DS2433S
The DS2433S+ is a SO-8 EEPROM that meets ROHS standards."DS2433S
The DS2433S+ is a SO-8 EEPROM that meets ROHS standards."
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Manufacturer Part # : DS2433S
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Package/Case: SOIC-8
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Brand: Maxim Integrated
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Product Categories : Memory
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Series : DS2433
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We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

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DS2433S DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Interested Parts
DS2433S Description
The DS2433S is a 4Kb memory chip with a unique 64-bit serial number and a user programmable read-only memory feature from Analog Devices, designed for use in industrial solutions for asset tracking, authentication, and data logging applications. This device is ideal for secure data storage and authentication purposes.
Pin Details
The DS2433S has 8 pins for half-duplex communication, including pins for receiving, driving, and enabling signals, along with power supply and ground connections.
Pin configuration
- Pin 1 (RO): Receiver Output
- Pin 2 (RE): Receiver Output Enable
- Pin 3 (DE): Driver Output Enable
- Pin 4 (DI): Driver Input
- Pin 5 (GND): Ground
- Pin 6 (A): Non-inverting Receiver Input/Driver Output
- Pin 7 (B): Inverting Receiver Input/Driver Output
- Pin 8 (VCC): Positive Power Supply
Features
- Unique 64-bit Serial Number: Provides a secure and unique identifier for each device.
- User Programmable Read-Only Memory (ROM): Allows for customization of the memory content.
- Wide Operating Temperature Range: Operates efficiently between -40°C to +125°C.
- Low Power Consumption: Optimized for low power consumption, making it suitable for battery-powered devices.
Applications
The DS2433S is designed for use in industrial solutions for asset tracking, authentication, and data logging applications.
Where to Use:
- Industrial Automation: Suitable for use in industrial automation systems where secure data storage and authentication are required.
- Data Logging Systems: Ideal for use in data logging systems that require a unique identifier and customizable memory content.
Manufacturer
The DS2433S is manufactured by Analog Devices, a global leader in semiconductor technology.
Packages
The DS2433S comes in an 8-pin SOIC-8 (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the transceiver into electronic circuits.
Equivalent Parts of DS2433S
- DS2431: A comparable memory chip from Analog Devices with similar features and performance.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Rohs Code | No | Part Life Cycle Code | Obsolete |
Reach Compliance Code | not_compliant | ECCN Code | EAR99 |
HTS Code ! | 8542.32.00.51 | Clock Frequency-Max (fCLK) | 0.0163 MHz |
Endurance | 50000 Write/Erase Cycles | JESD-30 Code | R-PDSO-G8 |
JESD-609 Code | e0 | Length | 5.31 mm |
Memory Density | 4096 bit | Memory IC Type | EEPROM |
Memory Width | 1 | Moisture Sensitivity Level | 1 |
Number of Functions | 1 | Number of Terminals | 8 |
Number of Words | 4096 words | Number of Words Code | 4000 |
Operating Mode ! | ASYNCHRONOUS | Operating Temperature-Max | 85 °C |
Operating Temperature-Min | -40 °C | Organization | 4KX1 |
Package Body Material | PLASTIC/EPOXY | Package Code | SOP |
Package Equivalence Code | SOP8,.25 | Package Shape | RECTANGULAR |
Package Style | SMALL OUTLINE | Parallel/Serial | SERIAL |
Peak Reflow Temperature (Cel) | 240 | Power Supplies ! | 3/5 V |
Qualification Status ! | Not Qualified | Seated Height-Max | 2.13 mm |
Serial Bus Type | 1-WIRE | Supply Voltage-Max (Vsup) | 6 V |
Supply Voltage-Min (Vsup) | 2.8 V | Supply Voltage-Nom (Vsup) | 5 V |
Surface Mount ! | YES | Technology | CMOS |
Temperature Grade ! | INDUSTRIAL | Terminal Finish | Tin/Lead (Sn/Pb) |
Terminal Form ! | GULL WING | Terminal Pitch ! | 1.27 mm |
Terminal Position | DUAL | Time@Peak Reflow Temperature-Max (s) | 20 |
Width | 5.285 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
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