1Kb I2C/2-Wire Serial EEPROM, organized as 128x8, offers a maximum operating frequency of 400kHz. This surface mount device features a 900ns maximum access time and operates within a supply voltage range of 2.5V to 5.5V. The component is housed in a lead-free, RoHS compliant SOIC package with tin-matte contact plating.
Frequency400kHz
PackageSOIC
Current3mA
MountingSurface Mount
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Technical Specifications
Microchip 24LC21A/SN technical specifications.
General
Access Time
10ms
Access Time-Max
900ns
Package/Case
SOIC
Contact Plating
Tin, Matte
Density
1Kb
Frequency
400kHz
Interface
I2C, Serial
Lead Free
Lead Free
Max Frequency
400kHz
Max Operating Temperature
70°C
Max Supply Voltage
5.5V
Memory Size
1Kb
Memory Type
EEPROM,
Min Operating Temperature
0°C
Min Supply Voltage
2.5V
Mount
Surface Mount
Organization
128X8
Package Quantity
100
Packaging
Rail/Tube
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 24LC21A/SN Datasheet
Download the complete datasheet for Microchip 24LC21A/SN to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.
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