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參數(shù)資料
| 型號： | ACT-F128K8N-150P4Q |
| 元件分類： | EEPROM |
| 英文描述： | EEPROM |
| 中文描述： | EEPROM的 |
| 文件頁數(shù)： | 16/21頁 |
| 文件大?。?/td> | 153K |
| 代理商： | ACT-F128K8N-150P4Q |
Aeroflex Circuit Technology
SCD1676 REV A 5/6/98 Plainview NY (516) 694-6700
16
Sector Unprotect Algorithm
Figure 12
Start
Data = 00H
Set Up Sector Address
Unprotected Mode
(A
12
=
A
7
= V
IH
,
A
6 =
V
IL
)
Activate WE Pulse
Time Out 10ms
Set A
1
= 1, A
0
= 0
Setup Sector Address SA0
PLSCNT = 1000
Address = SA7
Sector
Device Failure
Write Reset Command
Sector Unprotect
Completed
Yes
Yes
No
Set V
CC
= 5.0 V
OE = CE = A
9
= V
ID
Set
Set OE = CE = V
IL
Remove V
ID
from A9
Read Data
From Device
Increment
PLSCNT
Increment
Sector Address
No
Yes
No
Notes:
SA0 = Sector Address for initial sector
SA7 = Sector Address for last sector
Please refer to Table 2
PLSCNT = 1
Protect All Sectors
Set V
CC
= 5.0 V
Set V
CC
= 4.25 V
Set V
CC
= 5.0 V
Write Autoselect
Command Sequence
Write Reset
Command
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相關代理商/技術參數(shù) |
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|---|---|
| ACT-F128K8N-150P4T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
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