Part Details for AT28C256E-25SC by Microchip Technology Inc
Overview of AT28C256E-25SC by Microchip Technology Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (5 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Consumer Electronics
Part Details for AT28C256E-25SC
AT28C256E-25SC CAD Models
AT28C256E-25SC Part Data Attributes
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AT28C256E-25SC
Microchip Technology Inc
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Datasheet
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AT28C256E-25SC
Microchip Technology Inc
EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MICROCHIP TECHNOLOGY INC | |
| Package Description | 0.300 INCH, PLASTIC, SOIC-28 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.51 | |
| Access Time-Max | 250 ns | |
| Additional Feature | AUTOMATIC WRITE | |
| Command User Interface | NO | |
| Data Polling | YES | |
| Endurance | 100000 Write/Erase Cycles | |
| JESD-30 Code | R-PDSO-G28 | |
| JESD-609 Code | e0 | |
| Length | 17.9 mm | |
| Memory Density | 262144 bit | |
| Memory IC Type | EEPROM | |
| Memory Width | 8 | |
| Moisture Sensitivity Level | 2 | |
| 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 | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP28,.4 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Page Size | 64 words | |
| Parallel/Serial | PARALLEL | |
| Programming Voltage | 5 V | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 2.65 mm | |
| Standby Current-Max | 0.0002 A | |
| Supply Current-Max | 0.05 mA | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | COMMERCIAL | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Toggle Bit | YES | |
| Width | 7.5 mm | |
| Write Cycle Time-Max (tWC) | 10 ms |
Alternate Parts for AT28C256E-25SC
This table gives cross-reference parts and alternative options found for AT28C256E-25SC. 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 AT28C256E-25SC, 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 |
|---|---|---|---|
| AT28C256-25SIT/R | EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 | Atmel Corporation | AT28C256E-25SC vs AT28C256-25SIT/R |
| AT28C256-25SI | EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 | Atmel Corporation | AT28C256E-25SC vs AT28C256-25SI |
| AT28C256E-25SI | EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 | Atmel Corporation | AT28C256E-25SC vs AT28C256E-25SI |
| AT28C256E-25SIT/R | EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28, 0.300 INCH, PLASTIC, SOIC-28 | Atmel Corporation | AT28C256E-25SC vs AT28C256E-25SIT/R |
| AT28C256E-25SCT/R | EEPROM, 32KX8, 250ns, Parallel, CMOS, PDSO28 | Microchip Technology Inc | AT28C256E-25SC vs AT28C256E-25SCT/R |