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Part Number: CAT24WC257
Description: The CAT24WC257 is a 256K-bit Serial CMOS EEPROM internally organized as 32,768 words of 8 bits each. C...
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CAT24WC257
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General Description
CAT24WC257 General Description
The CAT24WC257 is a 256K-bit Serial CMOS EEPROM internally organized as 32,768 words of 8 bits each. Catalyst's advanced CMOS technology substantially reduces device power requirements. The CAT24WC257 features a 64-byte page write buffer. The device operates via the I2C bus serial interface and is available in 8-pin DIP or 8-pin SOIC packages.
CAT24WC257 Maximum Ratings
Temperature Under Bias -55°C to +125°C
Storage Temperature ................. -65°C to +150°C
Voltage on Any Pin with
Respect to Ground(1) ............ -2.0V to +VCC + 2.0V
VCC with Respect to Ground ............ -2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25°C)................................... 1.0W
Lead Soldering Temperature (10 secs)........ 300°C
Output Short Circuit Current(2) ................... 100mA
Storage Temperature ................. -65°C to +150°C
Voltage on Any Pin with
Respect to Ground(1) ............ -2.0V to +VCC + 2.0V
VCC with Respect to Ground ............ -2.0V to +7.0V
Package Power Dissipation
Capability (Ta = 25°C)................................... 1.0W
Lead Soldering Temperature (10 secs)........ 300°C
Output Short Circuit Current(2) ................... 100mA
CAT24WC257 Features
1MHz I2C bus compatible*
1.8 to 6 volt operation
Low power CMOS technology
64-Byte page write buffer
Self-timed write cycle with auto-clear
Commercial, industrial and automotive temperature ranges
Write protect feature
Top 1/4 array protected when WP at VIH
100,000 program/erase cycles
100 year data retention
8-pin DIP or 8-pin SOIC
"Green" package options available
1.8 to 6 volt operation
Low power CMOS technology
64-Byte page write buffer
Self-timed write cycle with auto-clear
Commercial, industrial and automotive temperature ranges
Write protect feature
Top 1/4 array protected when WP at VIH
100,000 program/erase cycles
100 year data retention
8-pin DIP or 8-pin SOIC
"Green" package options available
CAT24WC257 Connection Diagram
CAT24WC257
PDF/DataSheet Download
- Datasheet: CAT24WC257
- File Size: 427546 KB
- Manufacturer: CATALYST [Catalyst Semiconductor]
- Click here to Download
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