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AT28HC256E-70SU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 28-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Memory
Description EAR99 Surface Mount AT28HC256 Tube ic memory 70ns 7.5mm 0.08mA 262144bit
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Inventory: 996
Minimum: 1
Total Price: USD $27.43
Unit Price: USD $27.42891
≥1 USD $27.42891
≥189 USD $10.944269
≥513 USD $10.578955
≥999 USD $10.398365

Technical Details

Physical

Mounting Type Surface Mount
Package / Case 28-SOIC (0.295, 7.50mm Width)
Surface Mount YES

Technical

Operating Temperature -40°C~85°C TC
Packaging Tube
Published 1997
Part Status Discontinued
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 28
ECCN Code EAR99
HTS Code 8542.32.00.51
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number AT28HC256
JESD-30 Code R-PDSO-G28
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 5V
Supply Voltage-Min (Vsup) 4.5V
Memory Size 256Kb 32K x 8
Memory Type Non-Volatile
Operating Mode ASYNCHRONOUS
Supply Current-Max 0.08mA
Access Time 70ns
Memory Format EEPROM
Memory Interface Parallel
Organization 32KX8
Memory Width 8
Write Cycle Time - Word, Page 10ms
Memory Density 262144 bit
Programming Voltage 5V
Endurance 100000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 10ms
Data Polling YES
Toggle Bit YES
Command User Interface NO
Page Size 64words

Compliance

RoHS Status ROHS3 Compliant

Dimensions

Height Seated (Max) 2.65mm
Length 17.9mm
Width 7.5mm

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