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參數資料
型號: W49F002
廠商: WINBOND ELECTRONICS CORP
英文描述: 256K X 8 CMOS FLASH MEMORY
中文描述: 256K × 8的CMOS閃存
文件頁數: 9/23頁
文件大小: 303K
代理商: W49F002
W49F002U
Publication Release Date: April 2000
- 9 -
Revision A2
Command Codes for Sector Erase
BYTE SEQUENCE
1 Write
2 Write
3 Write
4 Write
5 Write
6 Write
ADDRESS
5555H
2AAAH
5555H
5555H
2AAAH
SA*
DATA
AAH
55H
80H
AAH
55H
30H
Sector Erase Acquisition Flow
Load data AA
to
address 5555
Load data 55
to
address 2AAA
Load data 80
to
address 5555
Load data AA
to
address 5555
Load data 55
to
address 2AAA
Load data 30
to
address SA*
Exit
Pause T
EC
Notes for chip erase:
Data Format: DQ7
DQ0 (Hex)
Address Format: A14
A0 (Hex)
SA : For details, see the page 6 .
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W49F002UT70B Reed Relay; Contacts:SPST; Contact Carry Current:2A; Coil Voltage DC Max:12V; Relay Terminals:PCB; Switching Current Max:0.5A; Switching Voltage Max:200V; Contact Carrying Power:10W; Leaded Process Compatible:Yes; Mounting Type:PCB RoHS Compliant: Yes
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參數描述
W49F002U 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002U-12B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002U-70B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002U-90B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W49F002UP12B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY