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The AT93C86A provides 16384 bits of serial electrically erasable programmable read-only memory (EEPROM), organized as 1024 words of 16 bits each when the ORG pin is connected to VCC and 2048 words of eight bits each when it is tied to the ground. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential. The AT93C86A is available in space-saving 8-lead PDIP, 8-lead JEDEC SOIC, 8-lead mini-MAP (MLP 2×3), and 8-lead TSSOP packages.
93C86 Pinout
93C86 Pin Configuration
| Pin No | Pin Name | Description |
|---|---|---|
| 1 | CS | Chip Select Pin |
| 2 | SK | Serial Data Clock Pin |
| 3 | DI | Serial Data Input Pin |
| 4 | D0 | Serial Data Output Pin |
| 5 | GND | Ground Pin |
| 6 | ORG | Internal Memory Pin |
| 7 | DC | Don’t Connect |
| 8 | VCC | Power Supply Pin |
93C86 Key Feature
- • 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
- 16K: 2048 x 8 or 1024 x 16
- Three-wire Serial Interface
- Sequential Read Operation
- Schmitt Trigger, Filtered Inputs for Noise Suppression
- 2 MHz Clock Rate (5V) Compatibility
- Self-timed Write Cycle (10 ms max)
- High Reliability
- Endurance: 1 Million Write Cycles
- Data Retention: 100 Years
- Automotive Devices Available
You can download this datasheet for 93C86 16K EEPROM – Datasheet from the link given below:
