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參數(shù)資料
| 型號： | AM29DL320GB70WDF |
| 廠商： | SPANSION LLC |
| 元件分類： | DRAM |
| 英文描述： | For new designs involving TSOP packages, S29JL032H supercedes Am29DL320G and is the factory-recommended migration path. |
| 中文描述： | 2M X 16 FLASH 3V PROM, 70 ns, PBGA63 |
| 封裝： | 8 X 14 MM, 0.80 MM PITCH, LEAD FREE, FBGA-63 |
| 文件頁數(shù)： | 21/58頁 |
| 文件大?。?/td> | 1239K |
| 代理商： | AM29DL320GB70WDF |
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September 27, 2004
Am29DL320G
19
Figure 2.
Sector Unprotection Algorithms
In-System Sector Protection/
Sector Protect:
Write 60h to sector
address with
A6 = 0, A1 = 1,
A0 = 0
Set up sector
address
Wait 150 μs
Verify Sector
Protect: Write 40h
to sector address
with A6 = 0,
A1 = 1, A0 = 0
Read from
sector address
with A6 = 0,
A1 = 1, A0 = 0
START
PLSCNT = 1
RESET# = V
ID
Wait 1
μ
s
First Write
Cycle = 60h
Data = 01h
Remove V
from RESET#
Write reset
command
Sector Protect
complete
Yes
Yes
No
PLSCNT
= 25
Yes
Device failed
Increment
PLSCNT
Temporary Sector
Unprotect Mode
No
Sector Unprotect:
Write 60h to any
address with
A6 = 1, A1 = 1,
A0 = 0
Set up first sector
address
Wait 15 ms
Verify Sector
Unprotect: Write
40h to sector
address with
A6 = 1, A1 = 1,
A0 = 0
Read from
sector address
with A6 = 1,
A1 = 1, A0 = 0
START
PLSCNT = 1
RESET# = V
ID
Wait 1
μ
s
Data = 00h
Last sector
verified
Remove V
from RESET#
Write reset
command
Sector Unprotect
complete
Yes
No
PLSCNT
= 1000
Yes
Device failed
Increment
PLSCNT
Temporary Sector
Unprotect Mode
No
All sectors
protected
Yes
Protect all sectors:
The indicated portion
of the sector protect
algorithm must be
performed for all
unprotected sectors
prior to issuing the
first sector
unprotect address
Set up
next sector
address
No
Yes
No
Yes
No
No
Yes
No
Sector Protect
Algorithm
Sector Unprotect
Algorithm
First Write
Cycle = 60h
Protect another
sector
Reset
PLSCNT = 1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AM29DL320GT70WDFN | For new designs involving TSOP packages, S29JL032H supercedes Am29DL320G and is the factory-recommended migration path. |
| AM29DL320GB70WDFN | For new designs involving TSOP packages, S29JL032H supercedes Am29DL320G and is the factory-recommended migration path. |
| AM29DL320GT70WMIN | DIODE SCHOTTKY HEX COMMON-CATHODE 30V 250mW 0.57V-vf 200mA-IFM 30mA-IF 0.7uA-IR DFN1616-6 3K/REEL |
| AM29DL320GB70WMIN | DIODE SCHOTTKY SINGLE 10V 200mW 0.37V-vf 30mA-IFM 1mA-IF 1uA-IR SOT-323 3K/REEL |
| AM29DL320GT70WMFN | For new designs involving TSOP packages, S29JL032H supercedes Am29DL320G and is the factory-recommended migration path. |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AM29DL322DB7REIT | 制造商:AMD 功能描述:New |
| AM29DL322DB-90WDIT | 制造商:Spansion 功能描述:FLASH PARALLEL 3V/3.3V 32MBIT 4MX8/2MX16 90NS 63FBGA - Tape and Reel |
| AM29DL322DT-90EI-T | 制造商:Advanced Micro Devices 功能描述: |
| AM29DL322GB-90EI | 制造商:Advanced Micro Devices 功能描述:2M X 16 FLASH 3V PROM, 90 ns, 48 Pin Plastic SMT |
| AM29DL322GT-90EI | 制造商:Advanced Micro Devices 功能描述:Flash Mem Parallel 3.3V 32M-Bit 4M x 8/2M x 16 90ns 48-Pin TSOP |
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