
- Manufacturer
- MFR.Part #
- 93C66CT-E/SN
- JLCPCB Part #
- C615887
- Package
- SOIC-8
- Description
- -40℃~+125℃ 1,000,000 cycles 200 Years 2ms 3MHz 4.5V~5.5V 4Kbit SPI Software write protection function、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SOIC-8 EEPROM ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Memory/EEPROM | |
| Manufacturer | Microchip Tech | |
| Package | SOIC-8 | |
| Data Retention - TDR (Year) | 200 Years | |
| Clock Frequency | 3MHz | |
| Operating Temperature | -40℃~+125℃ | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Standby Current | 5uA | |
| Memory Size | 4Kbit | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | Software write protection function、Power-down/Power-up protection circuit | |
| Write Cycle Time(Tw) | 2ms | |
| Operating Current | 2mA | |
| Interface | SPI |

* Images are for reference only
93C66CT-E/SN
Extended- Manufacturer
- MFR.Part #
- 93C66CT-E/SN
- JLCPCB Part #
- C615887
- Package
- SOIC-8
- Description
- -40℃~+125℃ 1,000,000 cycles 200 Years 2ms 3MHz 4.5V~5.5V 4Kbit SPI Software write protection function、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SOIC-8 EEPROM ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- 93C66CT-E/SN
- JLCPCB Part #
- C615887
- Package
- SOIC-8
- Description
- -40℃~+125℃ 1,000,000 cycles 200 Years 2ms 3MHz 4.5V~5.5V 4Kbit SPI Software write protection function、Built-in write enable latch (WEL)、Power-down/Power-up protection circuit SOIC-8 EEPROM ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
93C66CT-E/SN Specifications
93C66CT-E/SN technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Memory/EEPROM | |
| Manufacturer | Microchip Tech | |
| Package | SOIC-8 | |
| Data Retention - TDR (Year) | 200 Years | |
| Clock Frequency | 3MHz | |
| Operating Temperature | -40℃~+125℃ | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Standby Current | 5uA | |
| Memory Size | 4Kbit | |
| Voltage - Supply | 4.5V~5.5V | |
| Features | Software write protection function、Power-down/Power-up protection circuit | |
| Write Cycle Time(Tw) | 2ms | |
| Operating Current | 2mA | |
| Interface | SPI |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the 93C66CT-E/SN. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

93C66CT-E/SN Documents
93C66CT-E/SN datasheets or manufacturer documentation.
Datasheet: 93C66CT-E/SN Datasheet (PDF)
93C66CT-E/SN Schematic Symbol & PCB Footprint
The 93C66CT-E/SN schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.