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AT28HC256-70TU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 28-TSSOP (0.465, 11.80mm Width)
Category Integrated Circuits (ICs) / Memory
Description e3 Surface Mount AT28HC256 Tray ic memory 70ns 8mm 80mA 256kb
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Inventory: 970
Minimum: 1
Total Price: USD $1.91
Unit Price: USD $1.909215
≥1 USD $1.909215
≥10 USD $1.567073
≥100 USD $1.518195
≥500 USD $1.469318
≥1000 USD $1.42044

Technical Details

Supply Chain

Factory Lead Time 9 Weeks

Dimensions

Height Seated (Max) 1.2mm
Length 11.8mm
Width 8mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant

Technical

Operating Temperature -40°C~85°C TC
Packaging Tray
Published 1997
JESD-609 Code e3
Pbfree Code yes
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
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.55mm
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 70ns
Memory Format EEPROM
Memory Interface Parallel
Organization 32KX8
Memory Width 8
Write Cycle Time - Word, Page 10ms
Density 256 kb
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

Alternative Model

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