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参数资料
| 型号： | W49F002UT70BN |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | PROM |
| 英文描述： | 256K X 8 FLASH 5V PROM, 70 ns, PDSO32 |
| 封装： | 8 X 20 MM, TSOP-32 |
| 文件页数： | 22/30页 |
| 文件大小： | 0K |
| 代理商： | W49F002UT70BN |
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W49F002U
Publication Release Date: April 19, 2005
- 29 -
Revision A7
15. VERSION HISTORY
VERSION
DATE
PAGE
DESCRIPTION
A1
Nov. 1999
-
Renamed from W49F002/B/U/N
A2
Apr. 2000
1, 13
15, 20
Add the 120 nS bin
14
Change Tbp(typ.) from 10
S to 35 S
Change Tec (max.) from 1 Sec to 0.2 Sec
A3
Dec. 2000
All
Modify some function description
3, 9, 25
Add in Hardware SID read note
1, 25, 27
Add in 32-pin TSOP (8 mm x 14 mm) package
A4
Jan. 2001
All
Typo correction
A5
Aug. 13, 2001
16,22
Add Reset Timing Parameters and Diagram
A6
Feb. 21, 2002
1, 25, 28
Rename STOP (8 x 14 mm) as STSOP (8 x 14 mm)
4
Modify Low VDD Write Inhibit description
13
Add in Software Product Identification and Boot Block
Lockout Detection Acquisition Flow
14
Add in Boot Block Lockout Enable Acquisition Flow
24
Add HOW TO READ THE TOP MARKING
A7
April 19, 2005
1, 24
Addition 32 PLCC Lead free package
Important Notice
Winbond products are not designed, intended, authorized or warranted for use as components
in systems or equipment intended for surgical implantation, atomic energy control instruments,
airplane or spaceship instruments, transportation instruments, traffic signal instruments,
combustion control instruments, or for other applications intended to support or sustain life.
Further more, Winbond products are not intended for applications wherein failure of Winbond
products could result or lead to a situation wherein personal injury, death or severe property or
environmental damage could occur.
Winbond customers using or selling these products for use in such applications do so at their
own risk and agree to fully indemnify Winbond for any damages resulting from such improper
use or sales.
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