Microchip 24LC21/P

EEPROM - Serial-I²C - 1Kb (128 x 8) - Dual Mode - 2.5V/3.3V/5V - 8-Pin DIP - Tube
NRND

Price and Stock

Authorized Distributors
Non-Authorized Stocking Distributors
Non-Authorized Dealers

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
Number of Pins8
Technical
Access Time900 ns
Density1 kb
Frequency400 kHz
InterfaceI2C, Serial
Max Frequency400 kHz
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Memory Size128 B
Memory TypeEEPROM
Min Operating Temperature0 °C
Min Supply Voltage2.5 V
Nominal Supply Current3 mA
PackagingBulk

Documents

Download datasheets and manufacturer documentation for Microchip 24LC21/P.

Upverter
Datasheet24 pages19 years ago
Augswan
Datasheet24 pages11 years ago
iiiC
Datasheet24 pages0 years ago

Inventory History

3 month trend:
-39.18%

Alternate Parts

Price @ 1000
$ 0.558
$ 0.558
$ 0.55
$ 0.554
Stock
340,736
607,303
69,908
321,014
Authorized Distributors
7
6
9
7
Case/Package
PDIP
PDIP
PDIP
PDIP
Number of Pins
8
8
8
8
Density
1 kb
1 kb
1 kb
1 kb
Access Time
900 ns
900 ns
900 ns
900 ns
Frequency
400 kHz
400 kHz
400 kHz
400 kHz
Interface
I2C, Serial
I2C, Serial
I2C, Serial
I2C, Serial
Min Supply Voltage
2.5 V
2.5 V
2.5 V
2.5 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
5.5 V

Supply Chain

Lifecycle StatusNRND (Last Updated: 3 years ago)

Engineering Resources

View Evaluation kits and Reference designs for Microchip 24LC21/P.

Related Parts

Descriptions

Descriptions of Microchip 24LC21/P provided by its distributors.

EEPROM - Serial-I²C - 1Kb (128 x 8) - Dual Mode - 2.5V/3.3V/5V - 8-Pin DIP - Tube
MICROCHIP - 24LC21/P - SERIAL EEPROM, 1KBIT, 400KHZ, DIP-8
EEPROM Serial-I2C 1K-Bit 128 x 8 3.3V/5V 8-Pin PDIP
IC, EEPROM, 1KBIT, I2C, 400KHZ, DIP-8; M; IC, EEPROM, 1KBIT, I2C, 400KHZ, DIP-8; Memory Size:1Kbit; Memory Configuration:128 x 8; Clock Frequency:400kHz; Supply Voltage Range:2.5V to 5.5V; Memory Case Style:DIP; No. of Pins:8; IC Interface Type:I2C; Frequency:400kHz

Manufacturer Aliases

Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:

  • Microchip Technology
  • MICROCHI
  • MICROCHIP TECHNOLOGY INC
  • MICROC
  • MICROCH
  • MICROCHIP TECH
  • MCHP
  • MCRCH
  • MCP
  • MICROHIP
  • MICROSHIP
  • MICCHP
  • MTech
  • Microchip Technology / Atmel
  • MICROCHP
  • Microchip Technologies
  • Microchip / Microsemi
  • Atmel/Microchip
  • MICORCHIP
  • MICRIOCHIP
  • Atmel (Microchip Technology)
  • MICROCHIP (ATMEL)
  • MICHROCHIP
  • MICROCHIP TECHNOLOGY (VA)
  • MICROCHIPDIRECT

Part Number Aliases

This part may be known by these alternate part numbers:

  • 24LC21-P
  • 24LC21P

Technical Specifications

Physical
Case/PackagePDIP
Contact PlatingTin
Number of Pins8
Technical
Access Time900 ns
Density1 kb
Frequency400 kHz
InterfaceI2C, Serial
Max Frequency400 kHz
Max Operating Temperature70 °C
Max Supply Voltage5.5 V
Memory Size128 B
Memory TypeEEPROM
Min Operating Temperature0 °C
Min Supply Voltage2.5 V
Nominal Supply Current3 mA
PackagingBulk

Documents

Download datasheets and manufacturer documentation for Microchip 24LC21/P.

Upverter
Datasheet24 pages19 years ago
Augswan
Datasheet24 pages11 years ago
iiiC
Datasheet24 pages0 years ago

Compliance

Environmental Classification
Radiation HardeningNo
REACH SVHCNo SVHC
RoHSCompliant
Compliance Statements