Part Details for 74AC257DCQR by Fairchild Semiconductor Corporation
Overview of 74AC257DCQR by Fairchild Semiconductor Corporation
- Distributor Offerings: (0 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)
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Part Details for 74AC257DCQR
74AC257DCQR CAD Models
74AC257DCQR Part Data Attributes
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74AC257DCQR
Fairchild Semiconductor Corporation
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Datasheet
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74AC257DCQR
Fairchild Semiconductor Corporation
Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, CERAMIC, DIP-16
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Pbfree Code | No | |
Rohs Code | No | |
Part Life Cycle Code | Obsolete | |
Ihs Manufacturer | FAIRCHILD SEMICONDUCTOR CORP | |
Part Package Code | DIP | |
Package Description | DIP, DIP16,.3 | |
Pin Count | 16 | |
Reach Compliance Code | unknown | |
HTS Code | 8542.39.00.01 | |
Family | AC | |
JESD-30 Code | R-GDIP-T16 | |
JESD-609 Code | e0 | |
Length | 19.43 mm | |
Load Capacitance (CL) | 50 pF | |
Logic IC Type | MULTIPLEXER | |
Max I(ol) | 0.012 A | |
Number of Functions | 4 | |
Number of Inputs | 2 | |
Number of Outputs | 1 | |
Number of Terminals | 16 | |
Operating Temperature-Max | 85 °C | |
Operating Temperature-Min | -40 °C | |
Output Characteristics | 3-STATE | |
Output Polarity | TRUE | |
Package Body Material | CERAMIC, GLASS-SEALED | |
Package Code | DIP | |
Package Equivalence Code | DIP16,.3 | |
Package Shape | RECTANGULAR | |
Package Style | IN-LINE | |
Prop. Delay@Nom-Sup | 9 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) | 3.3 V | |
Surface Mount | NO | |
Technology | CMOS | |
Temperature Grade | INDUSTRIAL | |
Terminal Finish | TIN LEAD | |
Terminal Form | THROUGH-HOLE | |
Terminal Pitch | 2.54 mm | |
Terminal Position | DUAL | |
Width | 7.62 mm |
Alternate Parts for 74AC257DCQR
This table gives cross-reference parts and alternative options found for 74AC257DCQR. 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 74AC257DCQR, 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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CD74AC257EX | Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16 | Harris Semiconductor | 74AC257DCQR vs CD74AC257EX |
CD74AC257EE4 | AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, ROHS COMPLIANT, PLASTIC, DIP-16 | Texas Instruments | 74AC257DCQR vs CD74AC257EE4 |
M38510/76207BEA | AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 | Texas Instruments | 74AC257DCQR vs M38510/76207BEA |
MC74AC257NC | Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, PDIP16, PLASTIC, DIP-16 | Motorola Semiconductor Products | 74AC257DCQR vs MC74AC257NC |
74AC257DC | Multiplexer, AC Series, 4-Func, 2 Line Input, 1 Line Output, True Output, CMOS, CDIP16, CERAMIC, DIP-16 | Fairchild Semiconductor Corporation | 74AC257DCQR vs 74AC257DC |
MC74AC257NC | AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 | Motorola Mobility LLC | 74AC257DCQR vs MC74AC257NC |
TC74AC257P | IC AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, 0.300 INCH, 2.54 MM PITCH, LEAD FREE, PLASTIC, DIP-16, Multiplexer/Demultiplexer | Toshiba America Electronic Components | 74AC257DCQR vs TC74AC257P |
MC74AC257NG | AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 | onsemi | 74AC257DCQR vs MC74AC257NG |
74AC257B | AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDIP16, PLASTIC, DIP-16 | STMicroelectronics | 74AC257DCQR vs 74AC257B |
5962-8870301EA | AC SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDIP16, CERAMIC, DIP-16 | Texas Instruments | 74AC257DCQR vs 5962-8870301EA |