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Microchip 32 kB Serial EEPROM 1000 ns 5-Pin SOT-23 Serial-I2C 24AA32AT-I/OT

Category EEPROM Brand Microchip Condition New

Specifications

Country of Origin India
Brand Microchip
Height 1.45mm
Length 2.9mm
Model 24AA32AT-I/OT
Width 2.8mm
Mount Type Surface
Series 24AA32A
Maximum Operating Temperature 85°C
Package Type SOT-23
Minimum Operating Temperature -40°C
Memory size 32kB
Interface Type Serial-I2C
Pin Count 5
Automotive Standard AEC-Q100
Maximum Supply Voltage 5.5V
Minimum Supply Voltage 1.7V
Supply Current 3mA
Maximum Clock Frequency 400kHz
Organisation 4k x 8 Bit
Number of Bits per Word 8
Maximum Random Access Time 1000ns
Number of Words 4

Key Features

  • Operates at a maximum clock frequency of 400 kHz.
  • Single supply operation down to 1.7 V ensuring low power consumption.
  • Enhances data retention with over 200 years guarantee.
  • Supports over 1 million erase/write cycles for durability.
  • Features AEC-Q100 automotive standard qualification.
  • Compact surface-mount package with 2.9 mm length and 2.8 mm width.
  • Low active supply current of 3 mA and standby current 1 μA typical.
  • Schmitt trigger inputs improve noise immunity in serial communication.

Product Description

Microchip 24AA32AT-I/OT is a highly reliable 32 kB Serial EEPROM designed for serial I2C bus communication in industrial, automotive, and commercial applications. It features a compact 5-pin SOT-23 surface-mount package measuring 2.9 mm × 2.8 mm × 1.45 mm, enabling space-saving PCB layouts. The device operates with a supply voltage range from 1.7 V to 5.5 V and supports a maximum clock frequency of 400 kHz.

Designed with low-power CMOS technology, it offers an active supply current of only 3 mA and a standby current as low as 1 μA, making it suitable for battery-operated devices. The EEPROM ensures excellent data retention of over 200 years and supports more than a million erase/write cycles, guaranteeing long-lasting performance.

Additional features include hardware write-protect, Schmitt trigger inputs for noise suppression, output slope control to reduce ground bounce, and a 32-byte page write buffer for improved write cycle management. Its automotive-grade qualification (AEC-Q100) certifies suitability for harsh environments.

This EEPROM is ideal for industrial control systems, automotive electronics, instrumentation, and other embedded systems requiring non-volatile storage with robust performance and compact footprint.

Maximum clock frequency: 400 kHz offering high-speed data transfer. Operating temperature range from -40°C to 85°C ensuring wide environmental compatibility. Self-timed erase/write cycle with a maximum page write time of 5 ms for efficient memory operations.

ESD protection exceeding 4,000 V provides durability against static discharge damage. Supports 4K x 8 bit data organization.

Package contents include one Microchip 24AA32AT-I/OT Serial EEPROM device. Suitable for manufacturing, electronics repair, prototype development, and educational purposes. Explore more semiconductor products from EnvMart.

Microchip 32 kB Serial EEPROM 1000 ns 5-Pin SOT-23 Serial-I2C 24AA32AT-I/OT
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Frequently Asked Questions

The maximum clock frequency of this model is 400 kHz, allowing for high-speed data transfer.

It has a memory size of 32 kB, organized as 4K x 8 bits.

The EEPROM operates within a supply voltage range of 1.7 V to 5.5 V.

This model has a compact surface-mount package measuring 2.9 mm in length, 2.8 mm in width, and 1.45 mm in height.

The active supply current is 3 mA, while the standby current is typically 1 μA.

It operates within a temperature range of -40°C to 85°C, ensuring compatibility in various environments.

The EEPROM supports over 1 million erase/write cycles, ensuring long-lasting performance.

Yes, it features AEC-Q100 automotive standard qualification, making it suitable for automotive applications.

It uses a Serial-I2C interface for communication.

The maximum random access time is 1000 ns, facilitating quick data retrieval.

It includes Schmitt trigger inputs, which improve noise immunity during serial communication.

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