Overview
The CAT25128YI-GT3 is a 128-Kb Serial CMOS EEPROM device produced by onsemi. This device is internally organized as 16Kx8 bits and features a 64-byte page write buffer. It is compatible with the Serial Peripheral Interface (SPI) protocol and supports SPI modes (0,0) and (1,1). The CAT25128YI-GT3 is designed for high reliability applications, offering software and hardware write protection, including partial and full array protection, as well as on-chip Error Correction Code (ECC).
Key Specifications
| Parameter | Description | Value |
|---|---|---|
| Memory Size | 128 Kb | Internally organized as 16Kx8 bits |
| Interface | SPI (Serial Peripheral Interface) | Compatible with SPI modes (0,0) and (1,1) |
| Supply Voltage Range | 1.8 V to 5.5 V | |
| Clock Frequency | Up to 20 MHz | |
| Page Write Buffer | 64 bytes | |
| Write Protection | Software and hardware protection, including partial and full array protection | |
| Endurance | 1,000,000 program/erase cycles | |
| Data Retention | 100 years | |
| Temperature Range | Industrial: -40°C to +85°C, Extended: -40°C to +125°C | |
| Package Options | 8-lead SOIC, TSSOP, and 8-pad UDFN | Pb-free, Halogen-free/BFR-free, and RoHS compliant |
Key Features
- SPI Compatibility: Supports SPI modes (0,0) and (1,1) with a clock frequency up to 20 MHz.
- Write Protection: Features software and hardware write protection, including partial and full array protection.
- Page Write Buffer: Includes a 64-byte page write buffer for efficient data writing.
- Error Correction Code (ECC): On-chip ECC for high reliability applications.
- Low Power CMOS Technology: Designed for low power consumption.
- High Endurance: Supports 1,000,000 program/erase cycles.
- Long Data Retention: Data retention of 100 years.
- Temperature Range: Operates over industrial and extended temperature ranges.
- Package Options: Available in 8-lead SOIC, TSSOP, and 8-pad UDFN packages.
Applications
The CAT25128YI-GT3 is suitable for a variety of applications requiring reliable and efficient non-volatile memory. These include:
- Industrial Automation: For storing configuration data and parameters in industrial control systems.
- Consumer Electronics: Used in devices such as set-top boxes, gaming consoles, and other consumer electronic products.
- Automotive Systems: For storing calibration data, configuration settings, and other critical information in automotive systems.
- Medical Devices: For applications requiring high reliability and data integrity, such as medical diagnostic equipment and patient monitoring systems.
- IoT Devices: Suitable for Internet of Things (IoT) devices that require secure and reliable data storage.
Q & A
- What is the memory size of the CAT25128YI-GT3?
The CAT25128YI-GT3 has a memory size of 128 Kb, internally organized as 16Kx8 bits.
- What interface does the CAT25128YI-GT3 use?
The CAT25128YI-GT3 uses the Serial Peripheral Interface (SPI) and supports SPI modes (0,0) and (1,1).
- What is the supply voltage range for the CAT25128YI-GT3?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the maximum clock frequency supported by the CAT25128YI-GT3?
The maximum clock frequency is up to 20 MHz.
- Does the CAT25128YI-GT3 have write protection features?
Yes, it features software and hardware write protection, including partial and full array protection.
- What is the endurance of the CAT25128YI-GT3?
The device supports 1,000,000 program/erase cycles.
- How long does the data retention last for the CAT25128YI-GT3?
The data retention is 100 years.
- What temperature ranges does the CAT25128YI-GT3 operate over?
The device operates over industrial (-40°C to +85°C) and extended (-40°C to +125°C) temperature ranges.
- In what packages is the CAT25128YI-GT3 available?
The device is available in 8-lead SOIC, TSSOP, and 8-pad UDFN packages.
- Is the CAT25128YI-GT3 RoHS compliant?
Yes, the device is Pb-free, Halogen-free/BFR-free, and RoHS compliant.
