Part Details for NMC27C256BN250 by National Semiconductor Corporation
Overview of NMC27C256BN250 by National Semiconductor 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
Part Details for NMC27C256BN250
NMC27C256BN250 CAD Models
NMC27C256BN250 Part Data Attributes
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NMC27C256BN250
National Semiconductor Corporation
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Datasheet
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NMC27C256BN250
National Semiconductor Corporation
IC 32K X 8 OTPROM, 250 ns, PDIP28, PLASTIC, DIP-28, Programmable ROM
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Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
Package Description | PLASTIC, DIP-28 | |
Reach Compliance Code | unknown | |
ECCN Code | EAR99 | |
HTS Code | 8542.32.00.71 | |
Access Time-Max | 250 ns | |
I/O Type | COMMON | |
JESD-30 Code | R-PDIP-T28 | |
JESD-609 Code | e0 | |
Length | 35.725 mm | |
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 | |
Seated Height-Max | 5.334 mm | |
Standby Current-Max | 0.0001 A | |
Supply Current-Max | 0.03 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 NMC27C256BN250
This table gives cross-reference parts and alternative options found for NMC27C256BN250. 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 NMC27C256BN250, 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 |
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QP27256 | OTP ROM, 32KX8, 250ns, NMOS, PDIP28, PLASTIC, DIP-28 | Intel Corporation | NMC27C256BN250 vs QP27256 |
TMS27PC256NL | 262 144-Bitprogrammable Read-Only Memory 28-PDIP | Texas Instruments | NMC27C256BN250 vs TMS27PC256NL |
AM27C256-255PI | OTP ROM, 32KX8, 250ns, CMOS, PDIP28, DIP-28 | Spansion | NMC27C256BN250 vs AM27C256-255PI |
NM27LC256N250 | 32KX8 OTPROM, 250ns, PDIP28, PLASTIC, DIP-28 | Texas Instruments | NMC27C256BN250 vs NM27LC256N250 |
AM27C256PC | OTP ROM, 32KX8, 250ns, CMOS, PDIP28, PLASTIC, DIP-28 | AMD | NMC27C256BN250 vs AM27C256PC |
TMS27PC256NL4 | 32KX8 OTPROM, 250ns, PDIP28 | Texas Instruments | NMC27C256BN250 vs TMS27PC256NL4 |
NM27LC256NE250 | 32KX8 OTPROM, 250ns, PDIP28, PLASTIC, DIP-28 | Texas Instruments | NMC27C256BN250 vs NM27LC256NE250 |
AM27256PC | OTP ROM, 32KX8, 250ns, NMOS, PDIP28, PLASTIC, DIP-28 | AMD | NMC27C256BN250 vs AM27256PC |
TMS27PC256NE4 | 32KX8 OTPROM, 250ns, PDIP28 | Texas Instruments | NMC27C256BN250 vs TMS27PC256NE4 |
AM27C256-255PC | OTP ROM, 32KX8, 250ns, CMOS, PDIP28, DIP-28 | Spansion | NMC27C256BN250 vs AM27C256-255PC |