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See Technical Specifications

DS1990A-F5

2.8÷6VDC memory module with serial interface

Manufacturer:

Analog Devices
Mfr.Part #:

DS1990A-F5
Datasheet:

DS1990A-F5 Datasheet (PDF)
Data Bus Width:

64 bit
Series:

DS1990
Factory Pack Quantity:

100
Tradename:

iButton

Email: [email protected]

Skype: live:.cid.ab6b29428937b76

Tel: +852 95804164

DS1990A-F5 General Description

The DS1990A-F5 is a unique serial number iButton manufactured by Maxim Integrated. It features a 64-bit unique serial code, allowing for easy identification and tracking of individual devices. The DS1990A-F5 operates using the 1-Wire communication protocol, enabling simple interfacing with microcontrollers and other electronic devices. It can be powered directly from the data line, simplifying the design of systems incorporating this iButton. Additionally, the DS1990A-F5 is housed in a durable stainless steel can, making it resistant to environmental factors such as moisture, dirt, and temperature fluctuations. This rugged construction ensures reliable operation even in challenging conditions.

Key Features

DS1990A-F5 is a unique 64-bit serial number stored in ROM, providing a globally unique identifier

It features a durable stainless steel casing and can operate in a temperature range of -40°C to +85°C

It is also water-resistant and has a low-cost, one-wire interface for easy communication

Application

The DS1990A-F5 is a unique serial number iButton that is commonly used for asset tracking, access control, and authentication applications

It can be found in inventory management, security systems, logistics, and other applications where unique identification is needed

Specifications

Product Category	Security ICs / Authentication ICs	Data Bus Width	64 bit
Product Type	Security ICs / Authentication ICs	Series	DS1990
Factory Pack Quantity	100	Subcategory	Security ICs / Authentication ICs
Tradename	iButton	Part # Aliases	DS1990A 90-1990A+F50
Unit Weight	0.094067 oz