Overview
The CAT25M01VI-GT3 is a 1-Mb Serial EEPROM device produced by onsemi. It is internally organized as 128Kx8 bits and supports the Serial Peripheral Interface (SPI) protocol. The device features a 256-byte page write buffer and is enabled through a Chip Select (CS) input. It includes necessary bus signals such as clock input (SCK), data input (SI), and data output (SO) lines. The HOLD input allows for pausing any serial communication. The CAT25M01VI-GT3 is designed with software and hardware write protection, including partial and full array protection, and includes On-Chip ECC (Error Correction Code) for high reliability applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Density | 1 Mb | |
| Organization | 128K x 8 bits | |
| Page Write Buffer | 256 bytes | |
| SPI Compatibility | 10 MHz | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| SPI Modes | (0,0) & (1,1) | |
| Program/Erase Cycles | 1,000,000 | Cycles |
| Data Retention | 100 years | Years |
| Temperature Range | -40°C to 85°C | °C |
| Package Type | 8 lead SOIC | |
| Compliance | Pb-Free, Halogen Free/BFR Free, RoHS Compliant |
Key Features
- 10 MHz SPI Compatible
- 1.8 V to 5.5 V Supply Voltage Range
- SPI Modes (0,0) & (1,1)
- 256-byte Page Write Buffer
- Additional Identification Page with Permanent Write Protection
- Self-timed Write Cycle
- Hardware and Software Protection
- Block Write Protection - Protect 1/4, 1/2 or Entire EEPROM Array
- Low Power CMOS Technology
- On-Chip ECC (Error Correction Code)
- Industrial Temperature Range
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant
Applications
The CAT25M01VI-GT3 is suitable for a variety of applications requiring reliable and efficient non-volatile memory. These include:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- High reliability applications due to On-Chip ECC
Q & A
- What is the memory density of the CAT25M01VI-GT3?
The memory density is 1 Mb, organized as 128K x 8 bits. - What is the SPI clock frequency compatibility of the CAT25M01VI-GT3?
The device is compatible with up to 10 MHz SPI clock frequency. - What is the supply voltage range for the CAT25M01VI-GT3?
The supply voltage range is from 1.8 V to 5.5 V. - Does the CAT25M01VI-GT3 support hardware and software write protection?
Yes, it supports both hardware and software write protection, including partial and full array protection. - What is the data retention period of the CAT25M01VI-GT3?
The data retention period is 100 years. - What are the supported SPI modes for the CAT25M01VI-GT3?
The device supports SPI modes (0,0) and (1,1). - How many program/erase cycles does the CAT25M01VI-GT3 support?
The device supports up to 1,000,000 program/erase cycles. - What is the temperature range for the CAT25M01VI-GT3?
The temperature range is from -40°C to 85°C. - Is the CAT25M01VI-GT3 RoHS compliant?
Yes, the device is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant. - What package types are available for the CAT25M01VI-GT3?
The device is available in 8 lead SOIC and TSSOP packages.
