China Smart WIFI Door Lock manufacturer

256 Bit Ds1971-F5 512kb Ibutton And Smart Cards

Product Details:
Place of Origin: CHINA
Brand Name: SOA
Certification: ROSH
Model Number: TM1971-F5
Payment & Shipping Terms:
Minimum Order Quantity: 4000
Price: USD 1.23
Packaging Details: 10000pcs,53*39*27cm,27kg
Delivery Time: 10-15days
Payment Terms: T/T
Supply Ability: 40000

Detail Information

Product: Ibutton And Smart Cards Memory: 256
Voltage Range: Of 2.8V To 6.0V From -40°C To +85°C Function: Idenrification
High Light:

512kb Ibutton And Smart Cards


256 Bit Ibutton And Smart Cards


512kb Smart memory card

Product Description

IButton Ds1971-F5 512kb Smart Card  touch memory card



The TM1971-F5 wish 256-bit Electrically Erasable Programmable
Read Only Memory (EEPROM)
communicates with the economy of one
signal plus ground
EEPROM organized as one 256-bit page
64-bit one-time programmable application
register is automatically write-protected after
Reduces control, address, data, power, and
programming signals to a single data pin
8-bit family code specifies DS1971
communications requirements to reader
Reads and writes over a wide voltage range
of 2.8V to 6.0V from -40°C to +85°C



Unique, factory-lasered and tested 64-bit
registration number (8-bit family code + 48-
bit serial number + 8-bit CRC tester) assures
absolute traceability because no two parts are
Multidrop controller for MicroLAN
Digital identification and information by
momentary contact
Chip-based data carrier compactly stores
Data can be accessed while affixed to object
Economically communicates to bus master
with a single digital signal at 16.3kbps
Standard 16mm diameter and 1-Wire?
protocol ensure compatibility with iButton


256 Bit Ds1971-F5 512kb Ibutton And Smart Cards 0

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