AT28HC64BF-12JU-T by Microchip Technology
5V High Speed 64Kbit (8Kbit x 8) Parallel EEPROM with Software Data Protection
| Status: | Active |
|---|---|
| Series: | AT28HC64BF |
| RoHS: | Compliant |
Features
| 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) |
Specifications
| Density (Organization) | 64Kb |
|---|---|
| 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 | 32 | PLCC |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (750) |
Resources
Data Sheets |
|---|
| AT28HC64BF - Complete Datasheet |
Application Notes |
|---|
| 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 |
|---|
| Standard Microcircuit Drawings Product Offering |
Supporting Collateral |
|---|
| Parallel EEPROM Die Products |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 1.129 |
| Shipping Weight (kg) | 1.896 |
| Lead Count | 32 |
| Package Type | PLCC |
| Package Width or Size | 11.5x14x3.37mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 120Ns, Plcc, Ind Temp, Green 32 Plcc 11.5X14X3.37Mm T/R Rohs Compliant: Yes |Microchip AT28HC64BF-12JU-T | Newark Electronics |
| EEPROM parallel | Avnet America |
| 120NS, PLCC, IND TEMP, GREEN | Microchip Technology |
| EEPROM, 64KBIT, -40 TO 85DEG C | Farnell |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AT28HC64BF-12JU-T?
Additional datasheets, footprints and schematics for AT28HC64BF-12JU-T are listed on our Part Details page. You can also find images and similar parts to AT28HC64BF-12JU-T on this page.
What pricing and inventory information can I view?
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Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the AT28HC64BF-12JU-T you can contact the distributor directly for product support, shipping queries etc.
Is the AT28HC64BF-12JU-T RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT28HC64BF-12JU-T have stock available?
Authorised distributors including Newark Electronics, Avnet America, Microchip Technology, Farnell and EBV Elektronik have stock available or on a lead time for AT28HC64BF-12JU-T.
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