參數(shù)資料
型號(hào)： MX29LV640UXBC-90
廠商： MACRONIX INTERNATIONAL CO LTD
元件分類： PROM
英文描述： 4M X 16 FLASH 2.7V PROM, 90 ns, PBGA63
封裝： 11 X 12 MM, 1.30 MM HEIGHT, 0.80 MM PITCH, PLASTIC, MO-210, CSP-63
文件頁(yè)數(shù)： 41/66頁(yè)
文件大?。?/td> 1142K
代理商： MX29LV640UXBC-90
46
P/N:PM0744
REV. 1.0, OCT. 29, 2003
MX29LV640U
Fig 13. IN-SYSTEM SECTOR GROUP PROTECT/CHIP UNPROTECT ALGORITHMS WITH
RESET=VID
START
PLSCNT=1
RESET=VID
Wait 1us
Set up sector address
Sector Protect:
Write 60h to sector
address with
A6=0, A1=1, A0=0
Wait 150us
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
Reset
PLSCNT=1
Remove VID from RESET
Write reset command
Sector Protect
Algorithm
Chip Unprotect
Algorithm
Sector Protect complete
Remove VID from RESET
Write reset command
Chip Unprotect complete
Device failed
Temporary Sector
Unprotect Mode
Increment PLSCNT
First Write
Cycle=60h?
Set up first sector address
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
Chip Unprotect:
Write 60h to sector
address with
A6=1, A1=1, A0=0
Wait 15 ms
Verify Chip Unprotect:
Write 40h to sector
address with
A6=1, A1=1, A0=0
Read from
sector address
with
A6=1, A1=1, A0=0
Data=01h?
PLSCNT=25?
Device failed
START
PLSCNT=1
RESET=VID
Wait 1us
First Write
Cycle=60h?
All sectors
protected?
Data=00h?
PLSCNT=1000?
Last sector
verified?
Yes
No
Yes
No
Protect another
sector?
Reset
PLSCNT=1
Temporary Sector
Unprotect Mode
相關(guān)PDF資料
PDF描述
MX5-A-14P-L-B-C18 RECTANGULAR CONNECTOR
MX5-E-22S-C-N RECTANGULAR CONNECTOR
MX6-Z96F 96 CONTACT(S), FEMALE, TWO PART BOARD CONNECTOR, CRIMP, SOCKET
MX602-020.48M TCXO, CLOCK, 20.48 MHz, LVCMOS OUTPUT
MX602-010.24M TCXO, CLOCK, 10.24 MHz, LVCMOS OUTPUT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MX29LV800CBMC-70G 制造商:Macronix International Co Ltd 功能描述:IC FLASH 8MBIT 70NS 44SOP 制造商:Macronix International Co Ltd 功能描述:MX29LV Series 3 V 8 Mb (1 M x 8 / 512 K x 16) 70 ns Parallel Flash - SOP-44
MX29LV800CBMC-90G 制造商:Macronix International Co Ltd 功能描述:IC FLASH 8MBIT 90NS 44SOP
MX29LV800CBMI-70G 制造商:Macronix International Co Ltd 功能描述:IC FLASH 8MBIT 70NS 44SOP
MX29LV800CBTC-70G 制造商:Macronix International Co Ltd 功能描述:IC FLASH 8MBIT 70NS 48TSOP 制造商:Macronix International Co Ltd 功能描述:MX29LV Series 3 V 8 Mb (1M x 8/512k x 16) 90 ns Parallel Flash - TSOP-48
MX29LV800CBTC-90G 制造商:Macronix International Co Ltd 功能描述:IC FLASH 8MBIT 90NS 48TSOP 制造商:Macronix International Co Ltd 功能描述:MX29LV Series 3 V 8 Mb (1M x 8/512k x 16) 90 ns Parallel Flash - TSOP-48
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*