AT24C08D I²C-Compatible Serial EEPROM: Pinout, Features and Datasheet

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Published: 02 April 2022 | Last Updated: 02 April 2022

1311

AT24C08D-PUM

AT24C08D-PUM

Microchip Technology

Through Hole Memory IC AT24C08 8 kb kb 9.271mm mm

Unit Price: $1.365244

Ext Price: $1.37

Purchase Guide

Through Hole Memory IC AT24C08 8 kb kb 9.271mm mm

The AT24C08D provides 8,192 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 1,024 words of 8 bits each. This device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential. Furthermore, Huge range of Semiconductors, Capacitors, Resistors and IcS in stock. Welcome RFQ.

Microchip's technical team shares a high level, industry view of EEPROM: What it is; Why it sells; when to choose it; when not to choose it.

What Is EEPROM?

AT24C08D Pinout

The following figure is the diagram of AT24C08D Pinout.

Pinout.png

Pinout


AT24C08D CAD Model

The followings are AT24C08D Footprint and 3D Model.

Footprint.png

Footprint


3D Model.png

3D Model


AT24C08D Overview

The AT24C08D provides 8,192 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 1,024 words of 8 bits each. This device is optimized for use in many industrial and commercial applications where low-power and low-voltage operations are essential. The device is available in space-saving 8-lead SOIC, 8-lead TSSOP, 8-pad UDFN, 8-lead PDIP, 5-lead SOT23, 8-ball VFBGA and 4-ball WLCSP packages. All packages operate from 1.7V to 3.6V. The AT24C08D is internally organized as 64 pages of 16 bytes each.

This article provides you with a basic overview of the AT24C08D I²C-Compatible Serial EEPROM, including its pin descriptions, features and specifications, etc., to help you quickly understand what AT24C08D is.


AT24C08D Features

● Low-Voltage Operation:

   ◆ Vcc = 1.7V to 3.6V

● Internally Organized as 1,024 x 8 (8K)

● Industrial Temperature Range -40°C to +85°C

● I2C-Compatible (2-Wire) Serial Interface:

   ◆ 100 kHz Standard mode, 1.7V to 3.6V

   ◆ 400 kHz Fast mode, 1.7V to 3.6V

   ◆ 1 MHz Fast Mode Plus (FM+), 2.5V to 3.6V

● Schmitt Triggers, Filtered Inputs for Noise Suppression

● Bidirectional Data Transfer Protocol

● Write-Protect Pin for Full Array Hardware Data Protection (except WLCSP)

● Ultra Low Active Current (1 mA maximum) and Standby Current (0.8 μA maximum)

● 16-Byte Page Write Mode:

   ◆ Partial page writes allowed

● Random and Sequential Read Modes

● Self-Timed Write Cycle within 5 ms Maximum

● ESD Protection > 4,000V

● High Reliability:

   ◆ Endurance: 1,000,000 write cycles

   ◆ Data retention: 100 years

● Green Package Options (Lead-free/Halide-free/RoHS compliant)

● Die Sale Options: Wafer Form and Bumped Wafers


Specifications

Microchip Technology AT24C08D-PUM technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology AT24C08D-PUM.
  • Type
    Parameter
  • Factory Lead Time
    4 Weeks
  • Contact Plating

    Contact plating (finish) provides corrosion protection for base metals and optimizes the mechanical and electrical properties of the contact interfaces.

    Tin
  • Mount

    In electronic components, the term "Mount" typically refers to the method or process of physically attaching or fixing a component onto a circuit board or other electronic device. This can involve soldering, adhesive bonding, or other techniques to secure the component in place. The mounting process is crucial for ensuring proper electrical connections and mechanical stability within the electronic system. Different components may have specific mounting requirements based on their size, shape, and function, and manufacturers provide guidelines for proper mounting procedures to ensure optimal performance and reliability of the electronic device.

    Through Hole
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Through Hole
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    8-DIP (0.300, 7.62mm)
  • Number of Pins
    8
  • Memory Types
    Non-Volatile
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C TC
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tube
  • Published
    1997
  • JESD-609 Code

    The "JESD-609 Code" in electronic components refers to a standardized marking code that indicates the lead-free solder composition and finish of electronic components for compliance with environmental regulations.

    e3
  • Pbfree Code

    The "Pbfree Code" parameter in electronic components refers to the code or marking used to indicate that the component is lead-free. Lead (Pb) is a toxic substance that has been widely used in electronic components for many years, but due to environmental concerns, there has been a shift towards lead-free alternatives. The Pbfree Code helps manufacturers and users easily identify components that do not contain lead, ensuring compliance with regulations and promoting environmentally friendly practices. It is important to pay attention to the Pbfree Code when selecting electronic components to ensure they meet the necessary requirements for lead-free applications.

    yes
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Active
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    1 (Unlimited)
  • Number of Terminations
    8
  • Voltage - Supply

    Voltage - Supply refers to the range of voltage levels that an electronic component or circuit is designed to operate with. It indicates the minimum and maximum supply voltage that can be applied for the device to function properly. Providing supply voltages outside this range can lead to malfunction, damage, or reduced performance. This parameter is critical for ensuring compatibility between different components in a circuit.

    1.7V~3.6V
  • Terminal Position

    In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.

    DUAL
  • Number of Functions
    1
  • Supply Voltage

    Supply voltage refers to the electrical potential difference provided to an electronic component or circuit. It is crucial for the proper operation of devices, as it powers their functions and determines performance characteristics. The supply voltage must be within specified limits to ensure reliability and prevent damage to components. Different electronic devices have specific supply voltage requirements, which can vary widely depending on their design and intended application.

    1.8V
  • Terminal Pitch

    The center distance from one pole to the next.

    2.54mm
  • Base Part Number

    The "Base Part Number" (BPN) in electronic components serves a similar purpose to the "Base Product Number." It refers to the primary identifier for a component that captures the essential characteristics shared by a group of similar components. The BPN provides a fundamental way to reference a family or series of components without specifying all the variations and specific details.

    AT24C08
  • Supply Voltage-Max (Vsup)

    The parameter "Supply Voltage-Max (Vsup)" in electronic components refers to the maximum voltage that can be safely applied to the component without causing damage. It is an important specification to consider when designing or using electronic circuits to ensure the component operates within its safe operating limits. Exceeding the maximum supply voltage can lead to overheating, component failure, or even permanent damage. It is crucial to adhere to the specified maximum supply voltage to ensure the reliable and safe operation of the electronic component.

    3.6V
  • Supply Voltage-Min (Vsup)

    The parameter "Supply Voltage-Min (Vsup)" in electronic components refers to the minimum voltage level required for the component to operate within its specified performance range. This parameter indicates the lowest voltage that can be safely applied to the component without risking damage or malfunction. It is crucial to ensure that the supply voltage provided to the component meets or exceeds this minimum value to ensure proper functionality and reliability. Failure to adhere to the specified minimum supply voltage may result in erratic behavior, reduced performance, or even permanent damage to the component.

    1.7V
  • Interface

    In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.

    2-Wire, I2C, Serial
  • Memory Size

    The memory capacity is the amount of data a device can store at any given time in its memory.

    8Kb 1K x 8
  • Operating Mode

    A phase of operation during the operation and maintenance stages of the life cycle of a facility.

    SYNCHRONOUS
  • Clock Frequency

    Clock frequency, also known as clock speed, refers to the rate at which a processor or electronic component can execute instructions. It is measured in hertz (Hz) and represents the number of cycles per second that the component can perform. A higher clock frequency typically indicates a faster processing speed and better performance. However, it is important to note that other factors such as architecture, efficiency, and workload also play a significant role in determining the overall performance of a component. In summary, clock frequency is a crucial parameter that influences the speed and efficiency of electronic components in processing data and executing tasks.

    1MHz
  • Access Time

    Access time in electronic components refers to the amount of time it takes for a system to retrieve data from memory or storage once a request has been made. It is typically measured in nanoseconds or microseconds and indicates the speed at which data can be accessed. Lower access time values signify faster performance, allowing for more efficient processing in computing systems. Access time is a critical parameter in determining the overall responsiveness of electronic devices, particularly in applications requiring quick data retrieval.

    4.5μs
  • Memory Format

    Memory Format in electronic components refers to the specific organization and structure of data storage within a memory device. It defines how data is stored, accessed, and managed within the memory module. Different memory formats include RAM (Random Access Memory), ROM (Read-Only Memory), and various types of flash memory. The memory format determines the speed, capacity, and functionality of the memory device, and it is crucial for compatibility with other components in a system. Understanding the memory format is essential for selecting the right memory module for a particular application or device.

    EEPROM
  • Memory Interface

    An external memory interface is a bus protocol for communication from an integrated circuit, such as a microprocessor, to an external memory device located on a circuit board.

    I2C
  • Memory Width

    Memory width refers to the number of bits that can be read or written to memory at one time. It is an important specification in electronic components, particularly in memory devices like RAM and cache. A wider memory width allows for greater data throughput, enabling faster performance as more data can be processed simultaneously. Memory width can vary among different types of memory and can impact both the complexity and efficiency of data handling within electronic systems.

    8
  • Write Cycle Time - Word, Page

    Write Cycle Time - Word, Page refers to the duration required to write data to a specific memory cell or a page of memory in electronic components, particularly in non-volatile memories like Flash or EEPROM. It indicates the time taken to complete a writing operation for a single word or an entire page of data. This parameter is crucial for determining the performance and speed of memory devices in applications where quick data storage is essential. It impacts the overall efficiency in data handling, affecting both read and write speeds in memory-related operations.

    5ms
  • Density

    In electronic components, "Density" refers to the mass or weight of a material per unit volume. It is a physical property that indicates how tightly packed the atoms or molecules are within the material. The density of a component can affect its performance and characteristics, such as its strength, thermal conductivity, and electrical properties. Understanding the density of electronic components is important for designing and manufacturing processes to ensure optimal performance and reliability.

    8 kb
  • Serial Bus Type

    Serial bus type refers to the method by which data is transmitted between components in an electronic system using a serial communication protocol. It involves the sequential transfer of data bits over a single channel or wire, allowing for a reduced number of interconnections compared to parallel communication. Common examples of serial bus types include I2C, SPI, USB, and UART, each with its own specific protocol and applications. The choice of serial bus type can affect the speed, complexity, and power consumption of the communication between devices.

    I2C
  • Write Cycle Time-Max (tWC)

    The parameter "Write Cycle Time-Max (tWC)" in electronic components refers to the maximum amount of time it takes for data to be written to a memory cell or storage device. It is a crucial specification in devices such as EEPROMs, flash memory, and other non-volatile memory technologies. The tWC value indicates the longest duration required for a write operation to be completed successfully, ensuring that the data is stored accurately and reliably. Designers and engineers use this parameter to optimize performance and ensure proper functioning of the electronic component within the specified time constraints.

    5ms
  • Length
    9.271mm
  • Height Seated (Max)

    Height Seated (Max) is a parameter in electronic components that refers to the maximum allowable height of the component when it is properly seated or installed on a circuit board or within an enclosure. This specification is crucial for ensuring proper fit and alignment within the overall system design. Exceeding the maximum seated height can lead to mechanical interference, electrical shorts, or other issues that may impact the performance and reliability of the electronic device. Manufacturers provide this information to help designers and engineers select components that will fit within the designated space and function correctly in the intended application.

    5.334mm
  • Width
    7.62mm
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
0 Similar Products Remaining

AT24C08D Functional Block Diagram

The following is the Block Diagram of AT24C08D.

Block Diagram.png

Block Diagram


AT24C08D Equivalent

           Model number                     Manufacturer                                           Description
AT24C08D-WWU11MMicrochip Technology Inc1 MHz, 8192 bit, EEPROM, EAR99
AT24C08D-MAHM-EMicrochip Technology Inc0.4 MHz, 8192 bit, EEPROM, EAR99


Parts with Similar Specs

The three parts on the right have similar specifications to Microchip Technology & AT24C08D-PUM.

AT24C08D Package

The following diagrams show the AT24C08D Package.

Top View.png

Top View


Side View.png

Side View


End View.png

End View


AT24C08D Package Marking Information

The following diagram shows the AT24C08D Package Marking Information.

8-lead PDIP.png

8-lead PDIP


AT24C08D Manufacturer

Microchip Technology Inc. is a leading provider of microcontroller and analog semiconductors, providing low-risk product development, lower total system cost and faster time to market for thousands of diverse customer applications worldwide. Headquartered in Chandler, Arizona, Microchip offers outstanding technical support along with dependable delivery and quality.


Datasheet PDF

Download datasheets and manufacturer documentation for Microchip Technology AT24C08D-PUM.
Frequently Asked Questions

How many pins of AT24C08D-PUM?

8 Pins.

What’s the operating temperature of AT24C08D-PUM?

-40°C~85°C TC.

What is the essential property of the AT24C08D?

The AT24C08D provides 8,192 bits of Serial Electrically Erasable and Programmable Read-Only Memory (EEPROM) organized as 1,024 words of 8 bits each.
AT24C08D-PUM

Microchip Technology

In Stock: 851

Minimum: 1 Multiples: 1

Qty

Unit Price

Ext Price

  • 1

    $1.365244

    $1.37

  • 10

    $1.287966

    $12.88

  • 100

    $1.215062

    $121.51

  • 500

    $1.146285

    $573.14

  • 1000

    $1.081401

    $1,081.40

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