사양
| 속성 | 가치 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Memory Type | Non-Volatile |
| Memory Format | EEPROM |
| Technology | EEPROM |
| Memory Size | 32Kb (4K x 8) |
| Memory Interface | I²C |
| Clock Frequency | 1 MHz |
| Write Cycle Time - Word Page | 5ms |
| Access Time | 450 ns |
| Voltage - Supply | 1.7V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TC) |
| Mounting Type | Surface Mount |
개요
Description
The AT24C32E-SSHM-T is a 32Kb serial EEPROM from Microchip Technology. It is part of the AT24C32E series, offering non-volatile memory storage with a two-wire I2C interface, making it suitable for applications requiring data retention and low-power operation. This EEPROM operates at a voltage range of 1.7V to 5.5V, allowing for flexibility in various electronic applications. It supports byte-level and page-level data access, enhancing efficiency in read/write operations.
The device comes in an 8-pin SOIC package and provides a write-protect pin to safeguard data from inadvertent overwrites. The AT24C32E-SSHM-T is designed to handle up to 1,000,000 write cycles per byte and has a data retention period of over 100 years, ensuring long-term reliability. It is commonly used in consumer electronics, industrial equipment, and other systems requiring reliable and compact memory solutions. Its standard operating temperature ranges from -40°C to +85°C, making it suitable for a wide range of environments.
The device comes in an 8-pin SOIC package and provides a write-protect pin to safeguard data from inadvertent overwrites. The AT24C32E-SSHM-T is designed to handle up to 1,000,000 write cycles per byte and has a data retention period of over 100 years, ensuring long-term reliability. It is commonly used in consumer electronics, industrial equipment, and other systems requiring reliable and compact memory solutions. Its standard operating temperature ranges from -40°C to +85°C, making it suitable for a wide range of environments.
Equivalent
The AT24C32E-SSHM-T is a 32Kb I2C EEPROM. Equivalent products include:
1. Microchip 24LC32A - 32Kb I2C EEPROM with similar specifications.
2. STMicroelectronics M24C32 - 32Kb I2C EEPROM with comparable features.
3. ON Semiconductor CAT24C32 - Another 32Kb I2C EEPROM alternative.
4. ROHM BR24G32F - Offers similar capacity and I2C interface.
These alternatives provide comparable functionality and can be used in place of the AT24C32E-SSHM-T in various applications.
1. Microchip 24LC32A - 32Kb I2C EEPROM with similar specifications.
2. STMicroelectronics M24C32 - 32Kb I2C EEPROM with comparable features.
3. ON Semiconductor CAT24C32 - Another 32Kb I2C EEPROM alternative.
4. ROHM BR24G32F - Offers similar capacity and I2C interface.
These alternatives provide comparable functionality and can be used in place of the AT24C32E-SSHM-T in various applications.
Features
The AT24C32E-SSHM-T is a 32-Kbit serial EEPROM memory device from Microchip Technology, featuring the following key attributes:
1. Memory Organization: 4,096 x 8 bits.
2. Interface: I2C (Inter-Integrated Circuit) compatible, supporting 1 MHz (Fast-mode Plus) operation.
3. Operating Voltage: 1.7V to 5.5V, making it suitable for a wide range of applications.
4. Write Protection: Hardware-based write protection via a write-protect pin to safeguard data integrity.
5. Endurance: 1,000,000 write cycles per byte, ensuring robust data retention.
6. Data Retention: Greater than 100 years, providing long-term reliability.
7. Operating Temperature: -40°C to +125°C, suitable for harsh environmental conditions.
8. Package: Offered in an 8-lead SOIC (Small Outline Integrated Circuit) package for compact design implementations.
9. Low Power Consumption: Efficient power use with low standby and operating currents.
10. Page Write Capability: Page size of 32 bytes to facilitate faster data transfer.
This EEPROM is ideal for applications requiring reliable, low-power, non-volatile memory storage.
1. Memory Organization: 4,096 x 8 bits.
2. Interface: I2C (Inter-Integrated Circuit) compatible, supporting 1 MHz (Fast-mode Plus) operation.
3. Operating Voltage: 1.7V to 5.5V, making it suitable for a wide range of applications.
4. Write Protection: Hardware-based write protection via a write-protect pin to safeguard data integrity.
5. Endurance: 1,000,000 write cycles per byte, ensuring robust data retention.
6. Data Retention: Greater than 100 years, providing long-term reliability.
7. Operating Temperature: -40°C to +125°C, suitable for harsh environmental conditions.
8. Package: Offered in an 8-lead SOIC (Small Outline Integrated Circuit) package for compact design implementations.
9. Low Power Consumption: Efficient power use with low standby and operating currents.
10. Page Write Capability: Page size of 32 bytes to facilitate faster data transfer.
This EEPROM is ideal for applications requiring reliable, low-power, non-volatile memory storage.
Pinout
The AT24C32E-SSHM-T is an EEPROM memory chip with an 8-pin configuration. It is part of the Atmel/Microchip AT24C series, which are I²C-compatible serial EEPROMs. Here’s a brief overview of its pin functions:
1. A0, A1, A2 (Pins 1, 2, 3): These are address pins used for hardware addressing, allowing for up to 8 devices on the same bus.
2. GND (Pin 4): Ground pin.
3. SDA (Pin 5): Serial Data pin, used for bi-directional data transfer in I²C communication.
4. SCL (Pin 6): Serial Clock pin, used to synchronize data transfer with the I²C bus.
5. WP (Pin 7): Write Protect pin, used to enable or disable write operations to the memory.
6. VCC (Pin 8): Power supply pin, typically ranging from 1.7V to 5.5V.
The AT24C32E-SSHM-T has a storage capacity of 32K bits (4K bytes), and it is used in various applications for non-volatile data storage.
1. A0, A1, A2 (Pins 1, 2, 3): These are address pins used for hardware addressing, allowing for up to 8 devices on the same bus.
2. GND (Pin 4): Ground pin.
3. SDA (Pin 5): Serial Data pin, used for bi-directional data transfer in I²C communication.
4. SCL (Pin 6): Serial Clock pin, used to synchronize data transfer with the I²C bus.
5. WP (Pin 7): Write Protect pin, used to enable or disable write operations to the memory.
6. VCC (Pin 8): Power supply pin, typically ranging from 1.7V to 5.5V.
The AT24C32E-SSHM-T has a storage capacity of 32K bits (4K bytes), and it is used in various applications for non-volatile data storage.
Manufacturer
The AT24C32E-SSHM-T is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures microcontroller, mixed-signal, analog, and Flash-IP solutions. These products are used in a wide range of applications across various industries, including automotive, consumer electronics, industrial, and communications. Microchip is known for providing reliable and innovative solutions that help engineers and developers create efficient and cost-effective electronic systems.
Application
The AT24C32E-SSHM-T is a 32Kb I2C-compatible serial EEPROM commonly used in various applications requiring non-volatile memory storage. It is suitable for data logging, configuration settings, and calibration data retention in consumer electronics, industrial automation, and automotive systems. Its small size and low power consumption make it ideal for use in portable and battery-powered devices. Additionally, it is often utilized in medical devices, network equipment, and telecommunications for storing firmware, encryption keys, and other essential data that must be preserved even when power is lost.
Package
The AT24C32E-SSHM-T is a serial Electrically Erasable Programmable Read-Only Memory (EEPROM) from Microchip Technology, with a package type of 8-lead Small Outline Integrated Circuit (SOIC). The "SSHM-T" indicates it is in a surface-mount package with an 8-pin configuration.
