Overview
The 24LC512-I/SM is a 64K x 8 (512 Kbit) Serial Electrically Erasable Programmable Read-Only Memory (EEPROM) produced by Microchip Technology Inc. This device is designed for advanced, low-power applications and features a broad voltage range operation from 2.5V to 5.5V. It utilizes an I2C (Inter-Integrated Circuit) serial interface with a maximum clock frequency of 400 kHz, making it suitable for various applications requiring moderate speed serial bus interfacing.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Capacity | 64K x 8 | Kbits | - |
| Supply Voltage Range | 2.5V to 5.5V | V | - |
| Maximum Clock Frequency | 400 kHz | Hz | VCC = 2.5V to 5.5V |
| Active Current | 400 μA | A | VCC = 5.5V, SCL = 400 kHz |
| Standby Current | 100 nA | A | TA = -40°C to +85°C, SCL = SDA = VCC = 5.5V |
| Page Write Time | 5 ms max. | ms | - |
| Data Retention | > 200 years | years | - |
| Erase/Write Cycles | > 1,000,000 | cycles | - |
| Package Types | 8-lead PDIP, SOIJ, DFN | - | - |
| Temperature Range | -40°C to +85°C (Industrial), -40°C to +125°C (Automotive) | °C | - |
Key Features
- Low-Power CMOS Technology with active current of 400 μA and standby current of 100 nA.
- 2-Wire Serial Interface, I2C™ Compatible with a maximum clock frequency of 400 kHz.
- Cascadable for up to eight devices.
- Schmitt Trigger Inputs for noise suppression and output slope control to eliminate ground bounce.
- Self-Timed Erase/Write Cycle and 128-byte page write buffer.
- Hardware Write-Protect and ESD Protection >4000V.
- Pb-Free and RoHS Compliant.
Applications
- Consumer Electronics: Devices such as smart home gadgets, wearables, or personal entertainment systems for storing configuration settings or user preferences.
- Industrial Automation: Automation control systems for holding device configuration or as part of data logging systems.
- Telecommunications: Network devices like routers or switches for storing firmware updates, configuration information, or network credentials.
- Computing and Data Storage: Computing peripherals and memory expansions for BIOS setups or system configuration backups.
- Electronic Manufacturing: For calibration data storage or product tracking throughout the manufacturing process.
Q & A
- What is the capacity of the 24LC512-I/SM EEPROM?
The 24LC512-I/SM has a capacity of 64K x 8 (512 Kbits). - What is the operating voltage range of the 24LC512-I/SM?
The operating voltage range is from 2.5V to 5.5V. - What is the maximum clock frequency of the 24LC512-I/SM?
The maximum clock frequency is 400 kHz. - What are the typical active and standby currents of the 24LC512-I/SM?
The typical active current is 400 μA, and the standby current is 100 nA. - What is the data retention time of the 24LC512-I/SM?
The data retention time is more than 200 years. - How many erase/write cycles can the 24LC512-I/SM endure?
The device can endure more than 1,000,000 erase/write cycles. - What are the available package types for the 24LC512-I/SM?
The available package types include 8-lead PDIP, SOIJ, and DFN. - What is the temperature range for the 24LC512-I/SM?
The temperature range is -40°C to +85°C for industrial and -40°C to +125°C for automotive applications. - Is the 24LC512-I/SM Pb-Free and RoHS Compliant?
Yes, the device is Pb-Free and RoHS Compliant. - Where can I source the 24LC512-I/SM?
You can source the 24LC512-I/SM from distributors such as DigiKey, Future Electronics, and others, or through platforms like findchips.com.
