Part Details for 54ACT521FMQB by National Semiconductor Corporation
Overview of 54ACT521FMQB by National Semiconductor Corporation
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (10 crosses)
- 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
Education and Research
Financial Technology (Fintech)
Healthcare
Automotive
Price & Stock for 54ACT521FMQB
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IDENTITY COMPARATOR, ACT SERIES, 8-BIT, INVERTED OUTPUT, CMOS, CDFP20 | 11 |
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$19.5000 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, ACT SERIES, 8-BIT, INVERTED OUTPUT, CMOS, CDFP20 | 4 |
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$30.0000 | Buy Now |
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Quest Components | IDENTITY COMPARATOR, ACT SERIES, 8-BIT, INVERTED OUTPUT, CMOS, CDFP20 | 4 |
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$30.0000 | Buy Now |
Part Details for 54ACT521FMQB
54ACT521FMQB CAD Models
54ACT521FMQB Part Data Attributes
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54ACT521FMQB
National Semiconductor Corporation
Buy Now
Datasheet
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Compare Parts:
54ACT521FMQB
National Semiconductor Corporation
IC ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20, CERPACK-20, Arithmetic Circuit
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | DFP, FL20,.3 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | CASCADABLE | |
| Family | ACT | |
| JESD-30 Code | R-GDFP-F20 | |
| JESD-609 Code | e0 | |
| 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 | DFP | |
| Package Equivalence Code | FL20,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | FLATPACK | |
| Propagation Delay (tpd) | 12 ns | |
| Qualification Status | Not Qualified | |
| Screening Level | MIL-STD-883 Class B | |
| Seated Height-Max | 2.286 mm | |
| 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 | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | FLAT | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Width | 6.731 mm |
Alternate Parts for 54ACT521FMQB
This table gives cross-reference parts and alternative options found for 54ACT521FMQB. 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 54ACT521FMQB, 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 |
|---|---|---|---|
| 5962-8979301SX | Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, 0.540 X 0.300 INCH, 0.100 INCH HEIGHT, DFP-20 | Teledyne e2v | 54ACT521FMQB vs 5962-8979301SX |
| 54ACT520FMQB | IC ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDFP20, CERAMIC, FP-20, Arithmetic Circuit | National Semiconductor Corporation | 54ACT521FMQB vs 54ACT520FMQB |
| 54ACT521FMQB | Identity Comparator, CMOS, CDFP20 | Teledyne e2v | 54ACT521FMQB vs 54ACT521FMQB |
| 54ACT521FM | Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, CDFP20, CERAMIC, FP-20 | Fairchild Semiconductor Corporation | 54ACT521FMQB vs 54ACT521FM |
| 5962-8979302SA | Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, CDFP20, | Teledyne e2v | 54ACT521FMQB vs 5962-8979302SA |
| 74ACT521FCT | Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, CDFP20, CERAMIC, FP-20 | Fairchild Semiconductor Corporation | 54ACT521FMQB vs 74ACT521FCT |
| 5962-8979302SX | ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, DFP20, 0.540 X 0.300 INCH, 0.100 INCH HEIGHT, DFP-20 | Texas Instruments | 54ACT521FMQB vs 5962-8979302SX |
| 54ACT521FMQB | Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, CDFP20, CERAMIC, FP-20 | Fairchild Semiconductor Corporation | 54ACT521FMQB vs 54ACT521FMQB |
| 5962-8979301SA | Identity Comparator, ACT Series, 8-Bit, Inverted Output, CMOS, CDFP20, CERPACK-20 | Teledyne e2v | 54ACT521FMQB vs 5962-8979301SA |
| 5962-8979301SX | ACT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, DFP20, 0.540 X 0.300 INCH, 0.100 INCH HEIGHT, DFP-20 | Texas Instruments | 54ACT521FMQB vs 5962-8979301SX |