AT24C32

The AT24C32 IC is a 4K x 8 Serial Electrically Erasable PROM (32Kbit). It was created with low-power advanced applications in mind, such as personal communications and data collecting. It’s an 8-pin plastic DIP package and an 8-pin surface mount SOIC package.

The cascadable feature of the device allows up to eight devices to share a common 2-wire bus. The operational voltage range of this IC is 1.8V to 5.5V, making it suitable for both 3.3V and 5V systems. The AT24C32 has a 32Kbit memory area and uses a 2-Wire Serial Interface. If you need a low-power, low-voltage EEPROM, this is the IC to utilize.

AT24C32 Pinout Configuration

Features and Specifications

• Supply Voltage: 1.8V to 5.5V
• Supply Current – Max: 2 mA
• Memory Size: 32 Kbit
• Organization: 4 k x 8
• Interface Type: Serial, 2-Wire, I2C
• Maximum Clock Frequency: 40 kHz
• 32-Byte Page Write Mode
• Self-timed write cycle
• Available in 8-pin PDIP, SOIC and TSSOP packages
• More than 1 million erase/write cycles
• Data retention > 100 years
• Qualified for Automotive Applications
• Factory Programming Available
• Operating Temperature: -55°C to 125°C.
• Storage Temperature: -65°C to 150°C.

Applications

• Audio devices
• Data logging
• Remote storage devices
• Data analytics
• Storage devices
• Used where Flash memory of MCU is less