keping: EM4450 / EM4550
frekuensi kerja: 125KHz / 134.2KHz
Kapasitas: 1kbit
1 KBit dari EEPROM diselenggarakan di 32 kata-kata 32 bit
32 bit Perangkat Serial Number (Baca Hanya ROM Laser)
32 Identifikasi Perangkat bit (Baca Hanya ROM Laser)
mode kerja: R / W
Baca kisaran: 1~ 10cm
bekerja suhu: -40° C ~ + 85 ° C
suhu penyimpanan: -55° C ~ + 125 ° C
hidup / W R: 100,000 waktu
Penyimpanan: 10 tahun
Bahan: PVC / ABS / PET / PETG / PS / Kertas, 0.13kawat tembaga mm
Ukuran: standar ISO CR80: 85.6× 54 × 0.84mm atau sesuai dengan kebiasaan
proses enkapsulasi: otomatis ultrasonik baris tanaman otomatis / sentuhan pengelasan
The EM4450 chip is a CMOS integrated circuit intented for use in electronic Read/Write RF Transponders. The chip contains 1 KBit of EEPROM which can be configured by the user, allowing a write inhibited area, a read protected area, and a read area output continuously at power on.
The memory can be secured by using the 32 bit password for all write and read protected operations. The password can be updated, but never read. The fixed code serial number and device identification are laser programmed making every chip unique.
The EM4450 will transmit data to the transceiver by modulating the amplitude of the electromagnetic field, and receive data and commands in a similar way. Simple commands will enable to write EEPROM, to update the password, to read a specific memory area, and to reset the logic. The coil of the tuned circuit is the only external component required, all remaining functions are integrated in the chip.
The EM4450 chip replacing EM4150 chip.
EM4450/EM4550 can produce 134.2KHz frequency, ISO11784/ISO11785 animal protocol tags.
Aplikasi: ticketing, Automotive Immobilizer with rolling code, High security free access control, Kontrol akses, Industrial automation with portable database, Manufacturing automation, Prepayment Devices, Prepaid electricity meter, water meter, gas meter, Animal husbandry management, otentikasi identitas, sistem kehadiran, hotel, employees' attendance, manajemen parkir, social security management, and other general areas.
Provide white cards, printed cards, paper stickers, key chains, TOKEN, and a variety of sizes and specifications and thin cards thick cards.
Keunggulan kompetitif:
Staf yang berpengalaman;
kualitas yang sangat baik;
Harga terbaik;
Pengiriman cepat;
kapasitas besar dan berbagai macam produk;
Menerima pesanan kecil;
ODM dan OEM produk sesuai dengan permintaan pelanggan.
Pencetakan: Offset Printing, Percetakan silkscreen, pencetakan termal, pencetakan ink-jet, digital printing.
Fitur keamanan: cap air, ablasi laser, Hologram / OVD, tinta UV, Optik tinta Variabel, barcode tersembunyi / Barcode mask, graded Rainbow, Micro-teks.
Lainnya: inisialisasi Data Chip / Enkripsi, Personalized magnetic stripe diprogram, Signature panel, barcode, Nomor seri, embossing, kode DOD, Kode cembung NBS, Die-cut.