DS2401

TO92, silicon serial number, 64-bit, Low-cost, 7.0V, Built-in multidrop controller

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Price:: US $0.40~0.50 / piece [Get Latest Price]

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	US $0.40~0.50

PartNumber:: DS2401

Brand:: Dallas Semiconductor - Maxim | Pack: TO | D/C: 09+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2011-11-26

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Part Number:DS2401
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Product Summary

The DS2401 is a silicon serial number. The DS2401 enhanced Silicon Serial Number is a low-cost, electronic registration number that provides an absolutely unique identity which can be determined with a minimal electronic interface, typically a single port pin of a microcontroller. The DS2401 consists of a factory-lasered, 64-bit ROM that includes a unique 48-bit serial number, an 8-bit CRC, and an 8-bit Family Code (01h). Data is transferred serially via the 1-Wire protocol which requires only a single data lead and a ground return.

Parametrics

DS2401 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

DS2401 features: (1)Unique, factory-lasered and tested 64-bit registration number (8-bit family code + 48- bit serial number + 8-bit CRC tester); guaranteed no two parts alike; (2)Built-in multidrop controller ensures compatibility with other MicroLAN products; (3)8-bit family code specifies DS2401 communications requirements to reader; (4)Presence Pulse acknowledges when the reader first applies voltage; (5)Low-cost TO-92, SOT-223 and TSOC surface mount packages; (6)Reduces control, address, data, and power to a single pin; (7)Zero standby power required.