SLE7736 Datasheet, PDF (4/8 Pages) Infineon Technologies AG – Security & Chip Card ICs

Eurochip 77
Features (cont’d)
• Chip circuitry and chip layout optimised for high security against physical and electrical
signal analysis
Advanced 1.2 µm CMOS-technology (IMEM) optimised for security layout
• Exclusive use of EEPROM security cells
• Secure wiring for all security relevant signals
• Shielding of deeper layers via metal
• Sophisticated sensory and logical security functions
• No isolation on backside necessary
Sophisticated electrical characteristics
• Ambient temperature –40 … +80°C
• Supply voltage 5 V ± 10 % (Class A), extension to 3 V ± 10% (Class B)
• Supply current < 1 mA (typical 300 µA)
• EEPROM programming time 5 ms
• ESD protection typical 4000 V
• Endurance minimum 10⁵ write/erase cycles / bit¹⁾
• Data retention for minimum of 30 years¹⁾
• Contact configuration and Answer-to-Reset (synchronous transmission) in accordance to
standard ISO/IEC 7816
Document References
― Confidential data sheet
― Qualification report chip
― Chip delivery specification for wafer with chip-layout (die size, orientation, …)
― Module specification containing description of package, product logistic etc.
― Quality report module
― Application Note for use of Card-Trash mechanism
Development Tool Overview
― Evaluation Kit Memories
1) _{Values are temperature dependent}
Short Product Information
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2001-12-21