SLE4428 + MIFARE Classic 1K Card


SLE4428 + MIFARE Classic 1K Card
Availability: In stock (3-5 days)
$  5.00 Quantity
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$ 5.00
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$ 4.50
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$ 3.75
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$ 3.50
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Prices shown are per unit, excluding tax and shipping.
Please contact us for higher volumes.
The SLE4428 is a standard, low-cost EEPROM memory smartcard with 1K bytes of available storage, an irreversible write protection feature and a 2-byte programmable security code.

Featuring a built-in contactless MIFARE Classic 1K chip, this card is highly suitable for logical and physical access control and other such applications.

This card is manufactured using the fully compatible FM4428 chip.

Plain white card.

SLE cards



Warranty: 1 Year

Technical Specifications

SLE5542
EEPROM256 Byte
Min. write/erase time2.5 ms/2.5 ms
Operating voltage5 V
Max. supply current3 mA
Ambient temperature-40 to +80
Endurance100,000
Retention time, minimum10 years

SLE5536
EEPROM221 Byte
Min. write/erase time5 ms
Operating voltage5 V
Max. supply current<5 mA
Ambient temperature-35 to +80
Endurance100,000
Retention time, minimum10 years

SLE5528
EEPROM1024 x 8 bit
Min. write/erase time5 ms
Operating voltage5 V
Max. supply current10 mA
Ambient temperature-35 to +100
Endurance100,000
Retention time, minimum10 years



Manufacturer: Infineon

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