Overview
The CAT24C32YI-G is a 32-Kb CMOS Serial EEPROM device produced by onsemi. It is internally organized as 4096 words of 8 bits each, making it a versatile and reliable memory solution for various applications. The device supports the Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocol, ensuring compatibility with a wide range of systems. With its low power CMOS technology and robust features such as hardware write protection and power-on reset, the CAT24C32YI-G is suitable for industrial and extended temperature range environments.
Key Specifications
| Parameter | Min | Max | Units |
|---|---|---|---|
| Storage Temperature | -65 | +150 | °C |
| Voltage on any Pin with Respect to Ground | -0.5 | +6.5 | V |
| Supply Voltage Range | 1.7 | 5.5 | V |
| Endurance (Program/Erase Cycles) | 1,000,000 | Cycles | |
| Data Retention | 100 | Years | |
| Clock Frequency (Standard) | 100 | kHz | |
| Clock Frequency (Fast) | 400 | kHz | |
| Clock Frequency (Fast-Plus) | 1,000 | kHz | |
| Package Type | 8-TSSOP | ||
| Number of Pins | 8 |
Key Features
- Supports Standard, Fast, and Fast-Plus I2C Protocol
- 1.7 V to 5.5 V Supply Voltage Range
- 32-Byte Page Write Buffer
- Hardware Write Protection for Entire Memory
- Schmitt Triggers and Noise Suppression Filters on I2C Bus Inputs (SCL and SDA)
- Low Power CMOS Technology
- 1,000,000 Program/Erase Cycles
- 100 Year Data Retention
- Industrial and Extended Temperature Range
- RoHS-compliant packages (PDIP, SOIC, TSSOP, TDFN, UDFN)
Applications
The CAT24C32YI-G is suitable for a variety of applications requiring non-volatile memory, including:
- Industrial control systems
- Automotive systems
- Consumer electronics
- Medical devices
- IoT devices
- Any system requiring reliable and low-power memory solutions
Q & A
- What is the memory capacity of the CAT24C32YI-G?
The CAT24C32YI-G has a memory capacity of 32 Kb, internally organized as 4096 words of 8 bits each.
- What I2C protocols does the CAT24C32YI-G support?
The device supports Standard (100 kHz), Fast (400 kHz), and Fast-Plus (1 MHz) I2C protocols.
- What is the supply voltage range for the CAT24C32YI-G?
The supply voltage range is from 1.7 V to 5.5 V.
- How many program/erase cycles can the CAT24C32YI-G endure?
The device can endure up to 1,000,000 program/erase cycles.
- What is the data retention period for the CAT24C32YI-G?
The data retention period is 100 years.
- What types of packages are available for the CAT24C32YI-G?
The device is available in PDIP, SOIC, TSSOP, TDFN, and UDFN packages.
- Does the CAT24C32YI-G have hardware write protection?
- What is the purpose of the Schmitt Triggers and Noise Suppression Filters on the I2C bus inputs?
The Schmitt Triggers and Noise Suppression Filters help to improve signal integrity and reduce noise on the I2C bus inputs.
- Is the CAT24C32YI-G RoHS-compliant?
- What is the temperature range for the CAT24C32YI-G?
The device operates over an industrial temperature range of -40°C to +85°C.
