Overview
The CAT25080YI-GT3 is a Serial 8-Kb SPI EEPROM device manufactured by onsemi. This device is part of the CAT25080/25160 series, which are internally organized as 1024x8 bits. It supports the Serial Peripheral Interface (SPI) protocol and is designed for applications requiring non-volatile memory storage. The device features a 32-byte page write buffer and operates within a supply voltage range of 1.8 V to 5.5 V.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Capacity | 8 Kb (1024x8 bits) | |
| Interface | SPI (Serial Peripheral Interface) | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Clock Frequency | Up to 20 MHz (at 5 V) | MHz |
| Page Write Buffer | 32 bytes | |
| Endurance | 1,000,000 Program/Erase Cycles | |
| Data Retention | 100 years | years |
| Operating Temperature Range | −40°C to +85°C (Industrial), −40°C to +125°C (Extended) | °C |
| Package Type | 8-lead TSSOP | |
| RoHS Compliance | Pb-Free, Halogen Free/BFR Free |
Key Features
- Supports SPI Modes (0,0) and (1,1)
- Hardware and software write protection, including partial and full array protection
- Low power CMOS technology
- Block write protection to protect 1/4, 1/2, or the entire EEPROM array
- Power-On Reset (POR) circuitry to protect against 'brown-out' failure
- HOLD input to pause communication
- Self-timed write cycle with automatic write disable after completion
Applications
The CAT25080YI-GT3 is suitable for a variety of applications that require non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring data storage that needs to be retained even when power is off
Q & A
- What is the memory capacity of the CAT25080YI-GT3?
The CAT25080YI-GT3 has a memory capacity of 8 Kb, organized as 1024x8 bits.
- What interface does the CAT25080YI-GT3 use?
The device uses the Serial Peripheral Interface (SPI) protocol.
- What is the supply voltage range for the CAT25080YI-GT3?
The supply voltage range is from 1.8 V to 5.5 V.
- What is the maximum clock frequency supported by the CAT25080YI-GT3?
The device supports a clock frequency of up to 20 MHz at 5 V.
- How many program/erase cycles can the CAT25080YI-GT3 endure?
The device can endure 1,000,000 program/erase cycles.
- What is the data retention period of the CAT25080YI-GT3?
The data retention period is 100 years.
- What are the operating temperature ranges for the CAT25080YI-GT3?
The operating temperature ranges are −40°C to +85°C (Industrial) and −40°C to +125°C (Extended).
- What type of package does the CAT25080YI-GT3 come in?
The device comes in an 8-lead TSSOP package.
- Is the CAT25080YI-GT3 RoHS compliant?
- How does the HOLD input function on the CAT25080YI-GT3?
The HOLD input can be used to pause communication between the host and the device. It must be taken low while SCK is low to pause, and taken high while SCK is low to resume.
