Part Details for MM54HC521J by National Semiconductor Corporation
Overview of MM54HC521J by National Semiconductor Corporation
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (0 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 MM54HC521J
MM54HC521J CAD Models
MM54HC521J Part Data Attributes
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MM54HC521J
National Semiconductor Corporation
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Datasheet
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MM54HC521J
National Semiconductor Corporation
IC HC/UH SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, J20A, 20 PIN, Arithmetic Circuit
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | DIP, DIP20,.3 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | CASCADABLE | |
| Family | HC/UH | |
| JESD-30 Code | R-GDIP-T20 | |
| JESD-609 Code | e0 | |
| Length | 24.51 mm | |
| Load Capacitance (CL) | 50 pF | |
| Logic IC Type | IDENTITY COMPARATOR | |
| Number of Bits | 8 | |
| Number of Functions | 1 | |
| Number of Terminals | 20 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Output Polarity | INVERTED | |
| Package Body Material | CERAMIC, GLASS-SEALED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 53 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 6 V | |
| Supply Voltage-Min (Vsup) | 2 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for MM54HC521J
This table gives cross-reference parts and alternative options found for MM54HC521J. 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 MM54HC521J, 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 |
|---|---|---|---|
| M38510/31201B2C | Adder/Subtractor, LS Series, 4-Bit, Inverted Output, TTL, CQCC20, CERAMIC, LCC-20 | Lansdale Semiconductor Inc | MM54HC521J vs M38510/31201B2C |
| SNJ54181W-10 | IC TTL/H/L SERIES, 4-BIT ARITHMETIC LOGIC UNIT, CDFP24, Arithmetic Circuit | Texas Instruments | MM54HC521J vs SNJ54181W-10 |
| QS54FCT521TSOB | Identity Comparator, FCT Series, 8-Bit, Inverted Output, CMOS, PDSO20, | Quality Semiconductor Inc | MM54HC521J vs QS54FCT521TSOB |
| HD74LS148FPEL | LS SERIES, 8-BIT ENCODER, PDSO16, 10.06 X 5.50 MM, 1.27 MM PITCH, , PLASTIC, SOP-16 | Renesas Electronics Corporation | MM54HC521J vs HD74LS148FPEL |
| IDT39C60AD | Error Detection And Correction Circuit, CMOS Series, 16-Bit, CMOS, CDIP48, CERDIP-48 | Integrated Device Technology Inc | MM54HC521J vs IDT39C60AD |
| IDT39C60-1CB | Error Detection And Correction Circuit, CMOS Series, 16-Bit, CMOS, CDIP48, 0.600 INCH, 2.54 MM PITCH, SIDE BRAZED, DIP-48 | Integrated Device Technology Inc | MM54HC521J vs IDT39C60-1CB |
| AM2913LM | Encoder, LS Series, 8-Bit, TTL, CQCC20, LCC-20 | AMD | MM54HC521J vs AM2913LM |
| 7604301FX | Adder/Subtractor, LS Series, 4-Bit, TTL, CDFP16, CERAMIC, DFP-16 | Lansdale Semiconductor Inc | MM54HC521J vs 7604301FX |
| SN74LS689JS | LS SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Motorola Mobility LLC | MM54HC521J vs SN74LS689JS |
| CD54HCT85H/3 | Magnitude Comparator, HCT Series, 4-Bit, True Output, CMOS | Harris Semiconductor | MM54HC521J vs CD54HCT85H/3 |