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AT28C256-15UM/883-815

Microchip Technology
RoHS
RoHS RoHS compliant
Package 28-BCPGA
Category Integrated Circuits (ICs) / Memory
Description Active 1997 MIL-STD-883Class C PERPENDICULAR EEPROM Memory -55C~125C TC 4.5V 262144bit 13.97mm
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Technical Details

Compliance

RoHS Status ROHS3 Compliant

Dimensions

Width 13.97mm
Length 16.51mm
Height Seated (Max) 4.4mm

Technical

Write Cycle Time-Max (tWC) 10ms
Programming Voltage 5V
Screening Level MIL-STD-883 Class C
Memory Density 262144 bit
Write Cycle Time - Word, Page 10ms
Memory Width 8
Organization 32KX8
Memory Interface Parallel
Memory Format EEPROM
Access Time 150ns
Operating Mode ASYNCHRONOUS
Memory Type Non-Volatile
Memory Size 256Kb 32K x 8
Supply Voltage-Min (Vsup) 4.5V
Supply Voltage-Max (Vsup) 5.5V
JESD-30 Code R-CPGA-P28
Terminal Pitch 2.54mm
Supply Voltage 5V
Number of Functions 1
Terminal Position PERPENDICULAR
Voltage - Supply 4.5V~5.5V
Technology CMOS
Additional Feature AUTOMATIC WRITE
Number of Terminations 28
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Part Status Active
Pbfree Code yes
Published 1997
Packaging Tray
Operating Temperature -55°C~125°C TC

Physical

Surface Mount NO
Package / Case 28-BCPGA
Mounting Type Through Hole

Supply Chain

Factory Lead Time 23 Weeks

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