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AT29LV020-20集成電路（IC）的存儲(chǔ)器規(guī)格書(shū)PDF中文資料
| 廠商型號(hào) |
AT29LV020-20 |
| 參數(shù)屬性 | AT29LV020-20 封裝/外殼為32-LCC（J 形引線）；包裝為管件；類(lèi)別為集成電路（IC）的存儲(chǔ)器；產(chǎn)品描述：IC FLASH 2MBIT PARALLEL 32PLCC |
| 功能描述 | 2 Megabit 256K x 8 3-volt Only CMOS Flash Memory |
| 文件大小 |
486.79 Kbytes |
| 頁(yè)面數(shù)量 |
10 頁(yè) |
| 生產(chǎn)廠商 | Atmel Corporation |
| 企業(yè)簡(jiǎn)稱 |
Atmel【愛(ài)特梅爾】 |
| 中文名稱 | 愛(ài)特梅爾公司官網(wǎng) |
| 原廠標(biāo)識(shí) |  |
| 數(shù)據(jù)手冊(cè) | |
| 更新時(shí)間 | 2025-1-3 23:00:00 |
AT29LV020-20規(guī)格書(shū)詳情
Description
The AT29LV020 is a 3-volt-only in-system Flash programmable and erasable read only memory (PEROM). Its 2 megabits of memory is organized as 262,144 bytes by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 100 ns with power dissipation of just 54 mW over the industrial temperature range. When the device is deselected, the CMOS standby current is less than 50 μA. The device endurance is such that any sector can typically be written to in excess of 10,000 times.
To allow for simple in-system reprogrammability, the AT29LV020 does not require high input voltages for programming. Five-volt-only commands determine the operation of the device. Reading data out of the device is similar to reading from an EPROM. Reprogramming the AT29LV020 is performed on a sector basis; 256 bytes of data are loaded into the device and then simultaneously programmed.
Features
? Single Voltage, Range 3V to 3.6V Supply
? 3-volt Only Read and Write Operation
? Software Protected Programming
? Fast Read Access Time – 100 ns
? Low Power Dissipation
– 15 mA Active Current
– 50 μA CMOS Standby Current
? Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 1024 Sectors (256 Bytes/Sector)
– Internal Address and Data Latches for 256 Bytes
? Two 8K Bytes Boot Blocks with Lockout
? Fast Sector Program Cycle Time – 20 ms
? Internal Program Control and Timer
? DATA Polling for End of Program Detection
? Typical Endurance > 10,000 Cycles
? CMOS and TTL Compatible Inputs and Outputs
? Green (Pb/Halide-free) Packaging Option
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
AT29LV020-20JI
- 制造商：
Microchip Technology
- 類(lèi)別：
集成電路（IC） > 存儲(chǔ)器
- 包裝：
管件
- 存儲(chǔ)器類(lèi)型：
非易失
- 存儲(chǔ)器格式：
閃存
- 技術(shù)：
閃存
- 存儲(chǔ)容量：
2Mb（256K x 8）
- 存儲(chǔ)器接口：
并聯(lián)
- 寫(xiě)周期時(shí)間 - 字，頁(yè)：
20ms
- 電壓 - 供電：
3V ~ 3.6V
- 工作溫度：
-40°C ~ 85°C（TC）
- 安裝類(lèi)型：
表面貼裝型
- 封裝/外殼：
32-LCC（J 形引線）
- 供應(yīng)商器件封裝：
32-PLCC（13.97x11.43）
- 描述：
IC FLASH 2MBIT PARALLEL 32PLCC
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL/愛(ài)特梅爾 |
19+ |
6500 |
進(jìn)口原裝現(xiàn)貨 |
詢價(jià) | |||
ATMEL |
2016+ |
TSSOP |
7800 |
只做原裝,假一罰十,公司可開(kāi)17%增值稅發(fā)票! |
詢價(jià) | ||
ATMEL |
2020+ |
PLCC |
80000 |
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開(kāi)13%增 |
詢價(jià) | ||
ATMEL/愛(ài)特梅爾 |
18+ |
PLCC |
27937 |
全新原裝現(xiàn)貨,可出樣品,可開(kāi)增值稅發(fā)票 |
詢價(jià) | ||
ATMEL |
2138+ |
TSSOP |
8960 |
專(zhuān)營(yíng)BGA,QFP原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
ATMEL |
24+ |
PLCC |
2789 |
原裝優(yōu)勢(shì)!絕對(duì)公司現(xiàn)貨! |
詢價(jià) | ||
ATMEL |
23+ |
TSOP32 |
3000 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷(xiāo)售! |
詢價(jià) | ||
ATMEL |
21+ |
TSOP32 |
1145 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
ATMEL |
23+ |
NA |
5986 |
專(zhuān)做原裝正品,假一罰百! |
詢價(jià) | ||
ATMEL |
0243+ |
PLCC |
6000 |
絕對(duì)原裝自己現(xiàn)貨 |
詢價(jià) |
