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DS28E01P-100+TR中文资料美信数据手册PDF规格书

DS28E01P-100+TR
厂商型号

DS28E01P-100+TR

功能描述

1Kb Protected 1-Wire EEPROM with SHA-1 Engine

文件大小

164.93 Kbytes

页面数量

20

生产厂商 Maxim Integrated Products
企业简称

MAXIM美信

中文名称

美信半导体官网

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

2025-6-21 20:00:00

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DS28E01P-100+TR价格和库存,欢迎联系客服免费人工找货

DS28E01P-100+TR规格书详情

General Description

The DS28E01-100 combines 1024 bits of EEPROM with challenge-and-response authentication security implemented with the ISO/IEC 10118-3 Secure Hash Algorithm (SHA-1). The 1024-bit EEPROM array is configured as four pages of 256 bits with a 64-bit scratch pad to perform write operations. All memory pages can be write protected, and one page can be put in EPROM-emulation mode, where bits can only be changed from a 1 to a 0 state. Each DS28E01-100 has

its own guaranteed unique 64-bit ROM registration number that is factory lasered into the chip. The DS28E01-100 communicates over the single-contact 1-Wire®bus. The communication follows the standard 1-Wire protocol with the registration number acting as the node address in the case of a multidevice 1-Wire network.

Features

♦1024 Bits of EEPROM Memory Partitioned Into Four Pages of 256 Bits

♦On-Chip 512-Bit SHA-1 Engine to Compute 160-Bit Message Authentication Codes (MACs) and to Generate Secrets

♦Write Access Requires Knowledge of the Secret and the Capability of Computing and  Transmitting a 160-Bit MAC as Authorization

♦User-Programmable Page Write Protection for Page 0, Page 3, or All Four Pages Together

♦User-Programmable OTP EPROM Emulation Mode for Page 1 (“Write to 0”)

♦Communicates to Host with a Single Digital Signal at 15.3kbps or 90.9kbps Using 1-Wire

Protocol

♦Switchpoint Hysteresis and Filtering to Optimize Performance in the Presence of Noise

♦Reads and Writes Over 2.8V to 5.25V Voltage Range from -40°C to +85°C

♦6-Lead TSOC and TDFN or 2-Lead TO-92 and SFN Packages

Applications

Printer Cartridge Configuration and Monitoring

Medical Sensor Authentication and Calibration

System Intellectual Property Protection

产品属性

  • 型号:

    DS28E01P-100+TR

  • 制造商:

    MAXIM

  • 制造商全称:

    Maxim Integrated Products

  • 功能描述:

    1Kb Protected 1-Wire EEPROM with SHA-1 Engine

供应商 型号 品牌 批号 封装 库存 备注 价格
MAXIM/美信
25+
TSOC-6
65248
百分百原装现货 实单必成
询价
MAXIM
17+
TSOC6
2350
一级代理,专注军工、汽车、医疗、工业、新能源、电力
询价
NULL
2023+
NULL
8700
原装现货
询价
DS
23+
SOIC6
65480
询价
MAXIM
22+
NA
10361
原装正品支持实单
询价
MAXIM
23+
TDFN
8888
专做原装正品,假一罚百!
询价
MAXIM
22+
SOP
8000
原装正品支持实单
询价
MAXIM/美信
24+
SOP
6000
只做原装,欢迎询价,量大价优
询价
MAXIM/美信
24+
TSOC-6
22500
郑重承诺只做原装进口现货
询价
MAXIM
24+
TSOC-6
5000
全新原装正品,现货销售
询价