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參數(shù)資料
型號(hào): W29C020T-70B
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: BOX 3.4X2.56X1.02 W/6 BTNS BLK
中文描述: 256K X 8 FLASH 5V PROM, 70 ns, PDSO32
封裝: TSOP1-32
文件頁(yè)數(shù): 7/21頁(yè)
文件大?。?/td> 267K
代理商: W29C020T-70B
W29C020
Publication Release Date: February 1998
- 7 -
Revision A3
Command Codes for Software Chip Erase
BYTE SEQUENCE
0 Write
1 Write
2 Write
3 Write
4 Write
5 Write
ADDRESS
5555H
2AAAH
5555H
5555H
2AAAH
5555H
DATA
AAH
55H
80H
AAH
55H
10H
Software Chip 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 10
to
address 5555
Pause 50 mS
Exit
Notes for software chip erase:
Data Format: DQ7
DQ0 (Hex)
Address Format: A14
A0 (Hex)
相關(guān)PDF資料
PDF描述
W29C020T-90A BOX 2.53X1.73X.65 W/2 BTNS BLK
W29C020T-90B 256K X 8 CMOS FLASH MEMORY
W29C020P-70 BOX 3.4X2.56X1.02 W/3 BTNS ALMOND
W29C020P-70A 256K X 8 CMOS FLASH MEMORY
W29C020P-70B 256K X 8 CMOS FLASH MEMORY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W29C020T-90 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W29C020T-90A 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W29C020T-90B 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K X 8 CMOS FLASH MEMORY
W29C022 制造商:WINBOND 制造商全稱:Winbond 功能描述:256K x 8 CMOS FLASH MEMORY
W29C040 制造商:WINBOND 制造商全稱:Winbond 功能描述:512K X 8 CMOS FLASH MEMORY