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參數資料
| 型號： | AT29LV256-20TC |
| 廠商： | ATMEL CORP |
| 元件分類： | DRAM |
| 英文描述： | High Speed CMOS Logic Quad 2-Input Exclusive-OR Gates 14-SOIC -55 to 125 |
| 中文描述： | 32K X 8 FLASH 3V PROM, 200 ns, PDSO28 |
| 封裝： | 8 X 13.40 MM, PLASTIC, MO-183, TSOP1-28 |
| 文件頁數： | 1/10頁 |
| 文件大?。?/td> | 449K |
| 代理商： | AT29LV256-20TC |
AT29LV256
256K (32K x 8)
3-volt Only
CMOS Flash
Memory
Features
Single Supply Voltage, Range 3V to 3.6V
3-Volt-Only Read and Write Operation
Software Protected Programming
Low Power Dissipation
15 mA Active Current
20
μ
A CMOS Standby Current
Fast Read Access Time - 200 ns
Sector Program Operation
Single Cycle Reprogram (Erase and Program)
512 Sectors (64 bytes/sector)
Internal Address and Data Latches for 64-Bytes
Fast Sector Program Cycle Time - 20 ms Max.
Internal Program Control and Timer
DATA Polling for End of Program Detection
Typical Endurance > 10,000 Cycles
CMOS and TTL Compatible Inputs and Outputs
Commercial and Industrial Temperature Ranges
Description
The AT29LV256 is a 3-volt-only in-system Flash Programmable Erasable Read Only
Memory (PEROM). Its 256K of memory is organized as 32,768 words by 8 bits.
Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers
access times to 200 ns with power dissipation of just 54 mW over the commercial
temperature range. When the device is deselected, the CMOS standby current is less
than 20
μ
A. The device endurance is such that any sector can typically be written to
in excess of 10,000 times.
(continued)
Pin Configurations
Pin Name
Function
A0 - A14
Addresses
CE
Chip Enable
OE
Output Enable
WE
Write Enable
I/O0 - I/O7
Data Inputs/Outputs
NC
No Connect
DC
Don’t Connect
TSOP Top View
Type 1
PLCC Top View
0563A
AT29LV256
4-33
相關PDF資料 |
PDF描述 |
|---|---|
| AT29LV256-25JC | High Speed CMOS Logic Quad 2-Input Exclusive-OR Gates 14-SOIC -55 to 125 |
| AT29LV256-25JI | High Speed CMOS Logic Quad 2-Input Exclusive-OR Gates 14-SOIC -55 to 125 |
| AT29LV256-25PC | High Speed CMOS Logic Quad 2-Input Exclusive-OR Gates 14-SOIC -55 to 125 |
| AT29LV256-25PI | High Speed CMOS Logic Quad 2-Input Exclusive-OR Gates 14-SOIC -55 to 125 |
| AT29LV256-25TC | High Speed CMOS Logic Quad 2-Input Exclusive-OR Gates 14-SOIC -55 to 125 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AT29LV256-20TC-T | 功能描述:IC FLASH 256KBIT 200NS 28TSOP 制造商:microchip technology 系列:- 包裝:帶卷（TR） 零件狀態(tài):停產 存儲器類型:非易失 存儲器格式:閃存 技術:FLASH 存儲容量:256Kb （32K x 8） 寫周期時間 - 字，頁:20ms 訪問時間:200ns 存儲器接口:并聯 電壓 - 電源:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C（TC） 安裝類型:表面貼裝 封裝/外殼:28-TSSOP（0.465"，11.80mm 寬） 供應商器件封裝:28-TSOP 基本零件編號:AT29LV256 標準包裝:1,500 |
| AT29LV256-20TI | 功能描述:閃存 256k bit RoHS:否 制造商:ON Semiconductor 數據總線寬度:1 bit 存儲類型:Flash 存儲容量:2 MB 結構:256 K x 8 定時類型: 接口類型:SPI 訪問時間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體: 封裝:Reel |
| AT29LV256-25DC | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| AT29LV256-25DI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| AT29LV256-25JC | 功能描述:IC FLASH 256KBIT 250NS 32PLCC RoHS:否 類別:集成電路 (IC) >> 存儲器 系列:- 標準包裝:32 系列:- 格式 - 存儲器:閃存 存儲器類型:FLASH 存儲容量:1M (128K x 8) 速度:120ns 接口:并聯 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:32-LCC（J 形引線） 供應商設備封裝:32-PLCC 包裝:管件 其它名稱:AT49BV00112JC |
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