There are no models available for this part yet.
Overview of DM74LS451N 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 DM74LS451N by National Semiconductor Corporation
Part Data Attributes for DM74LS451N by National Semiconductor Corporation
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
NATIONAL SEMICONDUCTOR CORP
|
|
Package Description
|
DIP, DIP24,.3
|
|
Reach Compliance Code
|
unknown
|
|
HTS Code
|
8542.39.00.01
|
|
Additional Feature
|
OPTEMP SPECIFIED AS TC
|
|
Family
|
LS
|
|
JESD-30 Code
|
R-PDIP-T24
|
|
JESD-609 Code
|
e0
|
|
Length
|
31.915 mm
|
|
Load Capacitance (CL)
|
50 pF
|
|
Logic IC Type
|
MULTIPLEXER
|
|
Max I(ol)
|
0.008 A
|
|
Number of Functions
|
2
|
|
Number of Inputs
|
8
|
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Number of Outputs
|
1
|
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Number of Terminals
|
24
|
|
Operating Temperature-Max
|
75 °C
|
|
Operating Temperature-Min
|
|
|
Output Polarity
|
TRUE
|
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Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
DIP
|
|
Package Equivalence Code
|
DIP24,.3
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
IN-LINE
|
|
Power Supply Current-Max (ICC)
|
100 mA
|
|
Prop. Delay@Nom-Sup
|
40 ns
|
|
Propagation Delay (tpd)
|
40 ns
|
|
Qualification Status
|
Not Qualified
|
|
Seated Height-Max
|
5.08 mm
|
|
Supply Voltage-Max (Vsup)
|
5.25 V
|
|
Supply Voltage-Min (Vsup)
|
4.75 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
NO
|
|
Technology
|
TTL
|
|
Temperature Grade
|
COMMERCIAL EXTENDED
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
THROUGH-HOLE
|
|
Terminal Pitch
|
2.54 mm
|
|
Terminal Position
|
DUAL
|
|
Width
|
7.62 mm
|
Alternate Parts for DM74LS451N
This table gives cross-reference parts and alternative options found for DM74LS451N. 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 DM74LS451N, 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 |
|---|---|---|---|
| 7603801FX | Multiplexer, LS Series, 4-Func, 2 Line Input, 1 Line Output, Inverted Output, TTL, CDFP16, CERAMIC, DFP-16 | Signetics | DM74LS451N vs 7603801FX |
| 74HC257DB | IC HC/UH SERIES, QUAD 2 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, PDSO16, 5.30 MM, PLASTIC, MO-150, SOT-338-1, SSOP-16, Multiplexer/Demultiplexer | NXP Semiconductors | DM74LS451N vs 74HC257DB |
| SNJ54LS152W-00 | LS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CDFP14 | Texas Instruments | DM74LS451N vs SNJ54LS152W-00 |
| AM2922LCB | Multiplexer, S Series, 1-Func, 8 Line Input, 1 Line Output, Configurable Output, TTL, CQCC20, LCC-20 | AMD | DM74LS451N vs AM2922LCB |
| JM38510/30905BFA | LS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, CDFP16, CERFLAT-16 | Motorola Mobility LLC | DM74LS451N vs JM38510/30905BFA |
| SN74LS354FNR | LS SERIES, 8 LINE TO 1 LINE MULTIPLEXER, COMPLEMENTARY OUTPUT, PQCC20 | Texas Instruments | DM74LS451N vs SN74LS354FNR |
| M38510/30908SFA | LS SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, TRUE OUTPUT, CDFP16, CERAMIC, DFP-16 | Texas Instruments | DM74LS451N vs M38510/30908SFA |
| AM2922LMB | Multiplexer, S Series, 1-Func, 8 Line Input, 1 Line Output, Configurable Output, TTL, CQCC20, LCC-20 | AMD | DM74LS451N vs AM2922LMB |
| MC74AC352D | AC SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, PDSO16, PLASTIC, SOIC-16 | Motorola Mobility LLC | DM74LS451N vs MC74AC352D |
| SN54LS353FK | LS SERIES, DUAL 4 LINE TO 1 LINE MULTIPLEXER, INVERTED OUTPUT, CQCC20 | Texas Instruments | DM74LS451N vs SN54LS353FK |