DS2401+

silicon serial number, TO-92, Zero Standby Power Required, 2.8V to 6.0V, 8-Bit

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Price:: US $0.10~1.00 / piece [Get Latest Price]

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	US $0.10~1.00

PartNumber:: DS2401+

Brand:: Dallas Semiconductor - Maxim | Pack: TO | D/C: 10+

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: 2011-12-27

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Part Number:DS2401+
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Product Summary

The DS2401+ is a silicon serial number. It 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 that requires only a single data lead and a ground return. Power for reading and writing the device is derived from the data line itself with no need for an external power source. The applications of the DS2401+ include: PCB Identification, Network Node ID, Equipment Registration.

Parametrics

DS2401+ absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground: -0.5V to +7.0V; (2)Operating Temperature Range: -40℃ to +85℃; (3)Storage Temperature Range: -55℃ to +125℃; (4)Lead Temperature (TO-92, TSOC, SOT-223 only; soldering, 10s): +300℃; (5)Soldering Temperature (reflow) TO-92: +250℃; TSOC, SOT-223: +260℃; Flip Chip +240℃.

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 1-Wire Net 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; (8)Directly Connects to a Single Port Pin of a Microprocessor and Communicates at Up to 16.3kbps.