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AT28HC256E-12JU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 32-LCC (J-Lead)
Category Integrated Circuits (ICs) / Memory
Description e3 Surface Mount AT28HC256 Tube ic memory 120ns 11.43mm 80mA 256kb
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Inventory: 163
Minimum: 1
Total Price: USD $12.34
Unit Price: USD $12.3354
≥1 USD $12.3354
≥10 USD $11.858616
≥100 USD $11.411215

Technical Details

Supply Chain

Factory Lead Time 8 Weeks

Physical

Contact Plating Tin
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 32-LCC (J-Lead)
Number of Pins 32

Dimensions

Height Seated (Max) 3.556mm
Length 13.97mm
Width 11.43mm

Technical

Operating Temperature -40°C~85°C TC
Packaging Tube
Published 1997
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 2 (1 Year)
Number of Terminations 32
Technology CMOS
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Peak Reflow Temperature (Cel) 245
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 40
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 120ns
Memory Format EEPROM
Memory Interface Parallel
Memory Width 8
Write Cycle Time - Word, Page 10ms
Density 256 kb
Standby Current-Max 0.0003A
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

Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

Alternative Model

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