25LC640AT-E/ST
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Memory
Description
EAR99 Surface Mount 25LC640A Tape & Reel (TR) ic memory 10MHz 100ns 3mm 5mA
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Buying Options
Total Price: USD $0.8
Unit Price: USD $0.8008
≥1 USD $0.8008
≥10 USD $0.770528
≥100 USD $0.734184
Inventory: 1225
Minimum: 1
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Technical Details
Technical
Memory Type Non-Volatile
Clock Frequency 10MHz
Access Time 100 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 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 200
Write Protection HARDWARE/SOFTWARE
Nominal Supply Current 5mA
Memory Size 64Kb 8K x 8
Interface SPI, Serial
Operating Supply Voltage 5V
Pin Count 8
Base Part Number 25LC640A
Time@Peak Reflow Temperature-Max (s) 40
Terminal Pitch 0.65mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) 260
Terminal Position DUAL
Voltage - Supply 2.5V~5.5V
Technology CMOS
Terminal Finish Matte Tin (Sn)
ECCN Code EAR99
Number of Terminations 8
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 2009
Packaging Tape & Reel (TR)
Operating Temperature -40°C~125°C TA
Dimensions
Height Seated (Max) 1.2mm
Length 4.4mm
Width 3mm
Physical
Number of Pins 8
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Mounting Type Surface Mount
Mount Surface Mount
Supply Chain
Factory Lead Time 6 Weeks
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
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