There are no models available for this part yet.
Overview of N74LS51D by Signetics
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: ( 6 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 4 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Education and Research
Industrial Automation
Financial Technology (Fintech)
Healthcare
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74LS51D | Texas Instruments | 2-Wide 2-Input and 2-Wide 3-Input AND-OR-Invert Gates 14-SOIC 0 to 70 | |
| SN74LS51DR | Texas Instruments | 2-Wide 2-Input and 2-Wide 3-Input AND-OR-Invert Gates 14-SOIC 0 to 70 |
CAD Models for N74LS51D by Signetics
Part Data Attributes for N74LS51D by Signetics
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
SIGNETICS CORP
|
|
Package Description
|
SOP, SOP14,.25
|
|
Reach Compliance Code
|
unknown
|
|
HTS Code
|
8542.39.00.01
|
|
Family
|
LS
|
|
JESD-30 Code
|
R-PDSO-G14
|
|
JESD-609 Code
|
e0
|
|
Logic IC Type
|
AND-OR-INVERT GATE
|
|
Max I(ol)
|
0.008 A
|
|
Number of Functions
|
1
|
|
Number of Inputs
|
6
|
|
Number of Terminals
|
14
|
|
Operating Temperature-Max
|
70 °C
|
|
Operating Temperature-Min
|
|
|
Output Characteristics
|
TOTEM POLE
|
|
Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
SOP
|
|
Package Equivalence Code
|
SOP14,.25
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
SMALL OUTLINE
|
|
Power Supply Current-Max (ICC)
|
2.8 mA
|
|
Prop. Delay@Nom-Sup
|
20 ns
|
|
Propagation Delay (tpd)
|
20 ns
|
|
Qualification Status
|
Not Qualified
|
|
Schmitt Trigger
|
NO
|
|
Supply Voltage-Max (Vsup)
|
5.25 V
|
|
Supply Voltage-Min (Vsup)
|
4.75 V
|
|
Supply Voltage-Nom (Vsup)
|
5 V
|
|
Surface Mount
|
YES
|
|
Technology
|
TTL
|
|
Temperature Grade
|
COMMERCIAL
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
GULL WING
|
|
Terminal Pitch
|
1.27 mm
|
|
Terminal Position
|
DUAL
|
Alternate Parts for N74LS51D
This table gives cross-reference parts and alternative options found for N74LS51D. 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 N74LS51D, 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 |
|---|---|---|---|
| SN74LS51DRG4 | LS SERIES, DUAL 4-INPUT AND-OR-INVERT GATE, PDSO14, GREEN, PLASTIC, MS-012AB, SOIC-14 | Texas Instruments | N74LS51D vs SN74LS51DRG4 |
| N74LS51D | IC AND-OR-INVERT GATE, PDSO14, Gate | NXP Semiconductors | N74LS51D vs N74LS51D |
| SN74LS51DE4 | 2-Wide 2-Input and 2-Wide 3-Input AND-OR-Invert Gates 14-SOIC 0 to 70 | Texas Instruments | N74LS51D vs SN74LS51DE4 |
| DM74LS51MX | AND-OR-Invert Gate, LS Series, 2-Func, 6-Input, TTL, PDSO14, 0.150 INCH, MS-120, SOIC-14 | Fairchild Semiconductor Corporation | N74LS51D vs DM74LS51MX |
| 74LS51SC | AND-OR-Invert Gate, TTL, PDSO14 | Fairchild Semiconductor Corporation | N74LS51D vs 74LS51SC |
| SN74LS51DR | 2-Wide 2-Input and 2-Wide 3-Input AND-OR-Invert Gates 14-SOIC 0 to 70 | Texas Instruments | N74LS51D vs SN74LS51DR |