Overview
The AT24C128C-SSHM-T is a 128KB serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by Microchip Technology. This component is part of Microchip's extensive lineup of serial EEPROMs, designed to provide reliable and efficient non-volatile memory solutions for a wide range of applications. The AT24C128C-SSHM-T is particularly noted for its small footprint, low power consumption, and high data retention capabilities, making it an ideal choice for various embedded systems and IoT devices.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 128 KB (16,384 x 8 bits) |
| Interface | I2C (2-wire serial interface) |
| Operating Voltage | 1.7V to 5.5V |
| Operating Temperature | -40°C to +85°C |
| Data Retention | 100 years at 55°C |
| Write Cycle Endurance | 1 million write cycles |
| Packaging | 8-lead SOIC, 8-lead TSSOP, 8-lead PDIP, and other variants |
| Clock Frequency | Up to 400 kHz |
Key Features
- Low Power Consumption: The AT24C128C-SSHM-T operates at low voltages and consumes minimal power, making it suitable for battery-powered devices.
- High Data Retention: The device ensures data retention for up to 100 years at 55°C, providing long-term reliability.
- Write Cycle Endurance: It supports up to 1 million write cycles, ensuring durability in applications requiring frequent data updates.
- Flexible Packaging Options: Available in various package types such as SOIC, TSSOP, PDIP, and more, to fit different design requirements.
- I2C Interface: Supports the I2C protocol for easy communication with microcontrollers and other devices.
Applications
- Embedded Systems: Ideal for use in embedded systems where non-volatile memory is required.
- IoT Devices: Suitable for Internet of Things (IoT) devices due to its low power consumption and small footprint.
- Industrial Automation: Used in industrial automation for storing configuration data and other non-volatile information.
- Consumer Electronics: Found in consumer electronics such as smart home devices, wearables, and other portable electronics.
Q & A
- What is the memory size of the AT24C128C-SSHM-T?
The AT24C128C-SSHM-T has a memory size of 128 KB (16,384 x 8 bits). - What interface does the AT24C128C-SSHM-T use?
The device uses the I2C (2-wire serial interface). - What is the operating voltage range of the AT24C128C-SSHM-T?
The operating voltage range is from 1.7V to 5.5V. - What is the data retention period of the AT24C128C-SSHM-T?
The data retention period is up to 100 years at 55°C. - How many write cycles can the AT24C128C-SSHM-T endure?
The device can endure up to 1 million write cycles. - What are the available packaging options for the AT24C128C-SSHM-T?
The device is available in 8-lead SOIC, 8-lead TSSOP, 8-lead PDIP, and other variants. - What is the maximum clock frequency supported by the AT24C128C-SSHM-T?
The maximum clock frequency supported is up to 400 kHz. - Is the AT24C128C-SSHM-T suitable for battery-powered devices?
Yes, it is suitable due to its low power consumption. - Can the AT24C128C-SSHM-T be used in industrial automation?
Yes, it is commonly used in industrial automation for storing configuration data and other non-volatile information. - Where can I find detailed specifications and datasheets for the AT24C128C-SSHM-T?
Detailed specifications and datasheets can be found on Microchip Technology's official website or through distributors like Digi-Key, Mouser, Arrow Electronics, and Avnet.
