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參數(shù)資料
| 型號： | WEDPF2M64B-70BM3 |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | PROM |
| 英文描述： | 2M X 64 FLASH 3.3V PROM MODULE, 70 ns, PBGA119 |
| 封裝： | STACKED TSOP, BGA-119 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大?。?/td> | 317K |
| 代理商： | WEDPF2M64B-70BM3 |
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White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
HI-RELIABILITY PRODUCT
WEDPF2M64-XBX3
2Mx64 3.3V Simultaneous Operation Multi-Chip Package *Preliminary
FEATURES
n Access Times of 70, 100, 120, 150ns
n Packaging
119 ball stacked TSOP BGA
n 1,000,000 Erase/Program Cycles
n Sector Architecture
252 32K word sectors and 32 4K word
sectors
Any combination of sectors can be concur-
rently erased. Also supports full chip erase
n Organized as 2Mx64
n Commercial, Industrial and Military Temperature
Ranges
n 3.3 Volt for Read and Write Operations
n Simultaneous Read/Write Operation
Data can be continuously read from one bank
while executing erase/program functions in
other banks
n Embedded Erase and Program Algorithms
n Erase Suspend/Resume
Supports reading data from or programing
data to a sector not being erased
n Data Polling and Toggle Bits
Provides a software method of detecting the
status of program or erase cycles
n Unlock Bypass Program command
Reduces overall programming time when
issuing multiple program command se-
quences
n Ready/Busy output (RY/BY)
Hardware method for detecting program or
erase cycle completion
n Hardware reset pin (RESET)
Hardware method of resetting the internal
state machine to the read mode
n WP/ACC input pin
Write protect (WP) function allows protection
of two outermost boot sectors, regardless of
sector protect status
Acceleration (ACC) function accelerates
program timing
n Sector Protection
Hardware method of locking a sector, either
in-system or using programming equipment,
to prevent any program or erase operation
within that sector
Temporary Sector Unprotect allows changing
data in protected sectors in-system
Note:For programming information refer to Flash Programming
WEDPF2M64-XXX3 Application Note.
Sept. 2001 Rev. 3
* Preliminary datasheet. This datasheet describes a product that is not fully
qualified or characterized and is subject to change without notice.
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