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Dry kalupkop

» RFID kalupkop » Dry kalupkop

EM4222 kalupkop, EM4223 kalupkop, UHF Read-only Logistics Tag kalupkop

CATEGORY AND TAG:
Dry kalupkop , ,

UHF EM4222 chip and EM4223 chip is mainly used in logistics supply chain management system.

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EM4222 chip tampok
Manufacturers na magsulat 64-bit natatanging numero ng ID
high speed: 256k bits
Dalas ng independiyenteng: ay maaaring gamitin sa 869MHz / 902-928MHz / 2.45 GHz
Chip ay may osileytor at rectifier
Mababang boltahe operasyon: kasing baba ng 1.0V
Mababang paggamit ng kuryente, mababang gastos benepisyo
Paggawa temperatura: -40° C ~ + 85 ° C (-40° F ~ + 185(° F)

EM4223 chip katangian
Interface katugma sa ISO 18000-6A
Suporta Auto-ID center tinukoy EAN, UCC at EPC data istraktura
Suportahan ang Fast Nagbibilang Supertag mode
128-pahintulot bit memory user ay tinukoy
Ayon sa paglalapat ng ISO Identifier Pamilya (AFI) grupo
Upang mabilis na matukoy ang data ng user (hindi na kailangan upang basahin ang imbentaryo in advance)
Dalas ng independiyenteng: maaaring gamitin para sa 862 ~ 870MHz / 902 ~ 950MHz / 2.45 GHz
Chip ay may osileytor at rectifier
Mababang boltahe operasyon: kasing baba ng 1.0V
Mababang paggamit ng kuryente, mababang gastos benepisyo
Paggawa temperatura: -40° C ~ + 85 ° C (-40° F ~ + 185(° F)

The EM4222 is a simple, read-only chip designed for low-cost tags. It carries a 64-bit serial number that is programmed at the factory. The chip can operate at 869 MHz, 915 MHz or 2.45 GHz. Hanggang 120 tags can be read each second, and the tags have a read range of 2 to 20 metro (6 to 60 feet).
The EM4222 is an improved version of EM Micro's EM4022 UHF chip, which has been on the market for several years. The circuitry is optimized to take up the least amount of space on a silicon wafer. Since the cost of the wafer is the same, being able to cut more chips from it yields a lower unit cost.
EM Micro says the price of the chip in large volumes (tens of millions of units) will be below 10 US cents. The company is selling the EM4222 to label converters, who will attached the antenna and sell the finished tags. Prices for the finished tag will depend on the kind of antenna, the label stock, adhesive and other factors involved.
The company says that the EM4222 chip can easily be adapted to make it compliant with ISO 18000-6A. That's because the chip's "front end" -- the analog part of the circuit, which runs the air interface -- doesn't need to change. Only the logic circuits, which runs the memory, bit encoding and so on, needs to be tweaked. The ISO 18000-6A version could also be adapted to handle and electronic product code.
EM has supplied samples and supporting material to several label manufacturers, including ASK, Cardintell, IdealTag, KSW Microtec, Nagra ID, Rafsec, Sokymat, and others. The company is also working with a number of companies that produce readers. Among them are AWID and SAMSys and iPico, which helped EM in the development of the EM4222 chip. iPico will also provide reader modules to other OEM manufacturers like StId.
A number of manufacturers, including Alien Technology and Matrics, have developed small RFID chips as a way to bring down the overall tag costs. Hitachi recently unveiled a prototype of the world's smallest chip (see Hitachi Unveils Smallest RFID Chip).

Typical applications
Perfect for remote, high-speed item identification systems SCM, item tracking and backtracking, people flow, traffic flow, logistics management, asset identification management, patent usage right identification.

 

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