ATMEL 125KHz ATA5577 T5577 T6677 blank white glossy card


quanlity: 10PCS

  • 10PCS
  • 100PCS
Will not ship until [19041994]
Out of stock
SKU: N/AAvailability : In StockIn StockOut of stock
Order in the next to get it between and hoursminutes
  • Brand: Atmel
  • Type: Contactless
  • Material: PVC
  • Additional Info:
  • Memory Size: 42 byte
  • Operating Frequency: 125 KHz
  • Standard: ISO/IEC 11784/785

this T5577 card is  blank , don't have any data in it ,it's not be encrypted, If you have a hotel lock system, you need to encrypt the card, then you can use theses card. 

ATA5577 RF proximity cardis one of many cards in one, using ATMEL5577chip packages. Because of its unique stability of the chip performance, and encryptionperformance (multi-level authorization), the smart key lock for induction, the channel system, time and attendance, identification, property identification, process control, parking, logistics, animal identification,identification, industrial automation, meeting attendance,RFID, supermarket, warehouse management, personnel management, security systems.

  • -Dimensions: 85.6*54*0.86(mm)
  • -Weight: 6.8g 
  • -Material: ABS covered with PVC
  • -Color: White
  • -Chip type: ATA5577 
  • -Operating Temperature: -10°C to +50°C
  • -Storage Temperature: -10°C to +50°C


ATA5577 Key Features:

  • -  Contactless Read/Write Data Transmission
  • -  Radio Frequency from 100KHz to 150KHz
  • -  e5550 Binary Compatible or T5577 Extended Mode
  • -  Small Size, Configurable for ISO/IEC 11784/785 Compatibility
  • -  75 pF On-chip Resonant Capacitor(Mask Option)
  • -  7×32 bit EEPROM Data Memory Including 32 bit Password
  • -  Separate 64 bit memory for Traceability Data
  • -  32 bit Configuration Register in EEPROM to setup
  • - Modulation: FSK, PSK, Manchester, Biphase, NRZ

Datasheet of ATA5577 Chip: Datasheet


10PCS, 100PCS



  1. We send out packages timely after payment , we will inform you inmmediately if there is any exceptional situation .
  2. We choose the best shipping method to your country,depends on the condition of transport.
  3. If you didn't receive the item after 45 days,please feel free to contact us.We will make all our effort to resolve the problem.
  4. Package return due to the shipping problem,we can resend or refund.
  5. We are not responsible for delays causedby the customs,Import duties,taxes or other customs charges.
  6. Estimated shipping time for different shipping methods:Singapore Post and NLPost are good for most customers as no customs duty normally (With 15-60 Days delivery time),DHL,UPS and FEDEX are fast (3-8 Days delivery time), but it may cause custom duty.EMS to worldwide: To US, UK, Australia and Canada usually takes 15-20 working days . 14-30 business days for most countries.
  7. Delivery time


  1. IF your purchase do not meet merchantable quality, fitness for purpose or match the description, We can make sure your issues are resolved .
  2. For wrongly-shipped items, Please contact us in 48 hours after delivery.We will arrange to deliver the correct items or return all your payment.
  3. For defective or faulty products,please take photos or videos and contact us in 48 hours,we would resend or refund after confirmation.
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ATMEL 125KHz ATA5577 T5577 T6677 blank white glossy card