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M27C256B-12F1
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 28-CDIP (0.600, 15.24mm) Window
Category Memory / Memory
Description
EAR99 Through Hole M27C256 Tube ic memory 120GHz 120ns 13.36mm 50mA
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Inventory: 4053
Minimum: 1
Total Price: USD $16.11
Unit Price: USD $16.10915
≥1 USD $16.10915
≥10 USD $13.2183
≥100 USD $12.80505
≥500 USD $12.3918
≥1000 USD $11.97855
Technical Details
Physical
Mount Through Hole
Mounting Type Through Hole
Package / Case 28-CDIP (0.600, 15.24mm) Window
Number of Pins 28
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 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code 8542.32.00.61
Technology EPROM - UV
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 2.54mm
Reach Compliance Code unknown
Frequency 120GHz
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Base Part Number M27C256
Pin Count 28
Qualification Status Not Qualified
Operating Supply Voltage 5V
Power Supplies 5V
Memory Size 256Kb 32K x 8
Operating Supply Current 50mA
Nominal Supply Current 50mA
Memory Type Non-Volatile
Operating Mode ASYNCHRONOUS
Access Time 120ns
Memory Format EPROM
Memory Interface Parallel
Organization 32KX8
Output Characteristics 3-STATE
Density 256 kb
Standby Current-Max 0.0001A
I/O Type COMMON
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Dimensions
Height 4.5mm
Length 37.34mm
Width 13.36mm
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