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特价供应24LC02B-I/SN
产品详细说明
• ISO 7816 Compliant pad locations
• Low power CMOS technology
- 1 mA active current typical
- 10 μA standby current typical at 5.5V
• Organized as a single block of 128 bytes (128 x 8)
or 256 bytes (256 x 8)
• 2-wire serial interface bus, I
2
C™ compatible
• 100 kHz (2.5V) and 400 kHz (5V) 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
• Temperature ranges available:
DESCRIPTION
The Microchip Technology Inc. 24LC01B and 24LC02B
are 1K-bit and 2K-bit Electrically Erasable PROMs in
ISO modules 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
24LC01B and 24LC02B also have page-write capability for up to 8 bytes of data.
ISO MODULE LAYOUT
- Commercial (C): 0°C to +70°C
• Low power CMOS technology
- 1 mA active current typical
- 10 μA standby current typical at 5.5V
• Organized as a single block of 128 bytes (128 x 8)
or 256 bytes (256 x 8)
• 2-wire serial interface bus, I
2
C™ compatible
• 100 kHz (2.5V) and 400 kHz (5V) 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
• Temperature ranges available:
DESCRIPTION
The Microchip Technology Inc. 24LC01B and 24LC02B
are 1K-bit and 2K-bit Electrically Erasable PROMs in
ISO modules 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
24LC01B and 24LC02B also have page-write capability for up to 8 bytes of data.
ISO MODULE LAYOUT
- Commercial (C): 0°C to +70°C
