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DS28CM00R-A00+T The Analog Devices / Maxim Integrated DS28CM00R-A00+T is a silicon serial number IC featuring a factory-lasered 64-bit unique identity. It utilizes an I²C/SMBus interface and comes in a SOT-23-5 package.
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DS28CM00R-A00+T

Available from 5 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices / Maxim Integrated DS28CM00R-A00+T is a silicon serial number IC featuring a factory-lasered 64-bit unique identity. It utilizes an I²C/SMBus interface and comes in a SOT-23-5 package.
✓ Total Stock: 7,618 pcs
$ Price Range: $0.75

DS28CM00R-A00+T Available from 5 distributors

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
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6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 17+20+22+ On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
1,397 pcs
On Request
1397 pcs On Request 1 On Request On Request On Request On Request On Request
Risen Electronics ✓
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150 pcs
On Request
150 pcs On Request 1 On Request On Request On Request On Request 2026-02-23 21:33:16
Speed Components Ltd ✓
Non-Authorised Inventory information
67 pcs
On Request
67 pcs On Request 1 On Request On Request 12+ On Request On Request
Hybrid Electronics ✓
Non-Authorised Inventory information
4 pcs
On Request
4 pcs On Request 1 On Request On Request 704 On Request On Request
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DS28CM00R-A00+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DS28CM00R-A00+T Description

Short technical summary and product information.

The DS28CM00R-A00+T from Analog Devices / Maxim Integrated is a low-cost electronic registration number providing a unique identity via the industry-standard I²C and SMBus interface. This device features a factory-lasered, 64-bit ROM that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit family code.

 

Designed for applications requiring unique identification, such as Printed Circuit Board serialization, accessory and peripheral identification, and equipment registration, the DS28CM00R-A00+T supports communication speeds of 100kHz and 400kHz. Its interface pins are 5V tolerant, and it operates within a voltage range of 1.8V ±10% to 5V ±5%.

 

The IC is housed in a compact 5-pin SOT-23 package, suitable for surface mounting. It operates across a temperature range of -40°C to +85°C, making it versatile for various environmental conditions. The device resets its communication interface if it detects a bus fault condition when operating in SMBus mode.

DS28CM00R-A00+T Quick Information

Product Type: Silicon Serial Number IC
Canonical Name: DS28CM00R-A00+T I²C/SMBus Silicon Serial Number IC
Subcategory: Specialized ICs

DS28CM00R-A00+T Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS28CM00R-A00+T Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS28CM00R-A00+T Features

  • Provides a unique 64-bit factory-lasered registration number.
  • Utilizes industry-standard I²C and SMBus interface.
  • Supports 100kHz and 400kHz communication speeds.
  • Features 5V tolerant interface pins.
  • Available in a 5-pin SOT-23 package.

DS28CM00R-A00+T Applications

  • Ideal for PCB unique serialization.
  • Used for accessory and peripheral identification.
  • Suitable for equipment registration and licensing.
  • Applicable for network node identification.

DS28CM00R-A00+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the DS28CM00R-A00+T?

The operating voltage range is 1.62V to 5.25V.

What package type is the DS28CM00R-A00+T supplied in?

The DS28CM00R-A00+T is supplied in a SOT-23-5 package.

What is the operating temperature range for this silicon serial number IC?

The operating temperature range is -40°C to +85°C.

What is the RoHS status of the DS28CM00R-A00+T?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the DS28CM00R-A00+T?

The Moisture Sensitivity Level is 1 Unlimited.

What communication interfaces does the DS28CM00R-A00+T support?

It supports the I²C and SMBus interfaces.

What are the supported communication speeds for the DS28CM00R-A00+T?

It supports 100kHz and 400kHz communication speeds.

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