T5577 chip is the Atmel company produces the multi-function non-contact R/W identification integrated circuit, apply to LF 125KHz frequency range.
T5577 chip is unique and stable performance, good encryption performance (multilevel authorization), so it is mainly used for hotel door locks,access control,identity.
T5577 chip is the upgrade version of T5557/T5567 chip.
Chip: Atmel T5577
Memory capacity: 330 bits
Working frequency: 125KHz
Communication rate: 9600 bonds
Read/write time: 0.1 MS
Work mode: read only
Read distance: 5-8cm
Wipe life: > 100000 times
Storage: 10 years
Size:43×30×5mm or 50×30×5mm,Can be customized
Working temperature: -10℃-+70℃
Material: ABS shell Ultrasonic Plastic Welding
Typical application: identification,hotel smart door lock,meter,access contro,the dining hall card,parking lot,etc.