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參數資料
| 型號： | W55FXX |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | FLASH |
| 英文描述： | 4 Mbit Uniform Sector, Serial Flash Memory |
| 中文描述： | 4兆位統一部門，串行閃存 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 75K |
| 代理商： | W55FXX |
W55FXX
SERIAL FLASH EEPROM SERIES
Publication Release Date: August 1996
- 1 -
Revision A2
GENERAL DESCRIPTION
The W55FXX is a serial input/output flash EEPROM series that is typically used as the memory cell
of a W51300 (voice recorder controller) or the ROM code emulator for the PowerSpeech
series.
The single voltage supply eliminates the need for an extra pump circuit during programming and
erasing.
FEATURES
Provides CLK, ADDR, and DATA pins to operate with Winbond PowerSpeech
TM
series
512K/1M/2M memory sizes available
Directly cascadable for longer duration
Fast frame-write operation
Frame (32 bits) program cycle time: 400
μ
S (typ.)
Fast whole-chip-erase duration: 50 mS (max.)
Read data access time: 500 nS (max.)
Program/erase cycles: 10,000 (typ.)
Data retention: 10 years (typ.)
Low power consumption:
Operating: 5 mA (typ.)
Standby: 2
μ
A (typ.)
PIN CONFIGURATION
MODE
EOP
CTRL
V
ADDR
DATA
CLK
V
1
8
2
3
4
5
6
7
SS
DD
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