AT88SC101 datasheet pdf

Features • 1K x 1 Serial E 2 PROM With Security Logic • Available in Two Memory Organizations: AT88SC10111K x 1Memory Zone AT88SC1022512 x 1Memory Zone • Supports ISO/IEC 7816-3 Synchronous Protocol • Stores and Validates Security Codes • Counts Incorrect Security Code Attempts • Provides Transport Code Security • Manufactured Using Low Power CMOS Technology • VPP Internally Generated • 2 μ s Read Access Time; 5 ms Write Cycle Time • Temperature Range From -25°C to 70°C • ESD Immunity > 4K Volts • High Reliability: 100,000 Write/Erase Cycles 100 Years Data Retention Smart Card ICs 1K E 2 PROM with Security Logic AT88SC101 AT88SC102 Block Diagram Description The AT88SC101/102 family provides 1024 bits of serial E 2 PROM (Electrically Eras- able and Programmable Read Only Memory) with additional security logic for use in secure smart card applications. The AT88SC101 is available in one 1024 x 1 bit mem- ory zones, and the AT88SC102 is available in two 512 x 1 bit memory zones. ISO Card Configuration ISO Contact Pad # Pad Name Description C18V CC Operating Voltage C27RSTReset C36CLKClock and Address Control C45FUSIdentification Fuses C51V SS Ground C62NCNo Connect C73I/OBi-directional Data Port C84PGMProgramming Control C1 C2 C3 C4 C5 C6 C7 C8 V cc V ss N/C I/O PGM RST CLK FUS Card Module Contacts

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