Part Details for AT28HC256-70UC by Microchip Technology Inc
Overview of AT28HC256-70UC by Microchip Technology Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Part Details for AT28HC256-70UC
AT28HC256-70UC CAD Models
AT28HC256-70UC Part Data Attributes
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AT28HC256-70UC
Microchip Technology Inc
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Datasheet
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AT28HC256-70UC
Microchip Technology Inc
EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | CERAMIC, PGA-28 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Access Time-Max | 70 ns | |
| Additional Feature | AUTOMATIC WRITE | |
| JESD-30 Code | R-CPGA-P28 | |
| JESD-609 Code | e0 | |
| Length | 16.5 mm | |
| Memory Density | 262144 bit | |
| Memory IC Type | EEPROM | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 1 | |
| Number of Functions | 1 | |
| Number of Terminals | 28 | |
| Number of Words | 32768 words | |
| Number of Words Code | 32000 | |
| Operating Mode | ASYNCHRONOUS | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Organization | 32KX8 | |
| Output Characteristics | 3-STATE | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | PGA | |
| Package Shape | RECTANGULAR | |
| Package Style | GRID ARRAY | |
| Parallel/Serial | PARALLEL | |
| Programming Voltage | 5 V | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 4.4 mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | PIN/PEG | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | PERPENDICULAR | |
| Width | 14 mm |
Alternate Parts for AT28HC256-70UC
This table gives cross-reference parts and alternative options found for AT28HC256-70UC. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of AT28HC256-70UC, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| AT28HC256-70UJ | EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28 | Microchip Technology Inc | AT28HC256-70UC vs AT28HC256-70UJ |
| FT28HC256-70TU-AT | EEPROM, 32KX8, 70ns, Parallel, CMOS, PDSO28, 8 X 13.40 MM, GREEN, PLASTIC, MO-183, TSOP1-28 | Force Technologies Ltd | AT28HC256-70UC vs FT28HC256-70TU-AT |
| AT28HC256-70UL | EEPROM, 32KX8, 70ns, Parallel, CMOS, CPGA28 | Microchip Technology Inc | AT28HC256-70UC vs AT28HC256-70UL |