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位置:25LC640-ISN > 25LC640-ISN詳情

25LC640-ISN中文資料

廠家型號

25LC640-ISN

文件大小

383.55Kbytes

頁面數(shù)量

24

功能描述

64K SPI Bus Serial EEPROM

數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

簡稱

MICROCHIP微芯科技

生產(chǎn)廠商

Microchip Technology

中文名稱

微芯科技股份有限公司官網(wǎng)

LOGO

25LC640-ISN數(shù)據(jù)手冊規(guī)格書PDF詳情

DESCRIPTION

The Microchip Technology Inc. 25AA640/25LC640/25C640 (25xx640*) is a 64K bit serial Electrically Erasable PROM. The memory is accessed via a simple Serial Peripheral Interface (SPI) compatible serial bus. The bus signals required are a clock input (SCK) plus separate data in (SI) and data out (SO) lines. Access to the device is controlled through a chip select (CS) input.

Communication to the device can be paused via the hold pin (HOLD). While the device is paused, transitions on its inputs will be ignored, with the exception of chip select, allowing the host to service higher priority interrupts.

FEATURES

? Low power CMOS technology

- Write current: 3 mA typical

- Read current: 500 μA typical

- Standby current: 500 nA typical

? 8192 x 8 bit organization

? 32 byte page

? Write cycle time: 5ms max.

? Self-timed ERASE and WRITE cycles

? Block write protection

- Protect none, 1/4, 1/2, or all of array

? Built-in write protection

- Power on/off data protection circuitry

- Write enable latch

- Write protect pin

? Sequential read

? High reliability

- Endurance: 1M cycles (guaranteed)

- Data retention: > 200 years

- ESD protection: > 4000 V

? 8-pin PDIP, SOIC, and TSSOP packages

? Temperature ranges supported:

- Commercial: (C) 0°C to +70°C

- Industrial: (I) -40°C to +85°C

- Automotive: (E) (25C640) -40°C to +125°C

更新時間:2025-7-10 10:12:00
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Microchip Technology 微芯科技股份有限公司

中文資料: 155011條

微芯科技股份有限公司(英語:MicrochipTechnologyInc.,英文簡寫:Microchip),是一個美國微控制器、內(nèi)存與類比半導(dǎo)體制造商。它的產(chǎn)品包含微控制器(PIC微控制器、dsPIC/PIC24、PIC32)、序列式EEPROM、序列式SRAM、KEELOQ組件、無線電頻率(RF)組件、熱組件、功率與電池管理類比組件,也有線性、接口與混合信號組件。還有一些接口組件包含USB、ZigBee/MiWi,CANbus與Ethernet。公司總部位于亞利桑那州錢德勒,晶圓廠則分別位于亞利桑那州坦佩及奧勒岡州格雷斯罕。主要的競爭者有亞德諾半導(dǎo)體、愛特梅爾、飛思卡爾(分拆自摩托羅拉)、英