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DS2411

Silicon Serial Number with V_CC Input

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Overview

Description

The DS2411 silicon serial number is a low-cost, electronic registration number with external power supply. It provides an absolutely unique identity that can be determined with a minimal electronic interface (typically, a single port pin of a microcontroller). The DS2411's registration number is 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 through the Maxim 1-Wire® protocol. The external power supply is required, extending the operating voltage range of the device below typical 1-Wire devices.

DS2411: Typical Operating Circuit

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Key Features

Unique, Factory-Lasered and Tested 64-Bit Registration Number (8-Bit Family Code Plus 48-Bit Serial Number Plus 8-Bit CRC Tester); Guaranteed No Two Parts Alike
Standby Current <1µA
Built-In Multidrop Controller Enables Multiple DS2411s to Reside on a Common 1-Wire Network
Multidrop Compatible with Other 1-Wire Products
8-Bit Family Code Identifies Device as DS2411 to the 1-Wire Master
Low-Cost TSOC, SOT23-3, and Flip-Chip Surface-Mount Packages
Directly Connects to a Single-Port Pin of a Microprocessor and Communicates at up to 15.4kbps
Overdrive Mode Boosts Communication Speed to 125kbps
Operating Range: 1.5V to 5.25V, -40°C to +85°C

Applications/Uses

Accessory/Peripheral Identification
Equipment Registration
Module Identification
Network-Node Identification
PCB Identification
Reference Design License Management

Parametric Specs

See parametric specs for Memory (EPROM, EEPROM, ROM, NV SRAM) (47)

Part Number

Applications

Memory Type

Memory Size

Bus Type

V_SUPPLY
(V)

Package/Pins

Budgetary
Price

min

max

See Notes

DS2411

Medical Consumable ID

PCB ID and Authentication

Peripheral ID and Control

ROM

64bit x 1

1-Wire

1.5

5.25

$0.67 @1k

Pricing Notes:

This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

Design Resources

DS9090EVKIT: 1-Wire Device Evaluation Kit

Technical Documents

Reference Schematic 5508 Create a 1-Wire Master with Xilinx PicoBlaze
App Note 5507 Understanding the DS1WM Synthesizable 1-Wire Bus Master
Tutorial 5403 How to Build a 1-Wire® Evaluation Kit
App Note 4002 Understanding Flip-Chip and Chip-Scale Package Technologies and Their Applications
App Note 3989 Add Control, Memory, Security, and Mixed-Signal Functions with a Single Contact
App Note 3377 Maxim Wafer-Level Package Assembly Guide
App Note 192 Using the DS2480B Serial 1-Wire® Line Driver
App Note 187 1-Wire Search Algorithm
App Note 178 Printed Circuit Board Identification Using 1-Wire® Products
App Note 155 1-Wire Software Resource Guide Device Description
Tutorial 148 Guidelines for Reliable Long Line 1-Wire Networks
App Note 126 1-Wire Communication Through Software
App Note 74 Reading and Writing 1-Wire® Devices Through Serial Interfaces
App Note 27 Understanding and Using Cyclic Redundancy Checks with Maxim 1-Wire and iButton Products

Quality And Environmental

Product Reliability Reports: DS2411.pdf

Device	Fab Process	Technology	Sample size	Rejects	FIT at 25°C	FIT at 55°C	Material Composition

Note : The failure rates are summarized by technology and mapped to the associated material part numbers. The failure rates are highly dependent on the number of units tested.

Quality Management System >
Environmental Management System >

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Related Resources

Related Packaging

Technical Docs

Type	ID	Title
Reference Schematic	5508	Create a 1-Wire Master with Xilinx PicoBlaze
App Note	5507	Understanding the DS1WM Synthesizable 1-Wire Bus Master
Tutorial	5403	How to Build a 1-Wire® Evaluation Kit
App Note	4002	Understanding Flip-Chip and Chip-Scale Package Technologies and Their Applications
App Note	3989	Add Control, Memory, Security, and Mixed-Signal Functions with a Single Contact
App Note	3377	Maxim Wafer-Level Package Assembly Guide
App Note	192	Using the DS2480B Serial 1-Wire® Line Driver
App Note	187	1-Wire Search Algorithm
App Note	178	Printed Circuit Board Identification Using 1-Wire® Products
App Note	155	1-Wire Software Resource Guide Device Description
Tutorial	148	Guidelines for Reliable Long Line 1-Wire Networks
App Note	126	1-Wire Communication Through Software
App Note	74	Reading and Writing 1-Wire® Devices Through Serial Interfaces
App Note	27	Understanding and Using Cyclic Redundancy Checks with Maxim 1-Wire and iButton Products