Part Details for 54AC521DMQB by National Semiconductor Corporation
Overview of 54AC521DMQB by National Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (6 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.
Price & Stock for 54AC521DMQB
Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IDENTITY COMPARATOR, 20 Pin, Ceramic, DIP | 1 |
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$38.8184 | Buy Now |
Part Details for 54AC521DMQB
54AC521DMQB CAD Models
54AC521DMQB Part Data Attributes:
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54AC521DMQB
National Semiconductor Corporation
Buy Now
Datasheet
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54AC521DMQB
National Semiconductor Corporation
IC AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20, 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 | AC | |
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) | 15 ns | |
Qualification Status | Not Qualified | |
Screening Level | MIL-STD-883 Class B | |
Seated Height-Max | 5.08 mm | |
Supply Voltage-Max (Vsup) | 6 V | |
Supply Voltage-Min (Vsup) | 2 V | |
Supply Voltage-Nom (Vsup) | 3.3 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 54AC521DMQB
This table gives cross-reference parts and alternative options found for 54AC521DMQB. 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 54AC521DMQB, 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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MC74AC521N | AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20, PLASTIC, DIP-20 | Motorola Mobility LLC | 54AC521DMQB vs MC74AC521N |
5962R9098501BRA | AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERDIP-20 | Texas Instruments | 54AC521DMQB vs 5962R9098501BRA |
74AC521PC_NL | Identity Comparator, AC Series, 8-Bit, Inverted Output, CMOS, PDIP20, 0.300 INCH, PLASTIC, MS-001, DIP-20 | Fairchild Semiconductor Corporation | 54AC521DMQB vs 74AC521PC_NL |
5962F9670901VRX | AC SERIES, 8-BIT IDENTITY COMPARATOR, TRUE OUTPUT, CDIP20, CERAMIC, DIP-20 | Intersil Corporation | 54AC521DMQB vs 5962F9670901VRX |
5962R9098501SRX | AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERDIP-20 | Texas Instruments | 54AC521DMQB vs 5962R9098501SRX |
54AC521DMQB | AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, CDIP20, CERAMIC, DIP-20 | Texas Instruments | 54AC521DMQB vs 54AC521DMQB |