R1EX24256BTAS0I#S0
RoHS 
RoHS compliant
RoHS compliantPackage 8-TSSOP (0.173, 4.40mm Width)
Category Integrated Circuits (ICs) / Memory
Description
Surface Mount R1EX24256 Tape & Reel (TR) CMOS ic memory 400kHz 900ns 3mm 3mA
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Buying Options
Total Price: USD $1.06
Unit Price: USD $1.0648
≥1 USD $1.0648
≥10 USD $0.96888
≥100 USD $0.942304
≥500 USD $0.937376
≥1000 USD $0.837936
≥3000 USD $0.835507
Inventory: 3083
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 20 Weeks
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Technical
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 8
Technology CMOS
Voltage - Supply 1.8V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 3.3V
Terminal Pitch 0.65mm
Base Part Number R1EX24256
Pin Count 8
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 2/5V
Interface 2-Wire, I2C, Serial
Memory Size 256Kb 32K x 8
Nominal Supply Current 3mA
Memory Type Non-Volatile
Clock Frequency 400kHz
Access Time 900ns
Memory Format EEPROM
Memory Interface I2C
Memory Width 8
Write Cycle Time - Word, Page 5ms
Density 256 kb
Standby Current-Max 0.000002A
Serial Bus Type I2C
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 100
Write Protection HARDWARE
I2C Control Byte 1010DDDR
Dimensions
Height Seated (Max) 1.1mm
Length 4.4mm
Width 3mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
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