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AT45DB021B-TI集成電路(IC)的存儲(chǔ)器規(guī)格書PDF中文資料

AT45DB021B-TI
廠商型號(hào)

AT45DB021B-TI

參數(shù)屬性

AT45DB021B-TI 封裝/外殼為28-TSSOP(0.465",11.80mm 寬);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 2MBIT SPI 20MHZ 28TSOP

功能描述

2-megabit 2.7-volt Only DataFlash

封裝外殼

28-TSSOP(0.465",11.80mm 寬)

文件大小

261.12 Kbytes

頁面數(shù)量

33

生產(chǎn)廠商 Atmel Corporation
企業(yè)簡稱

Atmel愛特梅爾

中文名稱

愛特梅爾公司官網(wǎng)

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更新時(shí)間

2025-2-4 16:42:00

AT45DB021B-TI規(guī)格書詳情

Description

The AT45DB021B is a 2.7-volt only, serial interface Flash memory ideally suited for a wide variety of digital voice-, image-, program code- and data-storage applications. Its 2,162,688 bits of memory are organized as 1024 pages of 264 bytes each. In addition to the main memory, the AT45DB021B 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, as well as reading or writing a continuous data stream.

Features

? Single 2.7V - 3.6V Supply

? Serial Peripheral Interface (SPI) Compatible

? 20 MHz Max Clock Frequency

? Page Program Operation

– Single Cycle Reprogram (Erase and Program)

– 1024 Pages (264 Bytes/Page) Main Memory

? Supports 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

– Ideal for Code Shadowing Applications

? Low Power Dissipation

– 4 mA Active Read Current Typical

– 2 μA CMOS Standby Current Typical

? Hardware Data Protection Feature

? 100 Compatible to AT45DB021 and AT45DB021A

? 5.0V-tolerant Inputs: SI, SCK, CS, RESET and WP Pins

? Commercial and Industrial Temperature Ranges

? Green (Pb/Halide-free/RoHS Compliant) Packaging Options

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    AT45DB021B-TI

  • 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:

    2Mb(264 字節(jié) x 1024 頁)

  • 存儲(chǔ)器接口:

    SPI

  • 寫周期時(shí)間 - 字,頁:

    14ms

  • 電壓 - 供電:

    2.7V ~ 3.6V

  • 工作溫度:

    -40°C ~ 85°C(TC)

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    28-TSSOP(0.465",11.80mm 寬)

  • 供應(yīng)商器件封裝:

    28-TSOP

  • 描述:

    IC FLASH 2MBIT SPI 20MHZ 28TSOP

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫存 備注 價(jià)格
ATMEL
BGA
68900
原包原標(biāo)簽100%進(jìn)口原裝常備現(xiàn)貨!
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ATMEL
24+
TSOP
1280
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23+
28-TSOP
73390
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ATMEL
22+
TSOP
8200
全新原裝現(xiàn)貨!自家?guī)齑?
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ATMEL
24+
N/A
8000
全新原裝正品,現(xiàn)貨銷售
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Microchip Technology
23+/24+
28-TSSOP
8600
只供原裝進(jìn)口公司現(xiàn)貨+可訂貨
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Microchip Technology
23+
28-TSOP
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
ATMEL
23+
原廠原包
19960
只做進(jìn)口原裝 終端工廠免費(fèi)送樣
詢價(jià)
Microchip Technology
23+
28-TSOP
7300
專注配單,只做原裝進(jìn)口現(xiàn)貨
詢價(jià)
ADI
23+
TSSOP
7000
詢價(jià)