AT28HC64B-70SU More Semiconductors - ICs by Microchip Technology
5V High-Speed 64Kbit (8Kbit x 8) Parallel EEPROM with Software Data Protection
| Status: | Active |
|---|---|
| Series: | AT28HC64B |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$5.74
| Distributor | Stock | ||
|---|---|---|---|
|
Farnell
from US$5.88
|
94
in stock
|
Buy Now |
|
Microchip Technology
from US$5.74
|
863
in stock
|
Buy Now |
|
Newark Electronics
from US$6.70
|
94
in stock
|
Buy Now |
|
element14
from US$7.37
|
94
in stock
|
Buy Now |
|
Transfer Multisort Elektronik
from US$6.76
|
90
in stock
|
Buy Now |
|
Avnet America
from US$6.96
|
-
|
Buy Now |
|
EBV Elektronik
-
|
-
|
Buy Now |
|
Avnet Silica
-
|
-
|
Buy Now |
Features
| 8 Kbits x 8 (64 Kbit) |
| 5 V ±10% Supply |
| Parallel Interface |
| 70ns access time |
| Self-Timed Erase and Write Cycles (10 ms max) |
| Page Write and Byte Write |
| Data Polling for end of write detection |
| 2 ms Maximum Option see AT28HC64BF datasheet |
| 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) |
| 28-lead, Plastic Thin Small Outline Package (TSOP) |
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 | 10k Cycles |
| Data Retention (Years) | 10 |
| Battery Backup | False |
| Pins | Packaging | 28 | SOIC |
| Temp Range | -40C to +85C |
| Packing Media | Tube (27) |
Resources
Data Sheets |
|---|
| AT28HC64B - 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) | 0.7704 |
| Shipping Weight (kg) | 1.37037 |
| Lead Count | 28 |
| Package Type | SOIC |
| Package Width or Size | .300in |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| 70NS, SOIC, IND TEMP, GREEN | Microchip Technology |
| Eeprom, 64Kbit, -40 To 85Deg C | Newark Electronics |
| EEPROM, 64KBIT, -40 TO 85DEG C | element14 |
| IC: EEPROM memory | Transfer Multisort Elektronik |
| EEPROM Parallel 64K-bit 8K x 8 5V 28-Pin SOIC | Avnet America |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a AT28HC64B-70SU?
Additional datasheets, footprints and schematics for AT28HC64B-70SU are listed on our Part Details page. You can also find images and similar parts to AT28HC64B-70SU on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for AT28HC64B-70SU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT28HC64B-70SU price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does AT28HC64B-70SU fall under?
The AT28HC64B-70SU is listed under Semiconductors - ICs > More Semiconductors - ICs.
Can I view similar or alternative parts?
You can view similar parts to AT28HC64B-70SU when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.
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 AT28HC64B-70SU you can contact the distributor directly for product support, shipping queries etc.
Is the AT28HC64B-70SU RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for AT28HC64B-70SU have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, element14, Farnell and Transfer Multisort Elektronik have stock available or on a lead time for AT28HC64B-70SU.
How do I check stock and lead times for all distributors?
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