There are no models available for this part yet.
Overview of 74ACT251FCX by National Semiconductor Corporation
Note: 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.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Consumer Electronics
Financial Technology (Fintech)
Computing and Data Storage
Telecommunications
Communication and Networking
CAD Models for 74ACT251FCX by National Semiconductor Corporation
Part Data Attributes for 74ACT251FCX by National Semiconductor Corporation
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|---|---|
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Part Life Cycle Code
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Obsolete
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Ihs Manufacturer
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NATIONAL SEMICONDUCTOR CORP
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Package Description
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CERAMIC, FP-16
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Reach Compliance Code
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unknown
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HTS Code
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8542.39.00.01
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Family
|
ACT
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JESD-30 Code
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R-GDFP-F16
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Length
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9.6645 mm
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Load Capacitance (CL)
|
50 pF
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Logic IC Type
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MULTIPLEXER
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Number of Functions
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1
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Number of Inputs
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8
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Number of Outputs
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1
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Number of Terminals
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16
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Operating Temperature-Max
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85 °C
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Operating Temperature-Min
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-40 °C
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Output Characteristics
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3-STATE
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Output Polarity
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COMPLEMENTARY
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Package Body Material
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CERAMIC, GLASS-SEALED
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Package Code
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DFP
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Package Shape
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RECTANGULAR
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Package Style
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FLATPACK
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Propagation Delay (tpd)
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18.5 ns
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Qualification Status
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Not Qualified
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Seated Height-Max
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2.032 mm
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Supply Voltage-Max (Vsup)
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5.5 V
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Supply Voltage-Min (Vsup)
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4.5 V
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Supply Voltage-Nom (Vsup)
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5 V
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Surface Mount
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YES
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Technology
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CMOS
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Temperature Grade
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INDUSTRIAL
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Terminal Form
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FLAT
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Terminal Pitch
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1.27 mm
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Terminal Position
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DUAL
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Width
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6.604 mm
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Alternate Parts for 74ACT251FCX
This table gives cross-reference parts and alternative options found for 74ACT251FCX. 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 74ACT251FCX, 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 |
|---|---|---|---|
| 74ACT153DC | Multiplexer, ACT Series, 2-Func, 4 Line Input, 1 Line Output, True Output, CMOS, CDIP16, CERAMIC, DIP-16 | Fairchild Semiconductor Corporation | 74ACT251FCX vs 74ACT153DC |
| 54ACT251LMQB | ACT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | 74ACT251FCX vs 54ACT251LMQB |
| MC74ACT157DCR1 | ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, PLASTIC, SOIC-16 | Motorola Mobility LLC | 74ACT251FCX vs MC74ACT157DCR1 |
| DV74ACT151D | Multiplexer, ACT Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, PDSO16, PLASTIC, SOP-16 | avg Semiconductors | 74ACT251FCX vs DV74ACT151D |
| MC74ACT151DCR1 | Multiplexer, ACT Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, CMOS, PDSO16, PLASTIC, SOIC-16 | Motorola Semiconductor Products | 74ACT251FCX vs MC74ACT151DCR1 |
| 74ACT353QCXR | Multiplexer, ACT Series, 2-Func, 4 Line Input, 1 Line Output, Inverted Output, CMOS, PQCC20, PLASTIC, LCC-20 | Fairchild Semiconductor Corporation | 74ACT251FCX vs 74ACT353QCXR |
| 54ACT253LMX | IC ACT SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20, Multiplexer/Demultiplexer | National Semiconductor Corporation | 74ACT251FCX vs 54ACT253LMX |
| 74ACTQ153LCQR | ACT SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CQCC20, CERAMIC, LCC-20 | Texas Instruments | 74ACT251FCX vs 74ACTQ153LCQR |
| 74ACT151FC | ACT SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDFP16, CERAMIC, FP-16 | Texas Instruments | 74ACT251FCX vs 74ACT151FC |
| 74ACT158PCQR | ACT SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDIP16, PLASTIC, DIP-16 | Texas Instruments | 74ACT251FCX vs 74ACT158PCQR |