1Kb I2C/2-Wire Serial EEPROM, organized as 128x8, offers a 900ns access time and operates at up to 400kHz. This surface mount device, housed in an SOIC package, supports a supply voltage range of 2.5V to 5.5V. It features write protection and a maximum write cycle time of 10ms. Operating temperature spans from -40°C to 85°C, and the component is RoHS compliant.
Frequency400kHz
PackageSOIC
Current3mA
MountingSurface Mount
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Technical Specifications
Microchip 24LC21AT-I/SN technical specifications.
General
Access Time
900ns
Access Time-Max
900ns
Package/Case
SOIC
Density
1Kb
Frequency
400kHz
Interface
I2C, Serial, 2-Wire
Lead Free
Lead Free
Max Frequency
400kHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
1Kb
Memory Type
EEPROM,
Min Supply Voltage
2.5V
Mount
Surface Mount
Organization
128X8
Package Quantity
3300
Packaging
Tape and Reel
Programming Voltage
5.5V
Radiation Hardening
No
RoHS Compliant
Yes
Supply Current
3mA
Supply Voltage-Nom
5.5V
Write Cycle Time-Max (tWC)
10ms
Write Protection
YES
Compliance
RoHS
Compliant
Datasheet
Microchip 24LC21AT-I/SN Datasheet
Download the complete datasheet for Microchip 24LC21AT-I/SN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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