MAX24025IMP+T

安全IC/验证IC Silicon Serial Number

DESCRIPTION

The MAX24025IMP+T DS2401 enhanced silicon serial number is a low-cost, electronic registration number that provides an absolutely unique identity which can be determined with a minimal electronic interface (typically, a single port pin of a microcontroller). The DS2401 consists of a factory-lasered, 64-bit ROM that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (01h). Data is transferred serially via the 1-Wire protocol that requires only a single data lead and a ground return. Power for reading and writing the device is derived from the data line itself with no need for an external power source.

BENEFITS AND FEATURES MAX24025IMP+T

• Guaranteed Unique 64-Bit ROM ID Chip for Absolute Traceability

o Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family Code +48-Bit Serial Number + 8-Bit CRC Tester)

o 8-Bit Family Code Specifies DS2401 Communications Requirements to Reader

• Minimalist 1-Wire® Interface Lowers Cost and Interface Complexity

o Multiple DS2401 Devices Can Reside on a Common 1-Wire Net

o Built-In Multidrop Controller Ensures

Compatibility with Other 1-Wire Net

Products

o Reduces Control, Address, Data, and

Power to a Single Pin and Communicates

at Up to 16.3kbps

o Presence Pulse Acknowledges When the

Reader First Applies Voltage

o Low-Cost TO-92, SOT-223, and TSOC

Surface-Mount Packages

o TO-92 Tape-and-Reel Version with Leads

Bent to 100-mil Spacing (Default) or with

Straight Leads (DS2401-SL)

APPLICATIONS MAX24025IMP+T

PCB Identification

Network Node ID

Equipment Registration

企业名：深圳市中立信电子科技有限公司

类型：贸易/代理/分销

电话： 0755-23956688
0755-23956688

手机：13410226883

联系人：叶先生/王先生

QQ：

邮箱：Lee@zlxele.com

地址：广东深圳深圳市福田区彩田路彩虹新都大厦彩荟阁7A室