Overview
The CAT25320VI-GT3 is a 32-Kb Serial EEPROM device produced by onsemi. It is internally organized as 4096x8 bits and supports the Serial Peripheral Interface (SPI) protocol. The device features a 32-byte page write buffer and operates within a supply voltage range of 1.8 V to 5.5 V. It is designed for low power consumption using CMOS technology and is available in an SOIC-8 package. The CAT25320VI-GT3 is RoHS-compliant and offers robust protection mechanisms including hardware and software write protection, as well as block write protection to safeguard the EEPROM array.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Density | 32 Kb | |
| Organization | 4096x8 bits | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Clock Frequency | Up to 10 MHz | MHz |
| SPI Modes | (0,0) & (1,1) | |
| Page Write Buffer | 32 bytes | |
| Program/Erase Cycles | 1,000,000 | Cycles |
| Data Retention | 100 years | Years |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package Type | SOIC-8 | |
| Standby Current | 2 µA | µA |
| Active Current | 2 mA | mA |
Key Features
- 10 MHz SPI compatible
- Low power CMOS technology
- Hardware and software write protection
- Block write protection to protect 1/4, 1/2 or entire EEPROM array
- Self-timed write cycle
- 100 year data retention
- Industrial temperature range (-40°C to +85°C)
- Rohs-compliant, Pb-free, Halogen free/BFR free
- HOLD input to pause transmission without retransmitting the entire sequence
Applications
The CAT25320VI-GT3 is suitable for a variety of applications requiring non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Communication equipment
Q & A
- What is the memory density of the CAT25320VI-GT3?
The CAT25320VI-GT3 has a memory density of 32 Kb. - What are the supported SPI modes for the CAT25320VI-GT3?
The device supports SPI modes (0,0) and (1,1). - What is the supply voltage range for the CAT25320VI-GT3?
The supply voltage range is from 1.8 V to 5.5 V. - How many program/erase cycles does the CAT25320VI-GT3 support?
The device supports up to 1,000,000 program/erase cycles. - What is the data retention period for the CAT25320VI-GT3?
The data retention period is 100 years. - What types of write protection does the CAT25320VI-GT3 offer?
The device offers both hardware and software write protection, including block write protection to safeguard the EEPROM array. - What is the operating temperature range for the CAT25320VI-GT3?
The operating temperature range is from -40°C to +85°C. - Is the CAT25320VI-GT3 RoHS-compliant?
Yes, the device is RoHS-compliant, Pb-free, and Halogen free/BFR free. - What package type is available for the CAT25320VI-GT3?
The device is available in an SOIC-8 package. - How does the HOLD input function on the CAT25320VI-GT3?
The HOLD input allows pausing transmission without having to retransmit the entire sequence.
