DS2401常用于医疗设备及外设的加密,

做这个芯片的解决方案成熟,时间快, 成功率极高.

FEATURES

§ Upgrade and Drop-In Replacement for DS2400

Extended 2.8V to 6.0V Range

Multiple DS2401 Devices Can Reside on a

Common 1-Wire Net

§ Unique, Factory-Lasered and Tested 64-Bit

Registration Number (8-Bit Family Code +

48-Bit Serial Number + 8-Bit CRC Tester);

Guaranteed No Two Parts Alike

§ Built-In Multidrop Controller Ensures

Compatibility with Other 1-Wire Net

Products

§ 8-Bit Family Code Specifies DS2401

Communications Requirements to Reader

§ Presence Pulse Acknowledges When the

Reader First Applies Voltage

§ Low-Cost TO-92, SOT-223, and TSOC

Surface-Mount Packages

§ Reduces Control, Address, Data, and Power

to a Single Pin

§ Zero Standby Power Required

§ Directly Connects to a Single Port Pin of a

Microprocessor and Communicates at Up to

16.3kbps

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

Bent to 100-mil Spacing (Default) or with

Straight Leads (DS2401-SL)

§ -40°C to +85°C Industrial Temperature

Range

APPLICATIONS

PCB Identification

Network Node ID

Equipment Registration