MICROCHIP 93LC66AT-I/OT
| Manufacturer | |
| MPN | 93LC66AT-I/OT |
| LCSC Part # | C511344 |
| Packaging | SOT-23-6 |
| Customer # | |
| Key Attributes | 4K Microwire Compatible Serial EEPROM |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory (ICs) | |
| Manufacturer | MICROCHIP | |
| Packaging | SOT-23-6 | |
| Voltage - Supply | 2.5V~5.5V | |
| Memory Size | 4Kbit | |
| Operating temperature | -40℃~+85℃ | |
| Clock Frequency | 2MHz | |
| Features | Power-down/Power-up protection circuit;Software write protection function | |
| Data Retention - TDR (Year) | 200 Years | |
| Write Cycle Time(tWC) | 6ms | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Interface | SPI |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 93XX66A/B/C devices are 4Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93XX66A devices are available, while the 93XX66B devices provide dedicated 16-bit communication. Advanced CMOS technology makes these devices ideal for low-power, nonvolatile memory applications. The entire 93XX Series is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8-lead TSSOP. All packages are Pb-free (Matte Tin) finish.
Features
- Low-Power CMOS Technology
- ORG Pin to Select Word Size for ‘66C’ Version
- 512 x 8-bit Organization ‘A’ Devices (no ORG)
- 256 x 16-bit organization ‘B’ Devices (no ORG)
- Self-tImed Erase/Write Cycles (including Auto-Erase)
- Automatic Erase All (ERAL) Before Write All (WRAL)
- Power-On/Off Data Protection Circuitry
- Industry Standard 3-Wire Serial I/O
- Device Status Signal (Ready/Busy)
- Sequential Read Function
- 1,000,000 Erase/Write Cycles
- Data Retention > 200 Years
- Pb-free and RoHS Compliant
- Temperature Ranges Supported: - Industrial (I) - -40℃ to +85℃ - Automotive (E) -40℃ to +125℃
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.7032 | $ 0.70 |
| 10+ | $ 0.6885 | $ 6.89 |
| 30+ | $ 0.6772 | $ 20.32 |
| 100+ | $ 0.6674 | $ 66.74 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory (ICs) | |
| Manufacturer | MICROCHIP | |
| Packaging | SOT-23-6 | |
| Voltage - Supply | 2.5V~5.5V | |
| Memory Size | 4Kbit | |
| Operating temperature | -40℃~+85℃ | |
| Clock Frequency | 2MHz | |
| Features | Power-down/Power-up protection circuit;Software write protection function | |
| Data Retention - TDR (Year) | 200 Years | |
| Write Cycle Time(tWC) | 6ms | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Interface | SPI |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The 93XX66A/B/C devices are 4Kbit low-voltage serial Electrically Erasable PROMs (EEPROM). Word-selectable devices such as the 93AA66C, 93LC66C or 93C66C are dependent upon external logic levels driving the ORG pin to set word size. For dedicated 8-bit communication, the 93XX66A devices are available, while the 93XX66B devices provide dedicated 16-bit communication. Advanced CMOS technology makes these devices ideal for low-power, nonvolatile memory applications. The entire 93XX Series is available in standard packages including 8-lead PDIP and SOIC, and advanced packaging including 8-lead MSOP, 6-lead SOT-23, 8-lead 2x3 DFN/TDFN and 8-lead TSSOP. All packages are Pb-free (Matte Tin) finish.
Features
- Low-Power CMOS Technology
- ORG Pin to Select Word Size for ‘66C’ Version
- 512 x 8-bit Organization ‘A’ Devices (no ORG)
- 256 x 16-bit organization ‘B’ Devices (no ORG)
- Self-tImed Erase/Write Cycles (including Auto-Erase)
- Automatic Erase All (ERAL) Before Write All (WRAL)
- Power-On/Off Data Protection Circuitry
- Industry Standard 3-Wire Serial I/O
- Device Status Signal (Ready/Busy)
- Sequential Read Function
- 1,000,000 Erase/Write Cycles
- Data Retention > 200 Years
- Pb-free and RoHS Compliant
- Temperature Ranges Supported: - Industrial (I) - -40℃ to +85℃ - Automotive (E) -40℃ to +125℃
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |



