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參數資料
| 型號： | W55212B |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | SRAM |
| 英文描述： | 256K×1bit CMOS Static RAM For Serial Voice Recording(用于錄音的128K×1位的CMOS靜態RAM) |
| 中文描述： | 256K X 1 STANDARD SRAM, 80 ns, PDIP18 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 84K |
| 代理商： | W55212B |
W55212B
SERIAL VOICE SRAM (256K 1 BIT)
Publication Release Date: September 1996
- 1 -
Revision A1
GENERAL DESCRIPTION
The W55212B is a normal speed, low power CMOS static RAM organized as 256K
×
1 bit that
operates on a single 5V power supply. Manufactured using Winbond's high performance CMOS
technology, the W55212B is designed for extensive use in voice recording applications
FEATURES
Single 3.6V to 5.5V power supply
Low power consumption
Fully static operation
Low data retention voltage
Easy to cascade
PIN CONFIGURATION
1
18
NC
NC
NC
NC
NC
DD
V
2
3
4
5
6
13
14
15
16
17
NC
NC
NC
NC
SS
V
7
8
9
10
11
12
CLK
ADDR
EOP
W/R
NC
DATA
CS
相關PDF資料 |
PDF描述 |
|---|---|
| W55412A | VOICE PROM (256K OTP) |
| W55F05 | 4 Mbit Uniform Sector, Serial Flash Memory |
| W55F10 | 4 Mbit Uniform Sector, Serial Flash Memory |
| W55F20 | 4 Mbit Uniform Sector, Serial Flash Memory |
| W55FXX | 4 Mbit Uniform Sector, Serial Flash Memory |
相關代理商/技術參數 |
參數描述 |
|---|---|
| W55412A | 制造商:WINBOND 制造商全稱:Winbond 功能描述:VOICE PROM (256K OTP) |
| W55F01 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:EEPROM |
| W55F05 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SERIAL FLASH EEPROM SERIES |
| W55F10 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SERIAL FLASH EEPROM SERIES |
| W55F10A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SERIAL EEPROM|FLASH|CMOS|PLASTIC |
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