Overview
The CAT93C66YI-GT3-ON is a 4 Kb CMOS Serial EEPROM device manufactured by ON Semiconductor. This non-volatile memory device is designed for use with industry-standard microprocessors and offers flexible memory organization and high-speed operation. It is particularly suited for applications requiring reliable and efficient data storage in a compact package.
Key Specifications
| Parameter | Value |
|---|---|
| Memory Format | EEPROM |
| Memory Interface | Microwire, 3-Wire Serial |
| Memory Organization | 512 x 8, 256 x 16 |
| Memory Size | 4 Kb |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package | 8-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 8-TSSOP |
| Technology | EEPROM |
| Voltage | 1.8 V ~ 5.5 V |
| Maximum Clock Frequency | 2 MHz |
| Data Retention | 100 Years |
| Program/Erase Cycles | 1,000,000 |
Key Features
- High Speed Operation: Up to 2 MHz at 1.8 V and 4 MHz at 5 V
- Selectable x8 or x16 Memory Organization: Controlled by the ORG pin
- Self-timed Write Cycle with Auto-clear: Ensures reliable write operations
- Sequential Read: Allows for continuous reading of data without re-addressing
- Software Write Protection: Protects against unintended writes
- Power-up Inadvertent Write Protection: Prevents accidental writes during power-up
- Low Power CMOS Technology: Minimizes power consumption
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant: Environmentally friendly packaging
Applications
The CAT93C66YI-GT3-ON is suitable for a variety of applications that require reliable and efficient non-volatile memory. These include:
- Industrial control systems: For storing configuration data and parameters.
- Consumer electronics: Such as audio and video equipment, where settings and preferences need to be stored.
- Automotive systems: For storing calibration data and other non-volatile information.
- Medical devices: Where data retention and reliability are critical.
- Embedded systems: In general, where small, reliable memory solutions are needed.
Q & A
- What is the memory size of the CAT93C66YI-GT3-ON?
The memory size is 4 Kb, organized as either 512 x 8 or 256 x 16 bits.
- What is the maximum clock frequency of the CAT93C66YI-GT3-ON?
The maximum clock frequency is 2 MHz.
- What is the operating voltage range of the CAT93C66YI-GT3-ON?
The operating voltage range is from 1.8 V to 5.5 V.
- How is the memory organization controlled in the CAT93C66YI-GT3-ON?
The memory organization is controlled by the ORG pin, which selects between x8 and x16 modes.
- What kind of write protection does the CAT93C66YI-GT3-ON offer?
The device features software write protection and power-up inadvertent write protection.
- What is the data retention period of the CAT93C66YI-GT3-ON?
The data retention period is 100 years.
- How many program/erase cycles can the CAT93C66YI-GT3-ON handle?
The device can handle up to 1,000,000 program/erase cycles.
- What is the package type of the CAT93C66YI-GT3-ON?
The package type is 8-TSSOP (0.173", 4.40mm Width).
- Is the CAT93C66YI-GT3-ON RoHS compliant?
Yes, the device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
- What is the operating temperature range of the CAT93C66YI-GT3-ON?
The operating temperature range is from -40°C to 85°C.
