Mfr Part #:

DS2433S

Mfr Name: Analog Devices / Maxim Integrated

The Analog Devices DS2433S is a 4Kb 1-Wire EEPROM designed for efficient data storage and retrieval. It operates over a wide voltage range and is available in a standard 8-SOIC package.

✓ Total Stock: 9,162 pcs

$ Price Range: $1.28

DS2433S Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	6,898 pcs On Request	6898 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Xingangxin ✓ Non-Authorised Inventory information	2,264 pcs On Request	2264 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

DS2433S Description

Short technical summary and product information.

The DS2433S from Analog Devices (formerly Maxim Integrated) is a 4Kb Electrically Erasable Programmable Read-Only Memory (EEPROM) utilizing the 1-Wire communication protocol. This device offers a unique, factory-lasered 64-bit registration number for absolute identity, ensuring that no two parts are alike. Its memory is partitioned into sixteen 256-bit pages, with an additional 256-bit scratchpad for data integrity during transfers.

The 1-Wire interface reduces control, address, data, and power to a single data pin, allowing direct connection to a single port pin of a microprocessor. Communication speeds can reach up to 16.3kbps, with an overdrive mode boosting it to 142kbps. The DS2433S operates over a wide voltage range of 2.8V to 6.0V and is specified for operation from -40°C to +85°C.

Packaged in an 8-SOIC (0.209", 5.30mm Width) surface-mount package, this EEPROM is suitable for various embedded applications requiring non-volatile data storage with minimal interface requirements. Its robust design and efficient communication protocol make it a reliable choice for product identification and data logging in diverse environments.

DS2433S Quick Information

Product Type: EEPROM

Series: DS2433

Canonical Name: DS2433S 4Kb 1-Wire EEPROM

Subcategory: 1-Wire EEPROM

DS2433S Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

DS2433S Estimated Pricing

Qty	Low	High
1+	$1.28	$1.28

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

DS2433S Features

4Kb Electrically Erasable Programmable Read-Only Memory
Unique 64-bit factory-lasered registration number
1-Wire communication protocol reduces pin count
Operates from 2.8V to 6.0V supply voltage
Available in 8-SOIC surface-mount package

DS2433S Applications

Ideal for identification and calibration storage.
Used in single-wire communication systems.
Suitable for industrial temperature applications.
Applied in battery-powered and portable devices.
Perfect for secure data logging and configuration.

DS2433S FAQs

7 frequently asked questions generated from this part’s specifications.

What is the memory size of the DS2433S?

4Kbit

What type of memory is the DS2433S?

Non-Volatile EEPROM

What interface does the DS2433S use?

1-Wire serial interface

What is the memory organization of the DS2433S?

256 x 16 bits

What is the access time of the DS2433S?

2 µs

What is the operating temperature range of the DS2433S?

-40°C to +85°C

What package is the DS2433S available in?

8-SOIC (0.209", 5.30mm Width)

Category	Memory
Manufacturer Name	Analog Devices / Maxim Integrated
Access Time	2 µs
Memory Format	EEPROM
Memory Interface	1-Wire
Memory Organization	256 x 16
Memory Size	4Kbit
Memory Type	Non-Volatile
Mounting Type	Surface Mount
Operating Temperature	-40°C ~ 85°C (TA)
SVHC Present	Not Present
Supplier Device Package	8-SOIC
Technology	EEPROM