93C56 Datasheet – 2Kbit EEPROM – Atmel

Part number : 93C56, AT93C56, M93C56

Function : 2Kbit MICROWIRE Serial Access EEPROM

Package : DIP 8 pin Type

Manufacturer : Atmel, Microchip, STMicroelectronics




The AT93C46 / 93C56 / 93C66 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 the ORG pin 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 AT93C46/56/66 is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead MAP, 8-lead TSSOP, and 8-lead dBGA2 packages.


93C56 pinout datasheet


1. Low Voltage and Standard-Voltage Operation
2. User Selectable Internal Organization, Word or Byte
3. 3-wire Serial Interface
4. 2MHz Clock Rate
5. Self-timed Write Cycle (10mS max)
6. High-Reliability, 1 Million Write Cycles, 100 Year Data Retention


93C56 Datasheet