Product Summary

The AT93C66A-10SU-2.7 is a Three-wire Serial EEPROM. It provides 4096 bits of serial electrically erasable programmable read-only memory (EEPROM) organized as 128/256 words of 16 bits each (when the ORG pin is connected to VCC) and 256/512 words of 8 bits each (when the ORG pin is tied to ground). The AT93C66A-10SU-2.7 is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential.

Parametrics

AT93C66A-10SU-2.7 absolute maximum ratings: (1)Operating Temperature:-55℃ to +125℃; (2)Storage Temperature:-65℃ to +150℃; (3)Voltage on Any Pin with Respect to Ground:-1.0V to +7.0V; (4)Maximum Operating Voltage:6.25V; (5)DC Output Current:5.0 mA.

Features

AT93C66A-10SU-2.7 features: (1)Low-voltage and Standard-voltage Operation:2.7 (VCC = 2.7V to 5.5V),1.8 (VCC = 1.8V to 5.5V); (2)User-selectable Internal Organization:2K: 256 x 8 or 128 x 16, 4K: 512 x 8 or 256 x 16; (3)Three-wire Serial Interface; (4)Sequential Read Operation; (5)2 MHz Clock Rate (5V); (6)Self-timed Write Cycle (10 ms Max); (7)High Reliability:Endurance: 1 Million Write Cycles, Data Retention: 100 Years; (8)Automotive Devices Available; (9)8-lead JEDEC PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead Ultra Thin mini-MAP (MLP 2x3), 8-lead TSSOP and 8-ball dBGA2 Packages.

Diagrams

AT93C66A-10SU-2.7 block diagram

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AT93C66A-10SU-2.7
AT93C66A-10SU-2.7

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