24LC21AT/SN

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Mfr.Part #
24LC21AT/SN
Manufacturer
Microchip Technology
Package / Case
8-SOIC (0.154, 3.90mm Width)
Datasheet
Download
Description
IC EEPROM 1KBIT I2C 400KHZ 8SOIC
Stock
3,292
In Stock :
3,292

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Manufacturer :
Microchip Technology
Product Category :
Memory
JESD-609 Code :
e3
Product Type :
EEPROM
Memory Type :
Non-Volatile
Supply Voltage :
3V
Temperature Grade :
COMMERCIAL
Base Product Number :
24LC21
Interface Type :
Serial (I2C)
Serial Bus Type :
I2C
Write Cycle Time-Max (tWC) :
10ms
I2C Control Byte :
1010000R
Supply Current-Max :
0.003 mA
Operating Supply Voltage (Min) :
2.5(V)
Operating Supply Current :
1 mA
Brand :
Microchip Technology
Supply Current :
3(mA)
Data Retention Time-Min :
200
Voltage - Supply :
2.5V~5.5V
Number of Pins :
8
Density :
1 kb
Memory Size :
1Kb 128 x 8
Moisture Sensitivity Level (MSL) :
1 (Unlimited)
Memory IC Type :
EEPROM
Product Category :
EEPROM
Programmable :
yes
Manufacturer :
Microchip
Operating Temperature Classification :
COMMERCIAL
Operating Temperature :
0°C~70°C TA
Operating Temp Range :
0C to 70C
Contact Plating :
Tin
Parallel/Serial :
Serial
Pin Count :
8
Access Time :
900ns
Package Shape :
RECTANGULAR
Write Protection :
yes
Output Characteristics :
OPEN-DRAIN
ECCN Code :
EAR99
Number of Words :
128 words
Terminal Finish :
Matte Tin (Sn)
Minimum Operating Temperature :
0 C
Length :
4.9mm
Standby Current-Max :
0.00003A
Height Seated (Max) :
1.75mm
Clock Frequency :
400kHz
Operating Temperature (Max) :
70C
Supply Voltage-Max (Vsup) :
5.5V
Factory Lead Time :
6 Weeks
Access Time (Max) :
900(ns)
Nominal Supply Current :
3mA
Seated Height-Max :
1.75 mm
Terminal Position :
Dual
Maximum Operating Temperature :
+ 70 C
Number of Terminals :
8
HTS Code :
8542.32.00.51
Product Status :
Active
Height :
1.25 mm (Min)
JESD-30 Code :
R-PDSO-G8
Mounting Type :
Surface Mount
Qualification Status :
Not Qualified
Package :
Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
Frequency :
0.4(MHz)
Number of Terminations :
8
Memory Interface :
I2C
Write Cycle Time - Word, Page :
10ms
Subcategory :
Memory and Data Storage
RoHS :
Details
Package / Case :
8-SOIC (0.154, 3.90mm Width)
Memory Format :
EEPROM
Operating Supply Voltage (Max) :
5.5(V)
Organization :
128X8
Mount :
Surface Mount
Memory Width :
8
Surface Mount :
yes
Peak Reflow Temperature (Cel) :
260
Radiation Hardening :
No
Lead Free :
Lead Free
Operating Mode :
SYNCHRONOUS
Mounting :
Surface Mount
Width :
3.9mm
Time@Peak Reflow Temperature-Max (s) :
40
Rad Hardened :
No
Published :
2005
Programming Voltage :
2.5 TO 5.5
Operating Supply Voltage :
2.5 V to 5.5 V
Terminal Form :
Gull wing
Reach Compliance Code :
Compliant
Mounting Style :
SMD/SMT
Supply Voltage-Min (Vsup) :
2.5V
Number of Functions :
1
Terminal Pitch :
1.27mm
Power Supplies :
3/5V
Operating Temperature (Min) :
0C
Endurance :
1000000 Write/Erase Cycles
Series :
--
Pbfree Code :
yes
Interface :
I2C, Serial
RoHS Status :
ROHS3 Compliant
Data Retention :
200
Supplier Device Package :
8-SOIC
Memory Density :
1024 bit
Operating Supply Voltage (Typ) :
3.3/5(V)
Package Type :
SOIC N
Packaging :
Tape and Reel (TR)
Base Part Number :
24LC21A
Memory Organization :
128 x 8
Datasheets
24LC21AT/SN
Introducing Memory Microchip Technology 24LC21AT/SN from Chip IC,where excellence meets affordability. This product stands out with its Number of Pins:8, Operating Temperature:0°C~70°C TA, Mounting Type:Surface Mount, Number of Terminations:8, Package / Case:8-SOIC (0.154, 3.90mm Width), Base Part Number:24LC21A, 24LC21AT/SN pinout, 24LC21AT/SN datasheet PDF, 24LC21AT/SN amp .Beyond Memory Microchip Technology 24LC21AT/SN ,we also offer AT25SF081B-SSHB-T, AT25SF041B-SSHB-T, AT25SF041B-SHB-T, Our vast inventory has you covered. Contact us now for immediate solutions.

Microchip Technology 24LC21AT/SN


Memory Microchip Technology 24LC21AT/SN Overview

The Memory Microchip Technology 24LC21AT/SN is a state-of-the-art EEPROM IC designed for high reliability and efficiency. Crafted by the renowned Microchip Technology, this EEPROM offers a compact solution with a 1 Kbit storage capacity, ideal for applications requiring small data buffers. Its I2C interface facilitates simple and fast data transfer at speeds up to 400 kHz, making it highly suitable for modern electronic systems where space and power consumption are critical considerations. The small footprint of the 8SOIC package also ensures ease of integration into existing designs, enhancing system stability and data integrity.

24LC21AT/SN Features

The 24LC21AT/SN EEPROM includes several key features that make it highly adaptable and efficient for a wide range of uses:

  • 1 Kbit of memory capacity, ideal for storing configuration settings and other small data requirements.
  • I2C serial interface, ensuring compatibility with most microcontrollers and facilitating easy integration.
  • Operation at a frequency of up to 400 kHz, allowing for quick data access and programming.
  • Low-voltage operation, which helps to minimize power consumption and extend battery life in portable devices.
  • Durable 8SOIC packaging, providing robust protection against physical and environmental factors.

24LC21AT/SN Applications

  • Consumer Electronics: Used in TVs, home audio systems, and other consumer electronics for storing user settings and preferences. This allows devices to "remember" user configurations between power cycles.
  • Medical Devices: Implements in portable medical monitoring devices, ensuring calibration data and device settings are retained securely and accurately.
  • Industrial Automation: Provides memory solutions for small-scale automation controllers and sensors, facilitating complex machine-to-machine communication with reliable data storage.
  • Automotive Applications: Integrates into automotive systems for storing non-volatile data essential for operation, such as user settings and fault codes.
  • Telecommunication Equipment: Utilized in network devices like routers and switches for storing firmware settings and operational parameters to ensure network reliability and performance.
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