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AT93C66B-SSHM-B
RoHS 
RoHS compliant
RoHS compliantPackage 8-SOIC (0.154, 3.90mm Width)
Category Memory / Memory
Description
e4 Surface Mount AT93C66B Tube ic memory 2MHz 5ms 3.99mm 2mA
PDF
Buying Options
Total Price: USD $0.19
Unit Price: USD $0.1938
≥1 USD $0.1938
≥10 USD $0.15865
≥30 USD $0.1539
≥100 USD $0.14915
≥500 USD $0.1444
≥1000 USD $0.1292
Inventory: 8303
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154, 3.90mm Width)
Number of Pins 8
Dimensions
Height 1.5mm
Length 5.05mm
Width 3.99mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Technical
Operating Temperature -40°C~85°C TA
Packaging Tube
Published 2009
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature ALSO OPERATES WITH 1.7V-5.5V AND 2.5V-5.5V SUPPLY
Technology CMOS
Voltage - Supply 1.7V~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 AT93C66B
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Interface Serial
Memory Size 4Kb 512 x 8 256 x 16
Nominal Supply Current 2mA
Memory Type Non-Volatile
Clock Frequency 2MHz
Memory Format EEPROM
Memory Interface SPI
Organization 256X16
Write Cycle Time - Word, Page 5ms
Density 4 kb
Standby Current-Max 0.000001A
Serial Bus Type MICROWIRE
Endurance 1000000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 5ms
Data Retention Time-Min 100
Write Protection SOFTWARE
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