Part AT93C46D
Description 3-wire Serial EEPROM
Category EEPROM
Manufacturer Atmel
Size 430.65 KB
Atmel
AT93C46D

Overview

The Atmel® AT93C46D provides 1,024 bits of Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) organized as 64 words of 16 bits each (when the ORG pin is connected to VCC) and 128 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.

  • Low-voltage Operation ̶ VCC = 1.8V to 5.5V
  • User-selectable Internal Organization ̶ 1K: 128 x 8 or 64 x 16
  • 3-wire Serial Interface
  • 2MHz Clock Rate (5V)
  • Self-timed Write Cycle (5ms Max)
  • High Reliability ̶ Endurance: 1,000,000 Write Cycles ̶ Data Retention: 100 Years
  • 8-lead JEDEC SOIC, 8-lead TSSOP, 8-pad UDFN, 8-lead PDIP, and 8-ball VFBGA Packages