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AT28HC64B-70SU

Microchip Technology
RoHS
RoHS RoHS compliant
Package 28-SOIC (0.295, 7.50mm Width)
Category Integrated Circuits (ICs) / Memory
Description e3 Surface Mount AT28HC64 Tube ic memory 5MHz 70ns 7.5mm 40mA
PDF
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Buying Options
Total Price: USD $6.31
Unit Price: USD $6.3096
≥1 USD $6.3096
≥10 USD $6.073056
≥100 USD $5.837216
Inventory: 413
Minimum: 1
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Technical Details

Compliance

RoHS Status ROHS3 Compliant
Radiation Hardening No

Dimensions

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

Technical

Page Size 64words
Command User Interface NO
Toggle Bit YES
Data Polling YES
Data Retention Time-Min 10
Write Cycle Time-Max (tWC) 10ms
Endurance 100000 Write/Erase Cycles
Programming Voltage 5V
Standby Current-Max 0.0001A
Density 64 kb
Write Cycle Time - Word, Page 10ms
Memory Width 8
Organization 8KX8
Memory Interface Parallel
Memory Format EEPROM
Access Time 70ns
Memory Type Non-Volatile
Nominal Supply Current 40mA
Memory Size 64Kb 8K x 8
Power Supplies 5V
Operating Supply Voltage 5V
Base Part Number AT28HC64
Time@Peak Reflow Temperature-Max (s) 40
Frequency 5MHz
Terminal Pitch 1.27mm
Supply Voltage 5V
Number of Functions 1
Peak Reflow Temperature (Cel) 250
Terminal Position DUAL
Voltage - Supply 4.5V~5.5V
Technology CMOS
Terminal Finish Matte Tin (Sn) - annealed
Number of Terminations 28
Moisture Sensitivity Level (MSL) 2 (1 Year)
Part Status Active
Pbfree Code yes
JESD-609 Code e3
Published 1997
Packaging Tube
Operating Temperature -40°C~85°C TC

Physical

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

Supply Chain

Factory Lead Time 14 Weeks

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