DS2430A Maxim Integrated Products, DS2430A Datasheet - Page 4

• Manufacturer Part Number: DS2430A
• Description: IC EEPROM 256BIT TO92-3
• Manufacturer: Maxim Integrated Products

Specifications of DS2430A

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256 (32 x 8)
• Interface: 1-Wire Serial
• Operating Temperature: -40°C ~ 85°C
• Package / Case: TO-92-3 (Standard Body), TO-226
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Voltage - Supply: -
• Speed: -

DS2430A
HIERARCHICAL STRUCTURE FOR 1-WIRE PROTOCOL Figure 2
64-BIT LASERED ROM Figure 3
8-Bit CRC Code
48-Bit Serial Number
8-Bit Family Code (14H)
MSB
LSB MSB
LSB MSB
LSB
1-WIRE CRC GENERATOR Figure 4
8
5
4
Polynomial = X
+ X
+ X
+ 1
4 of 19