Part Details for MM74HC521N by Fairchild Semiconductor Corporation
Overview of MM74HC521N by Fairchild Semiconductor Corporation
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 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.
Price & Stock for MM74HC521N
Part # | Distributor | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
|
Component Electronics, Inc | IN STOCK SHIP TODAY | 55 |
|
$0.2500 / $0.3800 | Buy Now |
Part Details for MM74HC521N
MM74HC521N CAD Models
MM74HC521N Part Data Attributes
|
MM74HC521N
Fairchild Semiconductor Corporation
Buy Now
Datasheet
|
Compare Parts:
MM74HC521N
Fairchild Semiconductor Corporation
Identity Comparator, HC/UH Series, 8-Bit, Inverted Output, CMOS, PDIP20, DIP-20
|
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
Part Package Code | DIP | |
Package Description | DIP-20 | |
Pin Count | 20 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Additional Feature | CASCADABLE | |
Family | HC/UH | |
JESD-30 Code | R-PDIP-T20 | |
Length | 26.075 mm | |
Logic IC Type | IDENTITY COMPARATOR | |
Number of Bits | 8 | |
Number of Functions | 1 | |
Number of Terminals | 20 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Polarity | INVERTED | |
Package Body Material | PLASTIC/EPOXY | |
Package Code | DIP | |
Package Equivalence Code | DIP20,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Propagation Delay (tpd) | 44 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 | INDUSTRIAL | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Width | 7.62 mm |
Alternate Parts for MM74HC521N
This table gives cross-reference parts and alternative options found for MM74HC521N. 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 MM74HC521N, 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 |
---|---|---|---|
QS74FCT280BTH | Parity Generator/Checker, FCT Series, 9-Bit, Complementary Output, CMOS, CDSO20, | Quality Semiconductor Inc | MM74HC521N vs QS74FCT280BTH |
SN74LS348ND | Encoder, LS Series, 8-Bit, TTL, PDIP16, PLASTIC PACKAGE-16 | Motorola Semiconductor Products | MM74HC521N vs SN74LS348ND |
SN74LS83AN-10 | LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDIP16 | Texas Instruments | MM74HC521N vs SN74LS83AN-10 |
SN74LS848JDS | Encoder, LS Series, 8-Bit, TTL, CDIP16, CERAMIC, DIP-16 | Motorola Semiconductor Products | MM74HC521N vs SN74LS848JDS |
TC74HC148F | IC HC/UH SERIES, 8-BIT ENCODER, PDSO16, 0.200 INCH, PLASTIC, SOIC-16, Arithmetic Circuit | Toshiba America Electronic Components | MM74HC521N vs TC74HC148F |
SN54LS683FK | LS SERIES, 8-BIT MAGNITUDE COMPARATOR, INVERTED OUTPUT, CQCC20 | Texas Instruments | MM74HC521N vs SN54LS683FK |
SNJ54284J-00 | TTL/H/L SERIES, 4-BIT MULTIPLIER, CDIP16 | Texas Instruments | MM74HC521N vs SNJ54284J-00 |
MM74HC148MTC | Encoder, HC/UH Series, 8-Bit, CMOS, PDSO16, 4.40 MM, MO-153, TSSOP-16 | Fairchild Semiconductor Corporation | MM74HC521N vs MM74HC148MTC |
SN74S350N | S SERIES, 4-BIT SHIFTER, PDIP16 | Texas Instruments | MM74HC521N vs SN74S350N |
SN74LS283DRE4 | LS SERIES, 4-BIT ADDER/SUBTRACTOR, PDSO16, GREEN, SO-16 | Texas Instruments | MM74HC521N vs SN74LS283DRE4 |