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93LC66A-I/SN from MICROCHIP

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93LC66A-I/SN

Manufacturer: MICROCHIP

4K Microwire Compatible Serial EEPROM

Partnumber Manufacturer Quantity Availability
93LC66A-I/SN,93LC66AISN MICROCHIP 1100 In Stock

Description and Introduction

4K Microwire Compatible Serial EEPROM The 93LC66A-I/SN is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Microchip Technology. Here are its key specifications:

- **Memory Size**: 4 Kbit (512 x 8 or 256 x 16)
- **Interface**: Microwire (3-wire serial interface)
- **Operating Voltage**: 2.5V to 5.5V
- **Operating Temperature Range**: -40°C to +85°C
- **Write Cycle Time**: 3 ms (typical)
- **Endurance**: 1,000,000 erase/write cycles
- **Data Retention**: 200 years
- **Package**: 8-lead SOIC (Small Outline Integrated Circuit)
- **Organization**: Available in 8-bit or 16-bit configurations
- **Write Protection**: Software and hardware write protection options
- **Standby Current**: 1 µA (typical)
- **Active Current**: 1 mA (typical)

This EEPROM is designed for low-power, high-reliability applications and is commonly used in automotive, industrial, and consumer electronics.

Partnumber Manufacturer Quantity Availability
93LC66A-I/SN,93LC66AISN MIC 212 In Stock

Description and Introduction

4K Microwire Compatible Serial EEPROM The 93LC66A-I/SN is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) manufactured by Microchip Technology. It has a memory size of 4Kbit (512 x 8 or 256 x 16). The device operates with a supply voltage range of 2.5V to 5.5V and supports a maximum clock frequency of 2 MHz. It features a 3-wire serial interface (SPI-compatible) and offers a write cycle time of 3 ms (typical). The 93LC66A-I/SN is available in an 8-pin SOIC package and operates over an industrial temperature range of -40°C to +85°C. It also includes built-in write protection and a self-timed erase/write cycle.

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