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| home > product > RFID card | IC card > contact IC card > AT88SC1608 card |
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AT88SC1608 card |
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Description:
The AT88SC1608 provides 17,408 bits of serial EEPROM memory organized as one configuration zone of 128 bytes and eight user zones of 256 bytes each. This device is optimized as a "secure memory" for the smart card market, secure identification for electronic data transfer, or components in a system, ithout the requirement of an internal microprocessor.
The embedded authentication protocol allows the memory and the host to authenticate each other. When this device is used with a host which incorporates a microcontroller (e.g., AT89C51, AT89C2051, AT90S1200), the system provides an "anti-wiretapping" configuration. The device and the host exchange "challenges" issued from a random generator and verify their values through a specific cryptographic function included in each part. When both agree on the same result, the access to the memory is permitted.
Features:
> One 128 x 8 (1K bit) Configuration Zone
> Eight 256 x 8 (16K bits) User Zones
> Low Voltage Operation: 2.7V to 5.5V
> Two-wire Serial Interface
> 16-byte Page Write Mode
> Self-timed Write Cycle (10 ms max)
> Answer-to-Reset Register
> High Security Memory Including Anti-wiretapping
- 64-bit Authentication Protocol (under exclusive patent license from ELVA)
- Authentication Attempts Counter
- Eight Sets of Two 24-bit Passwords
- Specific Passwords for Read and Write
- Sixteen Password Attempts Counters
- Selectable Access Rights by Zone
> ISO Compliant Packaging
> High Reliability
- Endurance: 100,000 Cycles
- Data Retention: 100 Years
- ESD Protection: 4,000V (min)
> Low-power CMOS |
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 AT88SC1608 chip datasheet |
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Dimention |
85.6×54×0.84-1.8 mm |
Material |
PVC, PET, ABS, PC, PETG |
printing |
offset, silk-screen |
Surface |
Matt / Glossy / Frosted |
Temperature |
0℃ ~+60℃ |
Weight |
6 grams |
Package |
200 or 250 pcs/box, or on request |
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