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AT29C040A-12JI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) |
AT29C040A-12JI |
| 參數(shù)屬性 | AT29C040A-12JI 封裝/外殼為32-LCC（J 形引線）；包裝為管件；類別為集成電路（IC）的存儲(chǔ)器；產(chǎn)品描述：IC FLASH 4MBIT PARALLEL 32PLCC |
| 功能描述 | 4-megabit (512K x 8) 5-volt Only 256-byte Sector Flash Memory |
| 封裝外殼 | 32-LCC（J 形引線） |
| 文件大小 |
258.49 Kbytes |
| 頁(yè)面數(shù)量 |
17 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 | 2025-2-8 22:36:00 |
AT29C040A-12JI規(guī)格書(shū)詳情
Description
The AT29C040A is a 5-volt only in-system Flash Programmable and Erasable Read Only Memory (PEROM). Its 4 megabits of memory is organized as 524,288 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS EEPROM technology, the device offers access times up to 90 ns, and a low 220 mW power dissipation. When the device is deselected, the CMOS standby current is less than 100 μA. The device endurance is such that any sector can typically be written to in excess of 10,000 times. The programming algorithm is compatible with other devices in Atmel’s 5-volt only Flash family.
To allow for simple in-system reprogrammability, the AT29C040A 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 AT29C040A is performed on a sector basis; 256 bytes of data are loaded into the device and then simultaneously programmed.
Features
? Fast Read Access Time – 90 ns
? 5-volt Only Reprogramming
? Sector Program Operation
– Single Cycle Reprogram (Erase and Program)
– 2048 Sectors (256 Bytes/Sector)
– Internal Address and Data Latches for 256 Bytes
? Internal Program Control and Timer
? Hardware and Software Data Protection
? Two 16K Bytes Boot Blocks with Lockout
? Fast Sector Program Cycle Time – 10 ms
? DATA Polling for End of Program Detection
? Low Power Dissipation
– 40 mA Active Current
– 100 μA CMOS Standby Current
? Typical Endurance > 10,000 Cycles
? Single 5V ± 10 Supply
? CMOS and TTL Compatible Inputs and Outputs
產(chǎn)品屬性
- 產(chǎn)品編號(hào)：
AT29C040A-12JI
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 存儲(chǔ)器
- 包裝：
管件
- 存儲(chǔ)器類型：
非易失
- 存儲(chǔ)器格式：
閃存
- 技術(shù)：
閃存
- 存儲(chǔ)容量：
4Mb（512K x 8）
- 存儲(chǔ)器接口：
并聯(lián)
- 寫(xiě)周期時(shí)間 - 字，頁(yè)：
10ms
- 電壓 - 供電：
4.5V ~ 5.5V
- 工作溫度：
-40°C ~ 85°C（TC）
- 安裝類型：
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 4MBIT 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 |
0436+ |
PLCC32 |
62 |
一級(jí)代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價(jià) | ||
ATMEL |
2339+ |
PLCC |
5650 |
公司原廠原裝現(xiàn)貨假一罰十!特價(jià)出售!強(qiáng)勢(shì)庫(kù)存! |
詢價(jià) | ||
ATMEL |
21+ |
PLCC32 |
3622 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
ATMEL/愛(ài)特梅爾 |
22+ |
PLCC |
12245 |
現(xiàn)貨,原廠原裝假一罰十! |
詢價(jià) | ||
Microchip Technology |
23+ |
32-PLCC |
7300 |
專注配單,只做原裝進(jìn)口現(xiàn)貨 |
詢價(jià) | ||
AT |
23+ |
SOP |
3200 |
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售! |
詢價(jià) | ||
Atmel |
23+ |
32-PLCC |
9550 |
專業(yè)分銷產(chǎn)品!原裝正品!價(jià)格優(yōu)勢(shì)! |
詢價(jià) | ||
ATMEL |
24+ |
PLCC32 |
10 |
詢價(jià) | |||
ATMEL/愛(ài)特梅爾 |
QQ咨詢 |
PLCC |
843 |
全新原裝 研究所指定供貨商 |
詢價(jià) | ||
ATMEL |
22+ |
PLCC32 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
詢價(jià) |
