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參數(shù)資料
型號(hào): W49F201S-45
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 128K X 16 CMOS FLASH MEMORY
中文描述: 128K X 16 FLASH 5V PROM, 45 ns, PDSO44
封裝: SOP-44
文件頁(yè)數(shù): 7/23頁(yè)
文件大小: 267K
代理商: W49F201S-45
Preliminary W49F201
Publication Release Date: June 1999
- 7 -
Revision A1
Command Codes for Word Program
WORD SEQUENCE
ADDRESS
DATA
0 Write
5555H
AAH
1 Write
2AAAH
55H
2 Write
5555H
A0H
3 Write
Programmed-address
Programmed-data
Pause 50
μ
S
Word Program Flow Chart
Word Program
Command Flow
Load data AA
address 5555
to
Load data 55
to
address 2AAA
Load data A0
to
address 5555
Load data Din
to
programmed-
address
Pause 50 S
Exit
Notes for software program code:
Data Format: DQ15
DQ8: Don't Care; DQ7-DQ0 (Hex)
Address Format: A14
A0 (Hex)
*It is not allowed to assert read command during the 4-word command sequence(program).
To assert the read command during the 4-word command sequence will abort programming procedure.
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W49F201 128K×16bit CMOS Flash Memory(128K×16位CMOS閃速存儲(chǔ)器)
W49F201T-45 128K X 16 CMOS FLASH MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W49F201S-45B 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201S-55 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201S-55B 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201T-45 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 16 CMOS FLASH MEMORY
W49F201T-45B 制造商:WINBOND 制造商全稱:Winbond 功能描述:128K X 16 CMOS FLASH MEMORY