AT28HC256-90TU
RoHS 
RoHS compliant
RoHS compliantPackage 28-TSSOP (0.465, 11.80mm Width)
Category Integrated Circuits (ICs) / Memory
Description
EAR99 Surface Mount AT28HC256 Tray ic memory 90GHz 90ns 8mm 80mA
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Buying Options
Total Price: USD $5.65
Unit Price: USD $5.64547
≥1 USD $5.64547
≥10 USD $4.949633
≥30 USD $4.525566
≥100 USD $4.16977
Inventory: 5229
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 16 Weeks
Physical
Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-TSSOP (0.465, 11.80mm Width)
Number of Pins 28
Technical
Operating Temperature -40°C~85°C TC
Packaging Tray
Published 1997
JESD-609 Code e3
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
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 0.55mm
Frequency 90GHz
Base Part Number AT28HC256
Operating Supply Voltage 5V
Power Supplies 5V
Memory Size 256Kb 32K x 8
Nominal Supply Current 80mA
Memory Type Non-Volatile
Access Time 90ns
Memory Format EEPROM
Memory Interface Parallel
Organization 32KX8
Memory Width 8
Write Cycle Time - Word, Page 10ms
Density 256 kb
Standby Current-Max 0.0003A
Programming Voltage 5V
Endurance 10000 Write/Erase Cycles
Write Cycle Time-Max (tWC) 10ms
Data Polling YES
Toggle Bit YES
Command User Interface NO
Page Size 64words
Dimensions
Height Seated (Max) 1.2mm
Length 11.8mm
Width 8mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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