Part Details for CY27C256A-55PC by Cypress Semiconductor
Overview of CY27C256A-55PC by Cypress Semiconductor
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (10 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Computing and Data Storage
Financial Technology (Fintech)
Telecommunications
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| AM27C010-55PC | Rochester Electronics LLC | OTP ROM, 128KX8, 55ns, CMOS, PDIP32, PLASTIC, DIP-32 | |
| AM27C256-55PC | Rochester Electronics LLC | OTP ROM, |
Part Details for CY27C256A-55PC
CY27C256A-55PC CAD Models
CY27C256A-55PC Part Data Attributes
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CY27C256A-55PC
Cypress Semiconductor
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Datasheet
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CY27C256A-55PC
Cypress Semiconductor
OTP ROM, 32KX8, 55ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | CYPRESS SEMICONDUCTOR CORP | |
| Part Package Code | DIP | |
| Package Description | 0.600 INCH, PLASTIC, DIP-28 | |
| Pin Count | 28 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.71 | |
| Access Time-Max | 55 ns | |
| I/O Type | COMMON | |
| JESD-30 Code | R-PDIP-T28 | |
| JESD-609 Code | e0 | |
| Memory Density | 262144 bit | |
| Memory IC Type | OTP ROM | |
| Memory Width | 8 | |
| 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 | DIP | |
| Package Equivalence Code | DIP28,.6 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Parallel/Serial | PARALLEL | |
| Programming Voltage | 12.75 V | |
| Qualification Status | Not Qualified | |
| Standby Current-Max | 0.015 A | |
| Supply Current-Max | 0.045 mA | |
| 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 (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL |
Alternate Parts for CY27C256A-55PC
This table gives cross-reference parts and alternative options found for CY27C256A-55PC. 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 CY27C256A-55PC, 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 |
|---|---|---|---|
| CY7C279-55PC | OTP ROM, 32KX8, 55ns, CMOS, PDIP28, 0.300 INCH, SLIM, PLASTIC, DIP-28 | Cypress Semiconductor | CY27C256A-55PC vs CY7C279-55PC |
| CY27C256-55PI | OTP ROM, 32KX8, 55ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | CY27C256A-55PC vs CY27C256-55PI |
| 5962-8606319QXX | OTP ROM, 32KX8, 55ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, HERMETIC SEALED, CERDIP-28 | Teledyne e2v | CY27C256A-55PC vs 5962-8606319QXX |
| CY7C279-55PI | OTP ROM, 32KX8, 55ns, CMOS, PDIP28, 0.300 INCH, SLIM, PLASTIC, DIP-28 | Cypress Semiconductor | CY27C256A-55PC vs CY7C279-55PI |
| AM27X256-55PC | OTP ROM, 32KX8, 55ns, CMOS, PDIP28, PLASTIC, DIP-28 | AMD | CY27C256A-55PC vs AM27X256-55PC |
| QP7C271-55PC | OTP ROM, 32KX8, 55ns, CMOS, PDIP28, 0.300 INCH, PLASTIC, DIP-28 | Teledyne e2v | CY27C256A-55PC vs QP7C271-55PC |
| CY27H256-55PI | OTP ROM, 32KX8, 55ns, CMOS, PDIP28, 0.600 INCH, PLASTIC, DIP-28 | Cypress Semiconductor | CY27C256A-55PC vs CY27H256-55PI |
| 5962-8606319QXA | OTP ROM, 32KX8, 55ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, HERMETIC SEALED, CERDIP-28 | Cypress Semiconductor | CY27C256A-55PC vs 5962-8606319QXA |
| QP7C271-55DMB | OTP ROM, 32KX8, 55ns, CMOS, CDIP28, 0.300 INCH, CERAMIC, DIP-28 | Teledyne e2v | CY27C256A-55PC vs QP7C271-55DMB |
| 5962-8606319QXA | OTP ROM, 32KX8, 55ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, HERMETIC SEALED, CERDIP-28 | Teledyne e2v | CY27C256A-55PC vs 5962-8606319QXA |