參數(shù)資料
型號: X28HC64PI-70
英文描述: 5 Volt, Byte Alterable E2PROM
中文描述: 5伏,可變E2PROM的字節(jié)
文件頁數(shù): 8/24頁
文件大?。?/td> 112K
代理商: X28HC64PI-70
8
X28HC64
RESETTING SOFTWARE DATA PROTECTION
Figure 8. Reset Software Data Protection Timing Sequence
Figure 9. Software Sequence to
Deactivate Software Data Protection
In the event the user wants to deactivate the software
data protection feature for testing or reprogramming in
an E
2
PROM programmer, the following six step algo-
rithm will reset the internal protection circuit. After t
WC
,
the X28HC64 will be in standard operating mode.
Note:
Once nitiated, he sequence of write operations
should not be interrupted.
3857 ILL F18.2
CE
WE
STANDARD
OPERATING
MODE
Vcc
DATA
ADDR
AA
1555
55
0AAA
80
1555
tWC
AA
1555
55
0AAA
20
1555
WRITE DATA 55
TO ADDRESS
0AAA
3857 ILL F19.2
WRITE DATA 55
TO ADDRESS
0AAA
WRITE DATA 80
TO ADDRESS
1555
WRITE DATA AA
TO ADDRESS
1555
WRITE DATA 20
TO ADDRESS
1555
WRITE DATA AA
TO ADDRESS
1555
相關(guān)PDF資料
PDF描述
X28HC64PI-90 5 Volt, Byte Alterable E2PROM
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X28HC64SM-90 5 Volt, Byte Alterable E2PROM
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X28HC64SMB-50 5 Volt, Byte Alterable E2PROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
X28HC64PI-90 制造商:Rochester Electronics LLC 功能描述: 制造商:Intersil Corporation 功能描述:
X28HC64PIZ-12 功能描述:電可擦除可編程只讀存儲器 8Kx8 CMOS 電可擦除可編程只讀存儲器 RoHS:否 制造商:Atmel 存儲容量:2 Kbit 組織:256 B x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率:1000 KHz 最大工作電流:6 uA 工作電源電壓:1.7 V to 5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8
X28HC64PIZ-90 功能描述:電可擦除可編程只讀存儲器 64k, 8k x 8Bit, 5V Byte Alt. 電可擦除可編程只讀存儲器 RoHS:否 制造商:Intersil 存儲容量:64 Kbit 組織:8 K x 8 數(shù)據(jù)保留:100 yr 最大時鐘頻率: 最大工作電流: 工作電源電壓:5 V 最大工作溫度:+ 85 C 安裝風(fēng)格: 封裝 / 箱體:PDIP-28
X28HC64PM-12 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM
X28HC64PM-50 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM