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AT45DB041E-SHN2B-Y
厂商型号

AT45DB041E-SHN2B-Y

功能描述

4-Mbit DataFlash (with Extra 128-Kbits), 1.65V Minimum SPI Serial Flash Memory

文件大小

2.89825 Mbytes

页面数量

71

生产厂商 List of Unclassifed Manufacturers
企业简称

ETC2etc未分类制造商

中文名称

etc2未分类制造商

原厂标识
数据手册

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更新时间

2025-6-11 17:44:00

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AT45DB041E-SHN2B-Y规格书详情

[adesto]

Description

The AT45DB041E is a 1.65V minimum, serial-interface sequential access Flash memory ideally suited for a wide variety of digital voice, image, program code, and data storage applications. The AT45DB041E also supports the RapidS serial interface for applications requiring very high speed operation. Its 4,194,304 bits of memory are organized as 2,048 pages of 256 bytes or 264 bytes each. In addition to the main memory, the AT45DB041E also contains two SRAM buffers of

256/264 bytes each. The buffers allow receiving of data while a page in the main memory is being reprogrammed. Interleaving between both buffers can dramatically increase a systems ability to write a continuous data stream. In addition, the SRAM buffers can be used as additional system scratch pad memory, and EEPROM emulation (bit or byte alterability) can be easily handled with a self-contained three step read-modify-write operation.

Features

Single 1.65V - 3.6V supply

Serial Peripheral Interface (SPI) compatible

 Supports SPI modes 0 and 3

 Supports RapidS™ operation

Continuous read capability through entire array

 Up to 85MHz

 Low-power read option up to 15 MHz

 Clock-to-output time (tV) of 6ns maximum

User configurable page size

 256 bytes per page

 264 bytes per page (default)

 Page size can be factory pre-configured for 256 bytes

Two fully independent SRAM data buffers (256/264 bytes)

 Allows receiving data while reprogramming the main memory array

Flexible programming options

 Byte/Page Program (1 to 256/264 bytes) directly into main memory

 Buffer Write

 Buffer to Main Memory Page Program

Flexible erase options

 Page Erase (256/264 bytes)

 Block Erase (2KB)

 Sector Erase (64KB)

 Chip Erase (4-Mbits)

Program and Erase Suspend/Resume

Advanced hardware and software data protection features

 Individual sector protection

 Individual sector lockdown to make any sector permanently read-only

128-byte, One-Time Programmable (OTP) Security Register

 64 bytes factory programmed with a unique identifier

 64 bytes user programmable

Hardware and software controlled reset options

JEDEC Standard Manufacturer and Device ID Read

Low-power dissipation

 400nA Ultra-Deep Power-Down current (typical)

 3μA Deep Power-Down current (typical)

 25μA Standby current (typical at 20MHz)

 11mA Active Read current (typical)

Endurance: 100,000 program/erase cycles per page minimum

Data retention: 20 years

Complies with full industrial temperature range

Green (Pb/Halide-free/RoHS compliant) packaging options

 8-lead SOIC (0.150 wide and 0.208 wide)

 8-pad Ultra-thin DFN (5 x 6 x 0.6mm)

 9-ball Ultra-thin UBGA (6 x 6 x 0.6mm)

供应商 型号 品牌 批号 封装 库存 备注 价格
ADESTO
24+
SOP-8
30000
原装正品公司现货,假一赔十!
询价
ADESTO
22+
SOP-8
30000
只做原装正品
询价
ADESTO TECHNOLOGIES
22+
NA
2218
原装正品支持实单
询价
ATMEL
24+
SMDDIP
30675
全新进口原装代理价优
询价
ADESTO TECHNOLOGIES
两年内
NA
1036
实单价格可谈
询价
AdestoTechnologies
24+
SMD
768
闪存4M
询价
AT原装
25+23+
SOP8
20155
绝对原装正品全新进口深圳现货
询价
ATMEL/爱特梅尔
23+
SOP-8
3000
一级代理原厂VIP渠道,专注军工、汽车、医疗、工业、
询价
ADESTO(领迎)
24+
SOIC-8
6000
全新原厂原装正品现货,低价出售,实单可谈
询价
Adesto
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价