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27C256-20/P

Rochester Electronics, LLC
RoHS
/
Package 28-DIP (0.600, 15.24mm)
Category Integrated Circuits (ICs) / Memory
Description Obsolete DUAL Non-Volatile ASYNCHRONOUS ic memory 0C~70C TA 4.5V 262144bit 15.24mm
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Inventory: 958
Minimum: 1
Total Price: USD $36.34
Unit Price: USD $36.338925
≥1 USD $36.338925
≥10 USD $29.816273
≥100 USD $28.884608
≥500 USD $27.952943
≥1000 USD $27.021278

Technical Details

Physical

Mounting Type Through Hole
Package / Case 28-DIP (0.600, 15.24mm)
Surface Mount NO

Technical

Operating Temperature 0°C~70°C TA
Packaging Tube
JESD-609 Code e0
Pbfree Code no
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Terminal Finish TIN LEAD
Additional Feature DATA RETENTION >200 YEARS
Technology EPROM - OTP
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
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 28
JESD-30 Code R-PDIP-T28
Qualification Status COMMERCIAL
Supply Voltage-Max (Vsup) 5.5V
Supply Voltage-Min (Vsup) 4.5V
Memory Size 256Kb 32K x 8
Memory Type Non-Volatile
Operating Mode ASYNCHRONOUS
Access Time 200ns
Memory Format EPROM
Memory Interface Parallel
Organization 32KX8
Memory Width 8
Memory Density 262144 bit

Dimensions

Height Seated (Max) 4.83mm
Length 36.32mm
Width 15.24mm

Compliance

RoHS Status Non-RoHS Compliant

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