S-25C320A-H Datasheet, PDF (2/31 Pages) Seiko Instruments Inc – OPERATION SPI SERIAL E2PROM FOR AUTOMOTIVE

105°C OPERATION SPI SERIAL E²PROM FOR AUTOMOTIVE
S-25C320A/640A H Series
Rev.2.3_01_H
 Pin Configurations
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-25C320A0H-J8T2U3
S-25C640A0H-J8T2U3
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. Do not use it in high impedance.
8-Pin TSSOP
Top view
CS 1
SO 2
WP ³
GND 4
8 ^VCC
7 _HOLD
6 _SCK
5 _SI
Figure 2
S-25C320A0H-T8T2U3
S-25C640A0H-T8T2U3
Table 2
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. Do not use it in high impedance.
Remark See Dimensions for details of the package drawings.
2