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Analog Devices Inc./Maxim Integrated DS2401A+
- Part No.:
- DS2401A+
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Category:
- Specialized ICs
- Package:
- TO-226-3, TO-92-3 (TO-226AA)
- Description:
- IC SILICON SERIAL NUMBER TO92-3
- Quantity:
Unit Price:$2.01
Ext Price:$2.01
- Payment:
- Shipping:
Product Details
DS2401A+ - 1-Wire Silicon Serial Number
DS2401A+ from Analog Devices Inc./Maxim Integrated is a factory-programmed unique 64-bit silicon serial number with parasite-powered 1-Wire communication in a through-hole TO-92 package.
Specifications were checked against the manufacturer data sheet and current distributor listing.
Overview
DS2401A provides an unalterable registration number over a single data lead plus ground and supports multiple devices on one 1-Wire network.
Key Advantages
ROM ID is documented for the intended function.
Integrated implementation reduces external circuitry and supports traceable production designs.
Available in an established surface-mount or through-hole ordering format.
Electrical and environmental limits are defined by the official data sheet.
Feature Summary
Electronic serial-number identity device
Bidirectional 1-Wire data and parasite-power input
Refer to the exact-order-code limits in the manufacturer data sheet.
TO-226-3, TO-92-3 (TO-226AA)
Package & Footprint
This ordering code uses the TO-226-3, TO-92-3 (TO-226AA) package.
Pin Functions
Confirm exact numbering and the latest land pattern before PCB release.
Key Specifications
| ROM ID | 64 bits |
|---|---|
| Serial field | 48 bits |
| Family code | 8 bits |
| CRC | 8 bits |
| Interface | 1-Wire multidrop |
| Pullup voltage | 3.0 V to 5.25 V for DS2401A |
| Standby power | Zero, parasite powered |
| Operating temperature | -40 C to +85 C |
| Package | TO-92-3 |
Replacement Considerations
DS2401+T&R is a related product in the library. Confirm electrical behavior, package, pinout, ordering media and configuration before substitution.
Similarity of family name or package does not establish drop-in compatibility.
Manufacturer Information
Exact order code and manufacturer documentation were checked.
Applications
Adds a globally unique hardware identity with one MCU pin.
Lets many identified nodes share a multidrop 1-Wire bus.
Quality & Authenticity
Match the complete ordering code, package marking and reel or lot label to authorized-channel records. Inspect moisture handling and solderability requirements before assembly.
FAQ
What is the main function?
Electronic serial-number identity device
What package is used?
TO-226-3, TO-92-3 (TO-226AA)
Can the related part be substituted directly?
No. Validate all electrical, mechanical and configuration differences first.
Is the package image ready?
No. The registered package JPG is currently missing.
Engineering Notice
Use the latest manufacturer documentation for schematic, PCB, thermal and production approval. Distributor attributes are useful for sourcing but do not replace the official data sheet.
DS2401A+ Information
- Specifications
- Tags
- Product attributes
- Attribute value
- Manufacturer:
- Analog Devices Inc./Maxim Integrated
- Series:
- -
- Package/Case:
- TO-226-3, TO-92-3 (TO-226AA)
- Packaging:
- Bag
- Product Status:
- Active
- Programmable:
- Not Verified
- Type:
- Silicon Serial Number
- Applications:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-92-3
- Grade:
- -
- Qualification:
- -
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Inventory:823
Please send an inquiry. Send us your inquiry, and we will respond immediately.
In Stock:823
| Qty. | Unit Price | Ext. Price |
| 1+ | $2.01 | $2.01 |
| 10+ | $1.87 | $18.70 |
| 100+ | $1.74 | $174.00 |
