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参数资料
| 型号： | WE32K32-90G2UM |
| 厂商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分类： | PROM |
| 英文描述： | 32K X 32 EEPROM 5V MODULE, 90 ns, CQFP68 |
| 封装： | 122.40 X 122.40 MM, 3.56 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68 |
| 文件页数： | 13/13页 |
| 文件大小： | 472K |
| 代理商： | WE32K32-90G2UM |
9
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WE32K32-XXX
March 2006
Rev. 4
White Electronic Designs Corp. reserves the right to change products or specications without notice.
FIGURE 9 – SOFTWARE BLOCK DATA PROTECTION ENABLE ALGORITHM(1)
NOTES:
1. Data Format: I/O7-0 (Hex);
Address Format: A14 -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 64 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
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相关代理商/技术参数 |
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| WE32K32-90G2UMA | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| WE32K32-90G2UQ | 制造商:未知厂家 制造商全称:未知厂家 功能描述:EEPROM|32KX32|CMOS|QFP|68PIN|CERAMIC |
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| WE32K32-90H1C | 制造商:Microsemi Corporation 功能描述:32K X 32 EEPROM MODULE, 90NS, 66 PGA 1.075" SQ., COMMERCIAL - Bulk |
| WE32K32-90H1I | 制造商:Microsemi Corporation 功能描述:32K X 32 EEPROM MODULE, 90NS, 66 PGA 1.075" SQ., INDUSTRIAL - Bulk |
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