Chip: EM4450/EM4550 Working frequency: 125KHz/134.2KHz Capacity: 1Kbit 1 KBit of EEPROM organized in 32 ʻO ka puʻupuʻu EM4233 kahi kaapuni i hoʻohui ʻia CMOS passive lōʻihi i manaʻo ʻia no ka hoʻohana ʻana i nā noi e koi ana i kahi hoʻomanaʻo heluhelu a kākau ʻole me ka hāʻawi ʻana i kahi pae kiʻekiʻe a kūpono o ka palekana. 32 Kāleka Chip EM4233 32 bit Device Serial Number (Read Only Laser ROM) 32 bit Device Identification (Read Only Laser ROM) Ke ano hana: R/W Read range: 1~10cm Working temperature: -40°C~+85°C Storage temperature: -55°C~+125°C R/W life: 100,000 times Storage: 10 years Material: PVC/ABS/PET/PETG/PS/Paper, 0.13mm copper wire Size: …