Overview
The onsemi CAT24C512HU5IGT3 is a 512 kbit Serial CMOS EEPROM, designed to provide reliable and efficient non-volatile memory storage. This device is internally organized as 64,000 words of 8 bits each, making it suitable for a wide range of applications that require data storage and retrieval. The CAT24C512HU5IGT3 supports the I2C protocol, allowing for easy integration into various systems. It is particularly noted for its low power consumption, high data retention, and robust write protection features.
Key Specifications
| Attribute | Value |
|---|---|
| Memory Size | 512 kbit |
| Interface Type | Serial-I2C |
| Package Type | UDFN-8 |
| Mounting Type | Surface Mount |
| Pin Count | 8 |
| Organisation | 64K x 8 bit |
| Minimum Operating Supply Voltage | 1.8 V |
| Maximum Operating Supply Voltage | 5.5 V |
| Programming Voltage | 1.8 V to 5.5 V |
| Number of Bits per Word | 8 bit |
| Dimensions | 2 x 3 x 0.5 mm |
| Data Retention | 100 years |
| Number of Words | 64K |
| Minimum Operating Temperature | -40 °C |
| Maximum Operating Temperature | +85 °C |
| Automotive Standard | AEC-Q100 |
| Maximum Random Access Time | 400 ns |
Key Features
- I2C Protocol Support: Supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols.
- Write Protection: Hardware write protection for the entire memory via the WP pin.
- Low Power CMOS Technology: Low power consumption to minimize energy usage.
- Page Write Buffer: 128-byte page write buffer for efficient data writing.
- Error Correction Code (ECC): On-chip ECC for high reliability applications.
- Schmitt Triggers and Noise Suppression Filters: On I2C bus inputs (SCL and SDA) for improved signal integrity.
- Multi-Device Addressing: External address pins allow up to eight devices on the same bus.
Applications
- Automotive Systems: Compliant with AEC-Q100 automotive standard, making it suitable for automotive applications.
- Industrial Control Systems: Used in various industrial control systems due to its reliability and wide operating temperature range.
- Consumer Electronics: Suitable for consumer electronics requiring non-volatile memory storage.
- Medical Devices: Can be used in medical devices where data retention and reliability are critical.
Q & A
- What is the memory size of the CAT24C512HU5IGT3?
The memory size is 512 kbit, organized as 64,000 words of 8 bits each.
- What type of interface does the CAT24C512HU5IGT3 use?
The device uses a Serial-I2C interface.
- What is the package type of the CAT24C512HU5IGT3?
The package type is UDFN-8.
- What is the operating supply voltage range of the CAT24C512HU5IGT3?
The operating supply voltage range is from 1.8 V to 5.5 V.
- How long does the CAT24C512HU5IGT3 retain data?
The device retains data for up to 100 years.
- What is the maximum random access time of the CAT24C512HU5IGT3?
The maximum random access time is 400 ns.
- Does the CAT24C512HU5IGT3 support multiple devices on the same bus?
Yes, it supports up to eight devices on the same bus using external address pins.
- What is the automotive standard compliance of the CAT24C512HU5IGT3?
The device is compliant with the AEC-Q100 automotive standard.
- How does the CAT24C512HU5IGT3 protect against write operations?
The device has a hardware write protection feature via the WP pin.
- What is the operating temperature range of the CAT24C512HU5IGT3?
The operating temperature range is from -40 °C to +85 °C.
