S-25C320A Datasheet, PDF (25/39 Pages) Seiko Instruments Inc – Write protect function during the low power supply voltage

Rev.4.2_02_H
SPI SERIAL E²PROM
S-25C320A/640A
 Precautions
• Do not apply an electrostatic discharge to this IC that exceeds the performance ratings of the built-in electrostatic
protection circuit.
• SII Semiconductor Corporation claims no responsibility for any and all disputes arising out of or in connection with
any infringement of the products including this IC upon patents owned by a third party.
 Product Name Structure
1. Product name
1. 1 S-25C320A
S-25C320A 0I - xxxx U 3
1. 2 S-25C640A
S-25C640A 0I - xxxx U 3
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package name (abbreviation) and IC packing specification
J8T1: 8-Pin SOP (JEDEC), Tape
T8T1: 8-Pin TSSOP, Tape
K8T3: TMSOP-8, Tape
I8T1: SNT-8A, Tape
Fixed
Product name
S-25C320A: 32 K-bit
2. Packages
Package Name
8-Pin SOP (JEDEC)
8-Pin TSSOP
TMSOP-8
SNT-8A
Environmental code
U: Lead-free (Sn 100%), halogen-free
Package name (abbreviation) and IC packing specification
J8T1: 8-Pin SOP(JEDEC), Tape
T8T1: 8-Pin TSSOP, Tape
K8T3: TMSOP-8, Tape
Fixed
Product name
S-25C640A: 64 K-bit
Package
FJ008-Z-P-SD
FT008-Z-P-SD
FM008-A-P-SD
PH008-A-P-SD
Drawing Code
Tape
Reel
FJ008-Z-C-SD
FJ008-Z-R-SD
FT008-Z-C-SD
FT008-Z-R-SD
FM008-A-C-SD
FM008-A-R-SD
PH008-A-C-SD
PH008-A-R-SD
Land
⎯
⎯
⎯
PH008-A-L-SD
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