Status: | Active |
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Series: | AT28HC64BF |
RoHS: | Compliant |
8 Kbits x 8 (64 Kbit) |
5 V ±10% Supply |
Parallel Interface |
70ns access time |
Self-Timed Erase and Write Cycles |
Page Write and Byte Write |
Data Polling for end of write detection |
2 ms Maximum Option |
Low Power Consumption |
Read / Write current 40 mA (Max) |
Standby current TTL 2 mA (Max), CMOS 100 µA (Max) |
Write-Protection |
Hardware Protection |
Software Data Protect |
More than 100,000 erase/write cycles |
Data retention > 10 years |
Temperature Ranges |
Standard Temperature Range: -40°C to 85°C |
Available in Green (Pb/Halide-free) Packaging Only |
32-lead, Plastic J-leaded Chip Carrier (PLCC) |
28-lead, 0.300" Wide, Plastic Gull Wing Small Outline (SOIC) |
Density (Organization) | 64Kb |
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Operating Voltage Min. (V) | 4.5 |
Oper Voltage Max (V) | 5.5 |
Read Access Speed (Par Flash) | 70/90/120ns |
Page Size (bytes) | 0 |
Write Protected | False |
Endurance | 100k Cycles |
Data Retention (Years) | 10 |
Battery Backup | False |
Pins | Packaging | 28 | SOIC |
Temp Range | -40C to +85C |
Packing Media | Tape and reel (1000) |
Data Sheets |
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AT28HC64BF - Complete Datasheet |
Application Notes |
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AN_3317 - Support for Third Party Memory Devices Programmer Sources |
AN_0543 - EEPROM Data Protection |
AN_0545 - Programmer Support for Parallel EEPROMs |
AN_0544 - Software Chip Erase |
Miscellaneous |
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Standard Microcircuit Drawings Product Offering |
Supporting Collateral |
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Parallel EEPROM Die Products |
JEDEC Indicator | e3 |
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ROHS | Compliant |
China EFUP | Compliant |
Device Weight (g) | 0.7704 |
Shipping Weight (kg) | 1.1525 |
Lead Count | 28 |
Package Type | SOIC |
Package Width or Size | .300in |
Soldering Composition | Matte Tin |
EEPROM parallel | Avnet America |
120NS, SOIC, IND TEMP, GREEN | Microchip Technology |
EEPROM, 64KBIT, -40 TO 85DEG C | Farnell |
Where can I find additional details, specifications and documents for a AT28HC64BF-12SU-T?
Additional datasheets, footprints and schematics for AT28HC64BF-12SU-T are listed on our Part Details page. You can also find images and similar parts to AT28HC64BF-12SU-T on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT28HC64BF-12SU-T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT28HC64BF-12SU-T price breaks, MOQs, lead times, inventory and SKUs from distributors.
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Is the AT28HC64BF-12SU-T RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT28HC64BF-12SU-T have stock available?
Authorised distributors including Avnet America, Microchip Technology, Farnell and EBV Elektronik have stock available or on a lead time for AT28HC64BF-12SU-T.
How do I check stock and lead times for all distributors?
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