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參數資料
| 型號： | W764M32V-XSBX |
| 英文描述： | 64Mx32 Flash Multi-Chip Package 3.0V Page Mode Flash Memory |
| 中文描述： | 64Mx32閃存多芯片封裝3.0V頁面模式閃存 |
| 文件頁數： | 1/16頁 |
| 文件大小： | 518K |
| 代理商： | W764M32V-XSBX |
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White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W764M32V-XSBX
March 2006
Rev. 2
ADVANCED*
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
64Mx32 Flash Multi-Chip Package
3.0V Page Mode Flash Memory
FEATURES
Single power supply operation
3 volt read, erase, and program operations
I/O Control
All input levels (address, control, and DQ input
levels) and outputs are determined by voltage on
V
IO
input. V
IO
range is 1.65 to
V
CC
Secured Silicon Sector region
128-word/256-byte sector for permanent, secure
identification through an 8-word/16-byte random
Electronic Serial Number, accessible through a
command sequence
May be programmed and locked at the factory or
by the customer
Flexible sector architecture
Five hundred twelve 64 Kword (128 Kbyte) sectors
Two hundred fifty-six 64 Kword (128 Kbyte)
sectors
One hundred twenty-eight 64 Kword (128 Kbyte)
sectors
Compatibility with JEDEC standard
Provides software compatibility for single-power
supply flash, and superior inadvertent write
protection
100,000 erase cycles per sector typical
20-year data retention typical
PERFORMANCE CHARACTERISTICS
High Performance
100, 120 ns
8-word/16-byte page read buffer
25 ns page read times
16-word/32-byte write buffer reduces overall
programming time for multiple-word updates
Package option
107 BGA, 14mm x 17mm
1.0mm pitch
Software features
Program Suspend and Resume: read other
sectors before programming operation is
completed
Erase Suspend and Resume: read/program other
sectors before an erase operation is completed
Data# polling and toggle bits provide status
Unlock Bypass Program command reduces overall
multiple-word programming time
CFI (Common Flash Interface) compliant: allows
host system to identify and accommodate multiple
flash devices
Hardware features
Advanced Sector Protection
WP#/ACC input accelerates programming
time (when high voltage is applied) for greater
throughput during system production. Protects
first or last sector regardless of sector protection
settings
Hardware reset input (RESET#) resets device
Ready/Busy# output (RY/BY#) detects program or
erase cycle completion
* This product is under development, is not qualified or characterized and is subject to
change or cancellation without notice.
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