参数资料
型号: WME128K8-250DEIA
厂商: WHITE ELECTRONIC DESIGNS CORP
元件分类: PROM
英文描述: 128K X 8 EEPROM 5V, 250 ns, CDSO32
封装: 0.400 INCH, HERMETIC SEALED, CERAMIC, SOJ-32
文件页数: 10/11页
文件大小: 320K
代理商: WME128K8-250DEIA
8
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WME128K8-XXX
January 2008
Rev. 6
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIGURE 8 – SOFTWARE DATA PROTECTION ENABLE ALGORITHM(1)
NOTES:
1. Data Format: I/O7 - I/O0 (Hex);
Address Format: A16 - A0 (Hex).
2. Write Protect state will be activated at end of write even if no other data is loaded.
3. Write Protect state will be deactivated at end of write period even if no other data is loaded.
4. 1 to 128 bytes of data to be loaded.
WRITES ENABLED(2)
ENTER DATA
PROTECT STATE
LOAD DATA AA
TO
ADDRESS 5555
LOAD DATA 55
TO
ADDRESS 2AAA
LOAD DATA A0
TO
ADDRESS 5555
LOAD DATA XX
TO
ANY ADDRESS(4)
LOAD LAST BYTE
TO
LAST ADDRESS
相关PDF资料
PDF描述
WME128K8-125CC 128K X 8 EEPROM 5V, 125 ns, CDIP32
WME128K8-140CMA 128K X 8 EEPROM 5V, 140 ns, CDIP32
WME128K8-140DEQ 128K X 8 EEPROM 5V, 140 ns, CDSO32
WME128K8-200DEQ 128K X 8 EEPROM 5V, 200 ns, CDSO32
WME128K8-300CCA 128K X 8 EEPROM 5V, 300 ns, CDIP32
相关代理商/技术参数
参数描述
WME128K8-250DEM 制造商:Microsemi Corporation 功能描述:128K X 8 EEPROM MONOLITHIC, 250NS, 32 CSOJ EVOL., MIL-SCREEN - Bulk
WME128K8-250DEMA 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128Kx8 CMOS MONOLITHIC EEPROM, SMD 5962-96796
WME128K8-250DEQ 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128Kx8 CMOS MONOLITHIC EEPROM, SMD 5962-96796
WME128K8-250DEQA 制造商:WEDC 制造商全称:White Electronic Designs Corporation 功能描述:128Kx8 CMOS MONOLITHIC EEPROM, SMD 5962-96796
WME128K8-300CC 制造商:Microsemi Corporation 功能描述:128K X 8 EEPROM MONOLITHIC, 300NS, 32 DIP, COMMERCIAL SCREEN - Bulk