24LC21AT-I/SN
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Integrated Circuits (ICs) / Memory
Description
EAR99 Surface Mount 24LC21A Tape & Reel (TR) ic memory 400kHz 900ns 3.9mm 3mA
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Buying Options
Total Price: USD $0.28
Unit Price: USD $0.27645
≥1 USD $0.27645
≥10 USD $0.22705
≥100 USD $0.2204
≥500 USD $0.2128
≥1000 USD $0.20615
Inventory: 9193
Minimum: 1
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Technical Details
Compliance
Lead Free Lead Free
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Width 3.9mm
Length 4.9mm
Height Seated (Max) 1.75mm
Technical
I2C Control Byte 1010000R
Data Retention Time-Min 200
Write Cycle Time-Max (tWC) 10 ms
Endurance 1000000 Write/Erase Cycles
Serial Bus Type I2C
Standby Current-Max 0.00003A
Density 1 kb
Write Cycle Time - Word, Page 10ms
Memory Width 8
Memory Interface I2C
Memory Format EEPROM
Access Time 900ns
Clock Frequency 400kHz
Memory Type Non-Volatile
Nominal Supply Current 3mA
Memory Size 1Kb 128 x 8
Interface 2-Wire, I2C, Serial
Supply Voltage-Min (Vsup) 2.5V
Power Supplies 3/5V
Supply Voltage-Max (Vsup) 5.5V
Pin Count 8
Base Part Number 24LC21A
Time@Peak Reflow Temperature-Max (s) 40
Terminal Pitch 1.27mm
Supply Voltage 3V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 2.5V~5.5V
Technology CMOS
Additional Feature 2-WIRE SERIAL INTERFACE
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 2003
Packaging Tape & Reel (TR)
Operating Temperature -40°C~85°C TA
Physical
Number of Pins 8
Package / Case 8-SOIC (0.154, 3.90mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Contact Plating Tin
Supply Chain
Factory Lead Time 6 Weeks
Alternative Model
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