DS2411
RECOMMENDED FOR NEW DESIGNSSilicon Serial Number with or without VCC Input
- Part Models
- 6
- 1ku List Price
- Starting From $1.03
Part Details
- 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
- DS2411 Operating Range: 1.5V to 5.25V (VCC)
- DS2411A Operating Range: 3V to 5.25V (noVCC), from -40°C to +85°C
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 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 Analog Devices 1-Wire protocol. For the DS2411, an external power supply is required, extending the operating voltage range of the device below typical 1-Wire devices. The DS2411A does not require an external power supply and has a typical 1-Wire operating voltage range. However, it is functionally equivalent to the DS2411, but with differing electrical parameters.
Applications
- Accessory/Peripheral Identification
- Equipment Registration
- Module Identification
- Network-Node Identification
- PCB Identification
- Reference Design License Management
Documentation
Data Sheet 1
Reliability Data 1
Application Note 3
Design Note 1
Technical Articles 7
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| DS2411AR+T&R | 3-SOT_23-N/A | ||
| DS2411AR+U | 3-SOT_23-N/A | ||
| DS2411P+ | Thin Small-Outline C-Lead | ||
| DS2411P+T&R | Thin Small-Outline C-Lead | ||
| DS2411R+T&R | 3-SOT_23-N/A | ||
| DS2411R+U | 3-SOT_23-N/A |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Feb 4, 2015 - 1341_CANCELLATION ASSEMBLY |
||
| DS2411R+T&R | PRODUCTION | |
| DS2411R+U | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Evaluation Kits
1-Wire Device Evaluation Kit
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