Features
• Low-
voltage and Standard-
voltage Operation – 2.
7 (VCC = 2.
7V 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 • Three-wire Serial Interface • 2 MHz Clock Rate (5V) • Self-timed Write Cycle (10 ms max) • High Reliability
– Endurance: 1 Million Write Cycles
– Data Retention: 100 Years • Automotive Grade, Extended Temperature and Lead-Free/Halogen-Free
Devices Available • 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead EIAJ SOIC, 8-lead MAP, 8-lead TSSOP,
and 8-ball dBGA2 Packages
Description
The AT93C46/56/66 provides 1024/2048/4096 bits of serial electrically erasable programmable read-...