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AT28HC256-12DM/883 Tech Specifications

IC EEPROM 256K PARALLEL 28CDIP

Product Attribute Attribute Value
Category Integrated Circuits (ICs) / Memory
Manufacturer Microchip Technology
Factory Lead Time 3 Weeks
Factory Lead Time 23 Weeks
Package / Case 28-CDIP (0.600, 15.24mm)
Operating Temperature -55°C~125°C TC
Published 1997
Part Status Active
Number of Terminations 28
Terminal Finish TIN/LEAD (SN/PB)
HTS Code 8542.32.00.51
Voltage - Supply 4.5V~5.5V
Peak Reflow Temperature (Cel) NOT SPECIFIED
Supply Voltage 5V
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
JESD-30 Code R-GDIP-T28
Supply Voltage-Max (Vsup) 5.5V
Memory Size 256Kb 32K x 8
Operating Mode ASYNCHRONOUS
Memory Format EEPROM
Organization 32KX8
Write Cycle Time - Word, Page 10ms
Screening Level MIL-STD-883 Class C
Write Cycle Time-Max (tWC) 10ms
Length 37.215mm
RoHS Status Non-RoHS Compliant
Product Attribute Attribute Value
Part Status Active
RoHS Status ROHS3 Compliant
Pbfree Code yes
Mounting Type Through Hole
Surface Mount NO
Packaging Tube
JESD-609 Code e0
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN Code 3A001.A.2.C
Additional Feature AUTOMATIC WRITE
Technology CMOS
Terminal Position DUAL
Number of Functions 1
Terminal Pitch 2.54mm
Base Part Number AT28HC256
Qualification Status Not Qualified
Supply Voltage-Min (Vsup) 4.5V
Memory Type Non-Volatile
Access Time 120ns
Memory Interface Parallel
Memory Width 8
Memory Density 262144 bit
Programming Voltage 5V
Height Seated (Max) 5.72mm
Width 15.24mm
Lead Free Contains Lead
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AT28HC256-12DM/883 Documents

Download datasheets and manufacturer documentation for AT28HC256-12DM/883

  • Datasheets

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The following parts include  'AT28H' 

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AT28HC256-12JC Micrel / Microchip Technology Memory 2608
AT28HC256-12JI Micrel / Microchip Technology Memory 2563
AT28HC256-12JU Micrel / Microchip Technology Memory 5100
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