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AT28HC256-90SU-T

Microchip Technology
RoHS
RoHS RoHS compliant
Package 28-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Memory
Description Surface Mount Tape & Reel (TR) 32KX8 CMOS ic memory 90ns 7.5mm 80mA 256kb
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Inventory: 1505
Minimum: 1
Total Price: USD $7.12
Unit Price: USD $7.118807
≥1 USD $7.118807
≥10 USD $6.240673
≥30 USD $5.705798
≥100 USD $5.257771

Technical Details

Supply Chain

Factory Lead Time 14 Weeks

Physical

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

Technical

Operating Temperature -40°C~85°C TC
Packaging Tape & Reel (TR)
Published 1997
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 28
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position DUAL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Operating Supply Voltage 5V
Memory Size 256Kb 32K x 8
Nominal Supply Current 80mA
Memory Type Non-Volatile
Operating Mode ASYNCHRONOUS
Access Time 90ns
Memory Format EEPROM
Memory Interface Parallel
Organization 32KX8
Memory Width 8
Write Cycle Time - Word, Page 10ms
Density 256 kb
Programming Voltage 5V
Write Cycle Time-Max (tWC) 10ms

Dimensions

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

Compliance

RoHS Status ROHS3 Compliant

Alternative Model

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