DS2430A/T&R Maxim Integrated Products, DS2430A/T&R Datasheet - Page 4
DS2430A/T&R
Manufacturer Part Number
DS2430A/T&R
Description
IC EEPROM 256BIT TO92-3
Manufacturer
Maxim Integrated Products
Datasheet
1.DS2430A.pdf
(19 pages)
Specifications of DS2430A/T&R
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
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