Part Details for AT27C256R-25DC by Atmel Corporation
Overview of AT27C256R-25DC by Atmel Corporation
- 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
Consumer Electronics
Internet of Things (IoT)
Computing and Data Storage
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| AM7968-125DC | Rochester Electronics LLC | Line Driver, 1 Func, 1 Driver, BIPolar, CDIP28, CERAMIC, DIP-28 | |
| AM7969-125DC | Rochester Electronics LLC | Line Receiver, 1 Func, 1 Rcvr, BIPolar, CDIP28, CERAMIC, DIP-28 | |
| 74ALVC125DC | Renesas Electronics Corporation | QUAD BUS BUFFER GATE |
Part Details for AT27C256R-25DC
AT27C256R-25DC CAD Models
AT27C256R-25DC Part Data Attributes
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AT27C256R-25DC
Atmel Corporation
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Datasheet
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AT27C256R-25DC
Atmel Corporation
UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28
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| Pbfree Code | No | |
| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ATMEL CORP | |
| Part Package Code | DIP | |
| Package Description | 0.600 INCH, WINDOWED, CERDIP-28 | |
| Pin Count | 28 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.32.00.61 | |
| Access Time-Max | 250 ns | |
| I/O Type | COMMON | |
| JESD-30 Code | R-GDIP-T28 | |
| JESD-609 Code | e0 | |
| Length | 37.25 mm | |
| Memory Density | 262144 bit | |
| Memory IC Type | UVPROM | |
| 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 | CERAMIC, GLASS-SEALED | |
| Package Code | WDIP | |
| Package Equivalence Code | DIP28,.6 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE, WINDOW | |
| Parallel/Serial | PARALLEL | |
| Programming Voltage | 13 V | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.72 mm | |
| Standby Current-Max | 0.0001 A | |
| Supply Current-Max | 0.02 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 | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 15.24 mm |
Alternate Parts for AT27C256R-25DC
This table gives cross-reference parts and alternative options found for AT27C256R-25DC. 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 AT27C256R-25DC, 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 |
|---|---|---|---|
| AM27C256-250DCB | UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 | AMD | AT27C256R-25DC vs AM27C256-250DCB |
| NMC27C256QE250 | IC 32K X 8 UVPROM, 250 ns, CDIP28, WINDOWED, CERAMIC, DIP-28, Programmable ROM | National Semiconductor Corporation | AT27C256R-25DC vs NMC27C256QE250 |
| NMC27C256QE250 | 32KX8 UVPROM, 250ns, CDIP28, WINDOWED, CERAMIC, DIP-28 | Texas Instruments | AT27C256R-25DC vs NMC27C256QE250 |
| TMS27C256JL-2 | 32KX8 UVPROM, 250ns, CDIP28, 0.600 INCH, WINDOWED, CERAMIC, DIP-28 | Texas Instruments | AT27C256R-25DC vs TMS27C256JL-2 |
| AM27C256-255DCB | UVPROM, 32KX8, 250ns, CMOS, CDIP28, DIP-28 | Spansion | AT27C256R-25DC vs AM27C256-255DCB |
| NMC27C256Q25 | 32KX8 UVPROM, 250ns, CDIP28, WINDOWED, CERAMIC, DIP-28 | Texas Instruments | AT27C256R-25DC vs NMC27C256Q25 |
| AS27C256-25JXT | UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 | Micross Components | AT27C256R-25DC vs AS27C256-25JXT |
| AS27C256-25JI | UVPROM, 32KX8, 250ns, CMOS, CDIP28, 0.600 INCH, CERAMIC, DIP-28 | Micross Components | AT27C256R-25DC vs AS27C256-25JI |
| AM27C256-250DIB | UVPROM, 32KX8, 250ns, CMOS, CDIP28, WINDOWED, CERAMIC, DIP-28 | AMD | AT27C256R-25DC vs AM27C256-250DIB |
| 27C256-25/J | 32K X 8 UVPROM, 250 ns, CDIP28, 0.600 INCH, WINDOWED, CERDIP-28 | Microchip Technology Inc | AT27C256R-25DC vs 27C256-25/J |