Overview
The 24LC512T-I/SM is a 512 Kbit (64K x 8) Serial Electrically Erasable PROM (EEPROM) memory device manufactured by Microchip Technology. This device is part of the 24XX512 series and is designed for low-power applications with a two-wire serial interface compatible with the I2C protocol. It operates over a wide voltage range and is suitable for various industrial and extended temperature environments.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Memory Size | 512 Kbit (64K x 8) | - | - |
| Supply Voltage | 2.5V to 5.5V | V | Industrial Temperature Range |
| Operating Temperature | -40°C to +85°C | °C | Industrial Temperature Range |
| Max. Clock Frequency | 100 kHz, 400 kHz, 1 MHz | Hz | - |
| Read Current | 400 µA (max) | µA | - |
| Standby Current | 1 µA (max) | µA | - |
| Page Write Time | 5 ms (max) | ms | - |
| Erase/Write Cycles | 1,000,000 cycles | - | - |
| Data Retention | >200 years | years | - |
| Package Type | 8-Lead SOIJ | - | - |
Key Features
- Single supply with operation down to 2.5V for the 24LC512 device.
- Low-power CMOS technology with read current of 400 µA and standby current of 1 µA.
- Two-wire serial interface, I2C compatible.
- Cascadable for up to eight devices on the same bus.
- Schmitt Trigger inputs for noise suppression.
- Output slope control to eliminate ground bounce.
- Hardware write-protect feature.
- ESD protection >4000V.
- RoHS compliant and Automotive AEC-Q100 qualified packages.
Applications
The 24LC512T-I/SM is suitable for a wide range of applications requiring non-volatile memory, including industrial control systems, automotive systems, consumer electronics, and medical devices. Its low power consumption and wide operating temperature range make it ideal for battery-powered devices and harsh environmental conditions.
Q & A
- What is the memory size of the 24LC512T-I/SM?
The 24LC512T-I/SM has a memory size of 512 Kbit (64K x 8). - What is the operating voltage range of the 24LC512T-I/SM?
The device operates over a voltage range of 2.5V to 5.5V. - What is the maximum clock frequency for the 24LC512T-I/SM?
The maximum clock frequency is 1 MHz, with compatibility for 100 kHz and 400 kHz as well. - How many erase/write cycles can the 24LC512T-I/SM endure?
The device can endure up to 1,000,000 erase/write cycles. - What is the data retention period of the 24LC512T-I/SM?
The data retention period is more than 200 years. - Is the 24LC512T-I/SM RoHS compliant?
Yes, the device is RoHS compliant. - What types of packages are available for the 24LC512T-I/SM?
The device is available in various packages including 8-Lead SOIJ, 8-Lead SOIC, 8-Lead TSSOP, and others. - Does the 24LC512T-I/SM support multiple devices on the same bus?
Yes, it supports up to eight devices on the same bus. - What is the standby current of the 24LC512T-I/SM?
The standby current is 1 µA maximum. - Is the 24LC512T-I/SM suitable for automotive applications?
Yes, it is Automotive AEC-Q100 qualified.
