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25LC640T-E/SN
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Memory / Memory
Description
EAR99 Surface Mount 25LC640 Tape & Reel (TR) ic memory 3MHz 150ns 3.9mm 5mA
PDF
Buying Options
Total Price: USD $322.2
Unit Price: USD $322.202
≥1 USD $322.202
≥10 USD $303.964152
≥100 USD $286.758638
≥500 USD $270.527006
≥1000 USD $255.214167
Inventory: 1380
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Physical
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 8
Technical
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Published 2008
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Additional Feature 1000K ERASE/WRITE CYCLES; DATA RETENTION > 200 YEARS
Technology CMOS
Voltage - Supply 2.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 40
Base Part Number 25LC640
Pin Count 8
Operating Supply Voltage 5V
Power Supplies 5V
Voltage 7V
Interface SPI, Serial
Memory Size 64Kb 8K x 8
Nominal Supply Current 5mA
Memory Type Non-Volatile
Clock Frequency 3MHz
Access Time 150 ns
Memory Format EEPROM
Memory Interface SPI
Memory Width 8
Write Cycle Time - Word, Page 5ms
Density 64 kb
Standby Current-Max 0.000001A
Serial Bus Type SPI
Endurance 100000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5 ms
Data Retention Time-Min 200
Write Protection HARDWARE/SOFTWARE
Dimensions
Height Seated (Max) 1.75mm
Length 4.9mm
Width 3.9mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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