24C01SC

Features:

• ISO Standard 7816 pad locations
• Low power CMOS technology
  - 1 mA active current typical
  - 10mA standby current typical at 5.5V
• Organized as a single block of 128 bytes (128 x 8) or 256 bytes (256 x 8)
• Two-wire serial interface bus, I²C^TMcompatible
• 100 kHz and 400 kHz compatibility
• Self-timed write cycle (including auto-erase)
• Page-write buffer for up to 8 bytes
• 2 ms typical write cycle time for page-write
• ESD protection > 4 kV
• 1,000,000 E/W cycles guaranteed
• Data retention > 200 years
• Available for extended temperature ranges
  - Commercial (C):                0°C to +70°C


Specifications

V_CC.......................................................................... ..7.0V
All inputs and outputs w.r.t. V_SS.......,. -0.6V to V_CC +1.0V
Storage temperature ...........................-65°C to +150°C
Ambient temp. with power applied.......-65°C to +125°C
ESD protection on all pads....................................... 4 kV


Description

The Microchip Technology Inc. 24C01SC and 24C02SC are 1K-bit and 2K-bit Electrically Erasable PROMs with bondpad positions optimized for smart card applications. The devices are organized as a single block of 128 x 8-bit or 256 x 8-bit memory with a two-wire serial interface. The 24C01SC and 24C02SC also have page-write capability for up to 8 bytes of data.