Overview
The AT24C32D-SSHM-T is a 32Kb Serial EEPROM (Electrically Erasable Programmable Read-Only Memory) device manufactured by Microchip Technology. This component is part of Microchip's extensive range of serial EEPROMs, designed to provide reliable and efficient non-volatile memory solutions for various applications. The AT24C32D-SSHM-T is known for its low power consumption, high reliability, and ease of use, making it a popular choice in many industrial, automotive, and consumer electronics projects.
Key Specifications
| Specification | Value |
|---|---|
| Memory Size | 32 Kbits (4 Kbytes) |
| Interface | I2C (2-Wire Serial) |
| Operating Voltage | 1.7V to 5.5V |
| Operating Temperature | -40°C to +125°C |
| Package Type | SOT-23-5 |
| Write Cycle Time | 5 ms max |
| Endurance | 1,000,000 write cycles |
| Data Retention | 100 years at 55°C |
Key Features
- Low power consumption with a typical active current of 1 mA and standby current of 1 μA.
- High reliability with 1,000,000 write cycles and 100 years data retention at 55°C.
- Supports up to 400 kHz I2C clock frequency.
- Byte and page write modes with automatic page write timing.
- Self-timed write cycle with auto-clear.
- Serial interface with two-wire I2C bus.
Applications
- Industrial control systems and automation.
- Automotive systems, including infotainment and safety systems.
- Consumer electronics such as set-top boxes, gaming consoles, and smart home devices.
- Medical devices requiring non-volatile memory.
- IoT devices and wearables.
Q & A
- What is the memory size of the AT24C32D-SSHM-T?
The AT24C32D-SSHM-T has a memory size of 32 Kbits (4 Kbytes). - What is the operating voltage range of the AT24C32D-SSHM-T?
The operating voltage range is from 1.7V to 5.5V. - What is the interface type used by the AT24C32D-SSHM-T?
The interface type is I2C (2-Wire Serial). - What is the package type of the AT24C32D-SSHM-T?
The package type is SOT-23-5. - How many write cycles can the AT24C32D-SSHM-T endure?
The device can endure up to 1,000,000 write cycles. - What is the data retention period of the AT24C32D-SSHM-T at 55°C?
The data retention period is 100 years at 55°C. - What are the typical active and standby currents of the AT24C32D-SSHM-T?
The typical active current is 1 mA, and the standby current is 1 μA. - Does the AT24C32D-SSHM-T support byte and page write modes?
Yes, it supports both byte and page write modes with automatic page write timing. - What is the maximum I2C clock frequency supported by the AT24C32D-SSHM-T?
The device supports up to 400 kHz I2C clock frequency. - Is the AT24C32D-SSHM-T suitable for automotive applications?
Yes, it is suitable for automotive applications due to its high reliability and wide operating temperature range.
