Overview
The CAT25040VI-GT3D is a Serial 4-Kb SPI EEPROM device manufactured by ON Semiconductor. This device is part of the CAT25010/20/40 series, which are internally organized as 512x8 bits. It features a 16-byte page write buffer and supports the Serial Peripheral Interface (SPI) protocol. The device is designed for a wide range of applications requiring non-volatile memory storage.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Memory Capacity | 4 Kb (512x8 bits) | |
| Supply Voltage Range | 1.8 V to 5.5 V | V |
| Clock Frequency | Up to 20 MHz | MHz |
| Operating Temperature Range | −40°C to +125°C | °C |
| Storage Temperature Range | −65°C to +150°C | °C |
| Endurance | 1,000,000 Program/Erase Cycles | |
| Data Retention | 100 Years | Years |
| Package Type | SOIC-8, JEDEC |
Key Features
- 20 MHz (5 V) SPI Compatible
- SPI Modes (0,0) & (1,1)
- 16-byte Page Write Buffer
- Software and Hardware Write Protection, including partial and full array protection
- Power-On Reset (POR) circuitry to protect against wrong state power-up and 'brown-out' failure
- HOLD input to pause communication between host and device
- RoHS-compliant (Lead-free, Halogen-free)
Applications
The CAT25040VI-GT3D is suitable for a variety of applications that require non-volatile memory, such as:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- Any system requiring data storage that needs to be retained even when power is turned off
Q & A
- What is the memory capacity of the CAT25040VI-GT3D?
The CAT25040VI-GT3D has a memory capacity of 4 Kb, organized as 512x8 bits.
- What is the operating voltage range for this device?
The device operates within a supply voltage range of 1.8 V to 5.5 V.
- What is the maximum clock frequency supported by this device?
The device supports a clock frequency of up to 20 MHz.
- What are the operating and storage temperature ranges for this device?
The operating temperature range is −40°C to +125°C, and the storage temperature range is −65°C to +150°C.
- How many program/erase cycles can the device endure?
The device can endure up to 1,000,000 program/erase cycles.
- What is the data retention period for this device?
The device retains data for up to 100 years.
- What package types are available for the CAT25040VI-GT3D?
The device is available in SOIC-8, JEDEC package type.
- Does the device support SPI modes?
Yes, the device supports SPI modes (0,0) and (1,1).
- How does the HOLD input function?
The HOLD input can be used to pause communication between the host and the device by taking HOLD low while SCK is low.
- Is the device RoHS-compliant?
Yes, the device is RoHS-compliant (Lead-free, Halogen-free).
