首页>24AA640-EST>规格书详情

24AA640-EST中文资料PDF规格书

24AA640-EST
厂商型号

24AA640-EST

功能描述

64K SPI Bus Serial EEPROM

文件大小

196.84 Kbytes

页面数量

12

生产厂商 Microchip Technology Inc.
企业简称

Microchip微芯科技

中文名称

微芯科技股份有限公司官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2024-6-16 10:18:00

24AA640-EST规格书详情

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

供应商 型号 品牌 批号 封装 库存 备注 价格
MICROCHIP/微芯
2406+
33600
诚信经营!进口原装!量大价优!
询价
Microchip
24+
原厂原装
16000
原装优势绝对有货
询价
Microchip
23+
8-TSSOP
11442
确保原装正品,一站式BOM配单
询价
Microchip
21+
8MSOP
13880
公司只售原装 支持实单
询价
Microchip Technology
21+
8-MSOP
56200
一级代理/放心采购
询价
MicrochipTechnology
19+
8-MSOP
26580
存储IC一手货源,极具优势!
询价
Microchip
23+
20000
全新、原装、现货
询价
MICROCHIP/微芯
22+
SOP-8
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
MICROCHIP/微芯
23+
MSOP-8
50000
原装正品支持实单
询价
MICROCHIP
23+
NA
83
EEPROM
询价