The AT93C46/56/57/66 provides 1024/2048/4096 bits of serial electrically erasable programmable read only memory (EEPROM) organized as 64/128/256 words of 16 bits each,when the ORG Pin is connected to VCC and 128/256/512 words of 8 bits each when it is tied to ground. The device is optimized for use in many industrial and commercial applications where low power and low voltage operations are essential.The AT93C46/56/57/66 is available in space saving 8-pin PDIP and 8-pin JEDEC and EIAJ SOIC packages.
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* Low Voltage and Standard Voltage Operation 5.0 (VCC = 4.5V to 5.5V) 2.7 (VCC= 2.7V to 5.5V) 2.5 (VCC= 2.5V to 5.5V) 1.8 (VCC= 1.8V to 5.5V)* User Selectable Internal Organization 1K: 128 x 8 or 64 x 16 2K: 256 x 8 or 128 x 16 4K: 512 x 8 or 256 x 16* 3-Wire Serial Interface* 2 MHz Clock Rate (5V) Compatibility* Self-Timed Write Cycle (10 ms max)* High Reliability Endurance: 1 Million Write Cycles Data Retention: 100 Years ESD Protection: >4000V* Automotive Grade and Extended Temperature Devices Available* 8-Pin PDIP, 8-Pin JEDEC and EIAJ SOIC, and 8-Pin TSSOP Packages
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Operating Temperature................................ -55°C to +125°C
Storage Temperature................................... -65°C to +150°C
Voltage on Any Pin
with Respect to Ground......................................-1.0V to +7.0V
Maximum Operating Voltage............................................ 6.25V
DC Output Current.........................................................5.0 mA
Post a Buying Lead
Required Field 
