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參數(shù)資料
| 型號： | W78M32VP110BM |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | PROM |
| 英文描述： | 8M X 32 FLASH 3.3V PROM, 110 ns, PBGA159 |
| 封裝： | 13 X 22 MM, 1.27 MM PITCH, PLASTIC, BGA-159 |
| 文件頁數(shù)： | 27/51頁 |
| 文件大?。?/td> | 1637K |
| 代理商： | W78M32VP110BM |
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White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
W78M32VP-XBX
January 2010
Rev. 12
White Electronic Designs Corp. reserves the right to change products or specications without notice.
No
Write Unlock Cycles:
Address 555h, Data AAh
Address 2AAh, Data 55h
Write Sector Erase Cycles:
Address 555h, Data 80h
Address 555h, Data AAh
Address 2AAh, Data 55h
Sector Address, Data 30h
Write Additional
Sector Addresses
FAIL. Write reset command
to return to reading array.
PASS. Device returns
to reading array.
Perform Write Operation
Status Algorithm
Select
Additional
Sectors?
Unlock Cycle 1
Unlock Cycle 2
Yes
No
Last Sector
Selected?
Done?
DQ5 = 1?
Command Cycle 1
Command Cycle 2
Command Cycle 3
Specify first sector for erasure
Error condition (Exceeded Timing Limits)
Status may be obtained by reading DQ7, DQ6 and/or DQ2.
Poll DQ3.
DQ3 = 1?
Each additional cycle must be written within tSEA timeout
The host system may monitor DQ3 or wait tSEA to ensure
acceptance of erase commands
No limit on number of sectors
Commands other than Erase Suspend or selecting additional
sectors for erasure during timeout reset device to reading array
data
FIG: 7 SECTOR ERASE OPERATION
Notes
1. See table 12.1 on page 69 for earse command sequence.
2. See DQ3: Sector Erase Timeout State Indicator on page 39 for information on the sector erase timeout.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W78M32VP-110BM | 制造商:White Electronic Designs 功能描述:Flash Module Parallel 256Mbit |
| W78M32V-XBX | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package |
| W78M64VP110SBM | 制造商:Microsemi Corporation 功能描述:8MX64 FLASH 3.3V PAGE MODE - Bulk |
| W78M64V-XSBX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Flash MCP |
| W78NCSX-23 | 功能描述:低信號繼電器 - PCB 4PDT 3A 24VDC IND RoHS:否 制造商:NEC 觸點形式:2 Form C (DPDT-BM) 觸點電流額定值: 線圈電壓:5 V 最大開關(guān)電流:1 A 線圈電流:1 A 線圈類型:Non-Latching 功耗:140 mW 端接類型:SMT 絕緣: 介入損耗: |
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