AT93C46D 3-wire Serial EEPROM 1K (128 x 8 or 64 x 16) DATASHEET Features  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 Description 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...

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