24LC21AT-I/SN

Microchip Technology 24LC21AT-I/SN

Part Number:
24LC21AT-I/SN
Manufacturer:
Microchip Technology
Ventron No:
3229490-24LC21AT-I/SN
Description:
IC EEPROM 1KBIT 400KHZ 8SOIC
ECAD Model:
Datasheet:
24LC21AT-I/SN

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Specifications
Microchip Technology 24LC21AT-I/SN technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology 24LC21AT-I/SN.
  • Factory Lead Time
    6 Weeks
  • Contact Plating
    Tin
  • Mount
    Surface Mount
  • Mounting Type
    Surface Mount
  • Package / Case
    8-SOIC (0.154, 3.90mm Width)
  • Number of Pins
    8
  • Operating Temperature
    -40°C~85°C TA
  • Packaging
    Tape & Reel (TR)
  • Published
    2003
  • JESD-609 Code
    e3
  • Pbfree Code
    yes
  • Part Status
    Active
  • Moisture Sensitivity Level (MSL)
    3 (168 Hours)
  • Number of Terminations
    8
  • ECCN Code
    EAR99
  • Additional Feature
    2-WIRE SERIAL INTERFACE
  • Technology
    CMOS
  • Voltage - Supply
    2.5V~5.5V
  • Terminal Position
    DUAL
  • Peak Reflow Temperature (Cel)
    260
  • Number of Functions
    1
  • Supply Voltage
    3V
  • Terminal Pitch
    1.27mm
  • Reflow Temperature-Max (s)
    40
  • Base Part Number
    24LC21A
  • Pin Count
    8
  • Supply Voltage-Max (Vsup)
    5.5V
  • Power Supplies
    3/5V
  • Supply Voltage-Min (Vsup)
    2.5V
  • Interface
    2-Wire, I2C, Serial
  • Memory Size
    1Kb 128 x 8
  • Nominal Supply Current
    3mA
  • Memory Type
    Non-Volatile
  • Clock Frequency
    400kHz
  • Access Time
    900ns
  • Memory Format
    EEPROM
  • Memory Interface
    I2C
  • Memory Width
    8
  • Write Cycle Time - Word, Page
    10ms
  • Density
    1 kb
  • Standby Current-Max
    0.00003A
  • Serial Bus Type
    I2C
  • Endurance
    1000000 Write/Erase Cycles
  • Write Cycle Time-Max (tWC)
    10ms
  • Data Retention Time-Min
    200
  • I2C Control Byte
    1010000R
  • Height Seated (Max)
    1.75mm
  • Length
    4.9mm
  • Width
    3.9mm
  • Radiation Hardening
    No
  • RoHS Status
    ROHS3 Compliant
  • Lead Free
    Lead Free
Description
24LC21AT-I/SN Overview
Microchip Technology is a well-known brand in the technology industry, known for producing high-quality and reliable electronic components. One of their popular products is the Memory chip, which falls under the Memory category. This chip is designed to store and retrieve data, making it an essential component in various electronic devices such as computers, smartphones, and tablets. The Mount for this Memory chip is Surface Mount, which is a common method of attaching electronic components to a printed circuit board (PCB). This type of mount allows for a smaller and more compact design, making it suitable for devices with limited space. In terms of industry standards, the JESD-609 Code for this chip is e3. This code indicates that the chip has undergone rigorous testing and meets the industry standards for Electrostatic Discharge (ESD) sensitivity. This ensures that the chip is protected from potential damage during handling and installation. The Part Status of this Microchip Technology Memory chip is Active, meaning it is currently in production and readily available for purchase. This is beneficial for manufacturers as they can easily source and integrate this chip into their products. This Memory chip has a single function, making it a specialized component for storing and retrieving data. It operates at a maximum Reflow Temperature of 40 degrees Celsius, ensuring that it can withstand high temperatures during the manufacturing process without any adverse effects. The Power Supplies for this chip are 3/5V, indicating that it can operate with a supply voltage range of 2.5V to 5V. This versatility allows for compatibility with a wide range of devices, making it a popular choice among manufacturers. With a Clock Frequency of 400kHz, this Memory chip can process data at a high speed, making it suitable for applications that require fast data transfer and retrieval. Additionally, it has an impressive Endurance of 1000000 Write/Erase Cycles, ensuring the longevity and reliability of the chip. Lastly, the Write Cycle Time-Max (tWC) for this chip is 10ms, indicating the time it takes for the chip to complete a write cycle. This parameter is essential for applications that require frequent data updates, ensuring efficient and timely data storage and retrieval. In conclusion, the Microchip Technology Memory chip is a highly functional and versatile component with impressive parameters. Its compact design, industry-standard compliance, and fast data processing make it a top choice for various electronic devices.

24LC21AT-I/SN Features
Package / Case: 8-SOIC (0.154, 3.90mm Width)
8 Pins
Additional Feature:2-WIRE SERIAL INTERFACE

24LC21AT-I/SN Applications
There are a lot of Microchip Technology 24LC21AT-I/SN Memory applications.

eDRAM
Cache memory
DVD disk buffer
embedded logic
workstations,
eSRAM
supercomputers
personal digital assistants
nonvolatile BIOS memory
data buffer
24LC21AT-I/SN More Descriptions
24LC21 Series 1 Kb 2.5V Dual Mode Serial I2C Serial EEPROM - SOIC-8
Ic,serial Eeprom,128X8,cmos,sop,8Pin,plastic Rohs Compliant: Yes |Microchip 24LC21AT-I/SN
EEPROM Serial-I2C 1K-bit 128 x 8 3.3V/5V 8-Pin SOIC N T/R - Tape and Reel
1K 2.5V DUAL MODE SERIAL EEPROM, IND8 SOIC 3.90mm(.150in) T/R | Microchip Technology Inc. 24LC21AT-I/SN
Application Specific EEPROMs, 8Bytes, 2.5 to 5.5V, -40 to 85°C, SOIC-8, RoHSMicrochip SCT
Product Comparison
The three parts on the right have similar specifications to 24LC21AT-I/SN.
  • Image
    Part Number
    Manufacturer
    Factory Lead Time
    Contact Plating
    Mount
    Mounting Type
    Package / Case
    Number of Pins
    Operating Temperature
    Packaging
    Published
    JESD-609 Code
    Pbfree Code
    Part Status
    Moisture Sensitivity Level (MSL)
    Number of Terminations
    ECCN Code
    Additional Feature
    Technology
    Voltage - Supply
    Terminal Position
    Peak Reflow Temperature (Cel)
    Number of Functions
    Supply Voltage
    Terminal Pitch
    Reflow Temperature-Max (s)
    Base Part Number
    Pin Count
    Supply Voltage-Max (Vsup)
    Power Supplies
    Supply Voltage-Min (Vsup)
    Interface
    Memory Size
    Nominal Supply Current
    Memory Type
    Clock Frequency
    Access Time
    Memory Format
    Memory Interface
    Memory Width
    Write Cycle Time - Word, Page
    Density
    Standby Current-Max
    Serial Bus Type
    Endurance
    Write Cycle Time-Max (tWC)
    Data Retention Time-Min
    I2C Control Byte
    Height Seated (Max)
    Length
    Width
    Radiation Hardening
    RoHS Status
    Lead Free
    Surface Mount
    Series
    Reach Compliance Code
    JESD-30 Code
    Operating Mode
    Organization
    Memory Density
    Screening Level
    Parallel/Serial
    Supplier Device Package
    Supply Current-Max
    Write Protection
    Reverse Pinout
    View Compare
  • 24LC21AT-I/SN
    24LC21AT-I/SN
    6 Weeks
    Tin
    Surface Mount
    Surface Mount
    8-SOIC (0.154, 3.90mm Width)
    8
    -40°C~85°C TA
    Tape & Reel (TR)
    2003
    e3
    yes
    Active
    3 (168 Hours)
    8
    EAR99
    2-WIRE SERIAL INTERFACE
    CMOS
    2.5V~5.5V
    DUAL
    260
    1
    3V
    1.27mm
    40
    24LC21A
    8
    5.5V
    3/5V
    2.5V
    2-Wire, I2C, Serial
    1Kb 128 x 8
    3mA
    Non-Volatile
    400kHz
    900ns
    EEPROM
    I2C
    8
    10ms
    1 kb
    0.00003A
    I2C
    1000000 Write/Erase Cycles
    10ms
    200
    1010000R
    1.75mm
    4.9mm
    3.9mm
    No
    ROHS3 Compliant
    Lead Free
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
  • 24LC08B-E/SN16KVAO
    -
    -
    -
    Surface Mount
    8-SOIC (0.154, 3.90mm Width)
    -
    -40°C~125°C TA
    Tube
    -
    -
    -
    Active
    3 (168 Hours)
    8
    -
    -
    CMOS
    2.5V~5.5V
    DUAL
    -
    4
    5V
    1.27mm
    -
    24LC08B
    -
    5.5V
    -
    2.5V
    -
    8Kb 1K x 8
    -
    Non-Volatile
    400kHz
    900ns
    EEPROM
    I2C
    8
    5ms
    -
    -
    I2C
    -
    5ms
    -
    -
    1.75mm
    4.9mm
    3.9mm
    -
    -
    -
    YES
    Automotive, AEC-Q100
    compliant
    R-PDSO-G8
    SYNCHRONOUS
    256X8
    2048 bit
    TS 16949
    SERIAL
    -
    -
    -
    -
  • 24LC04B-I/S15K
    -
    -
    -
    Surface Mount
    Die
    -
    -40°C~85°C TA
    Tray
    2009
    -
    -
    Active
    1 (Unlimited)
    -
    -
    -
    EEPROM
    2.5V~5.5V
    -
    -
    -
    -
    -
    -
    24LC04B
    -
    -
    -
    -
    -
    4Kb 256 x 8 x 2
    -
    Non-Volatile
    400kHz
    900ns
    EEPROM
    I2C
    -
    5ms
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    ROHS3 Compliant
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    Die
    -
    -
    -
  • 24LC256T-E/ST16KVAO
    -
    -
    -
    Surface Mount
    8-TSSOP (0.173, 4.40mm Width)
    -
    -40°C~125°C TA
    Tape & Reel (TR)
    -
    -
    -
    Active
    1 (Unlimited)
    8
    -
    -
    CMOS
    2.5V~5.5V
    DUAL
    -
    1
    -
    0.65mm
    -
    24LC256
    -
    5.5V
    -
    2.5V
    -
    256Kb 32K x 8
    -
    Non-Volatile
    400kHz
    900ns
    EEPROM
    I2C
    8
    5ms
    -
    0.000005A
    I2C
    1000000 Write/Erase Cycles
    5ms
    200
    1010DDDR
    1.2mm
    4.4mm
    3mm
    -
    RoHS Compliant
    -
    YES
    Automotive, AEC-Q100
    compliant
    R-PDSO-G8
    SYNCHRONOUS
    32KX8
    262144 bit
    -
    SERIAL
    -
    0.003mA
    HARDWARE
    NO
Certification
  • ISO 9001
  • ISO 13485
  • ISO 45001
  • ASA
  • ESD
  • DUNS
  • SMTA
  • ROHS

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