Image 24C02
型号: 24C02
厂商: Microchip Technology Microchip Technology
标准:
分类: 半导体
描述: 24c01c-P 24c01c-IP 24c01c-EP 24c01c-SN 24c01c-isn 24c01c-esn 24c01c-ST 24c01c-ist 24c01c-est
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24C01SC/02SC  
2
1K/2K 5.0V I C Serial EEPROMs for Smart Cards  
FEATURES  
DIE LAYOUT  
• ISO Standard 7816 pad locations  
• Low power CMOS technology  
VSS  
- 1 mA active current typical  
VCC  
SCL  
- 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)  
Two-wire serial interface bus, I2Ccompatible  
• 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  
SDA  
DC  
BLOCK DIAGRAM  
• 1,000,000 E/W cycles guaranteed  
• Data retention > 200 years  
HV GENERATOR  
• Available for extended temperature ranges  
- Commercial (C):  
0°C to +70°C  
I/O  
CONTROL  
LOGIC  
MEMORY  
CONTROL  
LOGIC  
EEPROM  
ARRAY  
XDEC  
DESCRIPTION  
PAGE LATCHES  
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 sin-  
gle 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.  
SDA SCL  
YDEC  
VCC  
VSS  
SENSE AMP  
R/W CONTROL  
I2C is a trademark of Philips Corporation.  
1996 Microchip Technology Inc.  
Preliminary  
DS21170A-page 1  
This document was created with FrameMaker 4 0 4  

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