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參數(shù)資料
| 型號(hào)： | W55412A |
| 廠商： | WINBOND ELECTRONICS CORP |
| 元件分類： | PROM |
| 英文描述： | VOICE PROM (256K OTP) |
| 中文描述： | 256K X 1 OTPROM, 500 ns, PDIP8 |
| 封裝： | DIP-8 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大小： | 57K |
| 代理商： | W55412A |
W55412A
VOICE PROM (256K OTP)
Publication Release Date: May 1996
- 1 -
Revision A2
GENERAL DESCRIPTION
The W55412A is a 256K
×
1 bit one-time programmable (OTP) ROM. The W55412A is designed for
easy cascading with Winbond speech ICs to emulate sounds and functions. The W55412A data ROM
allows synthesis of messages of up to 12 seconds in duration (not including repetition or silence).
FEATURES
Provides RDP, WRP, and DATA pins to cascade with Winbond speech ICs
Data and address are processed in serial form
Suitable for low pin count applications (8-pin DIP)
Low power consumption:
Operating: 3 mA (max.)
Standby: 1
μ
A (max.)
Programming voltage (V
PP
): 12 to 12.5V
Operating voltage range: 3 to 5V
Organized as 256K
×
1 bit
Data access time: 500 nS (max.)
PIN CONFIGURATION
MODE/PGM/CLK
V
MCLK/PREDATA
V
WRP
DATA
RDP
V
1
8
2
3
4
5
6
7
SS
DD
PP
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| W55MID50 | WINBOND MFID READER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| W55F20 | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SERIAL FLASH EEPROM SERIES |
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