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AT45D021A-JC中文資料愛(ài)特梅爾數(shù)據(jù)手冊(cè)PDF規(guī)格書
| 廠商型號(hào) |
AT45D021A-JC |
| 功能描述 | 2-megabit 5-volt Only Serial DataFlash |
| 文件大小 |
395.31 Kbytes |
| 頁(yè)面數(shù)量 |
28 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 | 2025-5-4 13:36:00 |
| 人工找貨 | AT45D021A-JC價(jià)格和庫(kù)存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
AT45D021A-JC規(guī)格書詳情
Description
The AT45D021A is a 5-volt only, serial interface Flash memory suitable for in-system reprogramming. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45D021A also contains two SRAM data buffers of 264 bytes each. The buffers allow receiving of data while a page in the main memory is being reprogrammed. Unlike conventional Flash memories that are accessed randomly with multiple address lines and a parallel interface, the DataFlash uses a serial interface to sequentially access its data.
Features
? 100 Compatible to AT45D021
? Single 4.5V - 5.5V Supply
? Serial Interface Architecture
? Page Program Operation
– Single Cycle Reprogram (Erase and Program)
– 1024 Pages (264 Bytes/Page) Main Memory
? Optional Page and Block Erase Operations
? Two 264-byte SRAM Data Buffers – Allows Receiving of Data while Reprogramming of Nonvolatile Memory
? Continuous Read Capability through Entire Array
? Internal Program and Control Timer
? Low Power Dissipation
– 15 mA Active Read Current Typical
– 10 μA CMOS Standby Current Typical
? 15 MHz Max Clock Frequency
? Hardware Data Protection Feature
? Serial Peripheral Interface (SPI) Compatible – Modes 0 and 3
? CMOS and TTL Compatible Inputs and Outputs
? Commercial and Industrial Temperature Ranges
產(chǎn)品屬性
- 型號(hào)：
AT45D021A-JC
- 功能描述：
閃存 2M bit
- RoHS：
否
- 制造商：
ON Semiconductor
- 數(shù)據(jù)總線寬度：
1 bit
- 存儲(chǔ)類型：
Flash
- 存儲(chǔ)容量：
2 MB
- 結(jié)構(gòu)：
256 K x 8
- 接口類型：
SPI
- 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(fēng)格：
SMD/SMT
- 封裝：
Reel
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL |
24+ |
PLCC32 |
6540 |
原裝現(xiàn)貨/歡迎來(lái)電咨詢 |
詢價(jià) | ||
Microchip Technology |
21+ |
32-LCC(J 形引線) |
188 |
100%進(jìn)口原裝!長(zhǎng)期供應(yīng)!絕對(duì)優(yōu)勢(shì)價(jià)格(誠(chéng)信經(jīng)營(yíng) |
詢價(jià) | ||
ATMEL |
23+ |
PLCC-32P |
185 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價(jià) | ||
ATMEL/愛(ài)特梅爾 |
23+ |
PLCC |
8700 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道。可提供大量庫(kù)存,詳 |
詢價(jià) | ||
ATMEL |
20+ |
PLCC-32P |
185 |
進(jìn)口原裝現(xiàn)貨,假一賠十 |
詢價(jià) | ||
Microchip |
22+ |
32PLCC |
9000 |
原廠渠道,現(xiàn)貨配單 |
詢價(jià) | ||
Microchip |
21+ |
32PLCC |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
ATM |
22+ |
PLCC |
8200 |
全新原裝現(xiàn)貨!自家?guī)齑? |
詢價(jià) | ||
Microchip Technology |
24+ |
32-PLCC |
56200 |
一級(jí)代理/放心采購(gòu) |
詢價(jià) | ||
ATMEL |
22+ |
PLCC-32P |
185 |
原裝現(xiàn)貨,假一罰十 |
詢價(jià) |
