CAT25320VI-GT3
IC EEPROM 32KBIT SPI 10MHZ 8SOIC
Quick Answer: The onsemi CAT25320VI-GT3 is a 32Kbit nonvolatile EEPROM memory IC organized as 4K x 8 and accessed through an SPI interface with a 10 MHz clock frequency.
- Manufacturer
- onsemi
- Product Category
- Memory ICs
- Package
- 8-SOIC (0.154", 3.90mm Width)
- Stock
- 7,395 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | onsemi |
|---|---|
| Product Category | Memory ICs |
| Clock Frequency | 10 MHz |
| Memory Format | EEPROM |
| Memory Interface | SPI |
| Memory Organization | 4K x 8 |
| Memory Size | 32Kbit |
| Memory Type | Non-Volatile |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Supplier Device Package | 8-SOIC |
| Technology | EEPROM |
| Voltage - Supply | 1.8V ~ 5.5V |
| Write Cycle Time - Word, Page | 5ms |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for CAT25320VI-GT3.
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Detailed Description for CAT25320VI-GT3
Product Overview
The onsemi CAT25320VI-GT3 is a 32Kbit nonvolatile EEPROM memory IC organized as 4K x 8 and accessed through an SPI interface with a 10 MHz clock frequency. It operates from a 1.8V to 5.5V supply. The device uses an 8-SOIC surface-mount package with a 3.90mm body width, for embedded designs that require serial configuration data retention.
Key Features
- 32Kbit nonvolatile EEPROM memory with 4K x 8 organization.
- SPI serial interface with a 10 MHz clock frequency.
- 1.8V to 5.5V supply voltage range.
- 5 ms word or page write cycle time.
- Operating temperature range from -40°C to 85°C.
- Surface-mount 8-SOIC package with 0.154 inch, 3.90 mm width.
Applications
- Nonvolatile storage of configuration parameters in embedded controller systems.
- Retention of calibration values or operating settings in measurement and control equipment.
- Serial data storage for user-set options in electronic assemblies.
Design & Procurement Notes
When selecting this EEPROM for a board, verify SPI timing compatibility with the 10 MHz clock frequency and confirm that the supply rail remains within 1.8V to 5.5V. The 5 ms word or page write cycle time should be considered when scheduling updates, especially in systems that write frequently or require deterministic response times. The 8-SOIC footprint and surface-mount termination define the board layout, while the -40°C to 85°C operating range helps set thermal margins for the target environment. Designers should map the 4K x 8 memory organization to their data layout and reserve appropriate address space for configuration, calibration, or identification fields.
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