AT88SC101 Datasheet, PDF (1/11 Pages) ATMEL Corporation – Smart Card ICs 1K E2PROM with Security Logic

Features
1K x 1 Serial E²PROM 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 µs 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
Block Diagram
Smart Card ICs
1K E²PROM
with Security
Logic
AT88SC101
AT88SC102
Description
The AT88SC101/102 family provides 1024 bits of serial E²PROM (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
C1
C2
C3
C4
C5
C6
C7
C8
Pad
#
8
7
6
5
1
2
3
4
Pad
Name
V_CC
RST
CLK
FUS
V_SS
NC
I/O
PGM
Description
Operating Voltage
Reset
Clock and Address Control
Identification Fuses
Ground
No Connect
Bi-directional Data Port
Programming Control
Card Module Contacts
V_cc ^C1
C5 _Vss
RST ^C2
C6 _N/C
CLK ^C3
C7 _I/O
FUS ^C4
C8 _PGM