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M27C256B-12C1
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 32-LCC (J-Lead)
Category Memory / Memory
Description
EAR99 Surface Mount M27C256 Tube ic memory 120GHz 120ns 11.43mm 50mA
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Inventory: 7615
Minimum: 1
Total Price: USD $1.11
Unit Price: USD $1.10675
≥1 USD $1.10675
≥10 USD $0.9082
≥100 USD $0.8797
≥500 USD $0.8512
≥1000 USD $0.8227
Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Number of Pins 32
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height Seated (Max) 3.56mm
Length 13.97mm
Width 11.43mm
Technical
Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e3
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 32
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
Subcategory OTP ROMs
Technology EPROM - OTP
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Frequency 120GHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number M27C256
Pin Count 32
Qualification Status Not Qualified
Operating Supply Voltage 5V
Power Supplies 5V
Memory Size 256Kb 32K x 8
Operating Supply Current 30mA
Nominal Supply Current 50mA
Memory Type Non-Volatile
Operating Mode ASYNCHRONOUS
Access Time 120ns
Memory Format EPROM
Memory Interface Parallel
Output Characteristics 3-STATE
Memory Width 8
Density 256 kb
Standby Current-Max 0.0001A
I/O Type COMMON
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