Product Summary

The DS2433S is a 4k-bit 1-wire EEPROM. The DS2433S 4K-bit 1-Wire EEPROM identifies and stores relevant information about the product to which it is associated. This lot or product specific information of the DS2433S can be accessed with minimal interface, for example a single port pin of a microcontroller. The DS2433S consists of a factory-lasered registration number that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (23h) plus 4096 bits of user-programmable EEPROM.

Parametrics

DS2433S absolute maximum ratings: (1)Voltage on Any Pin Relative to Ground: -0.5V to +7.0V; (2)Operating Temperature: -40℃ to +85℃; (3)Storage Temperature: -55℃ to +125℃; (4)Soldering Temperature: 260℃ for 10 seconds.

Features

DS2433S features: (1)Built-in multidrop controller ensures compatibility with other MicroLAN products; (2)Memory partitioned into sixteen 256-bit pages for packetizing data; (3)256-bit scratchpad with strict read/write protocols ensures integrity of data transfer; (4)Reduces control, address, data and power to a single data pin; (5)Directly connects to a single port pin of a microprocessor and communicates at up to 16.3k bits per second; (6)Overdrive mode boosts communication speed to 142k bits per second; (7)8-bit family code specifies DS2433 communication requirements to reader.

Diagrams

DS2433S block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS2433S
DS2433S

Maxim Integrated Products

EEPROM

Data Sheet

Negotiable 
DS2433S/T&R
DS2433S/T&R

Maxim Integrated Products

EEPROM

Data Sheet

Negotiable 
DS2433S+
DS2433S+

Maxim Integrated Products

EEPROM 4Kb 1-Wire EEPROM

Data Sheet

Negotiable 
DS2433S+T&R
DS2433S+T&R

Maxim Integrated Products

EEPROM 4Kb 1-Wire EEPROM

Data Sheet

Negotiable 
DS2433S-500-00/T&R
DS2433S-500-00/T&R

Maxim Integrated Products

EEPROM

Data Sheet

Negotiable 
DS2433S-C03+
DS2433S-C03+

Maxim Integrated Products

EEPROM

Data Sheet

Negotiable 
DS2433S-C03+T&R
DS2433S-C03+T&R

Maxim Integrated Products

EEPROM

Data Sheet

Negotiable