JEDEC)
Top view
CS 1
SO 2
WP 3
GND 4
8 VCC
7 HOLD
6 SCK
5 SI
Figure 1
S-25A080A0A-J8T2GD
S-25A160A0A-J8T2GD
S-25A320A0A-J8T2GD
Table 1
Pin No. Symbol
Description
1
CS ^*1
Chip select input
2
SO
Serial data output
3
WP ^*1
Write protect input
4
GND
Ground
5
SI^*1
Serial data input
6
SCK^*1
Serial clock input
7
HOLD ^*1 Hold input
8
VCC
Power supply
*1. All input pins have the CMOS structure. Do not set the input pins in
high impedance during operation.
Remark See Dimensions for details of the package drawings.
2
Seiko Instruments Inc.