| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74HC20N-10 | Texas Instruments | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDIP14 | SN74LS20N vs SN74HC20N-10 |
| CD54HC20F | Harris Semiconductor | Check for Price | NAND Gate, CMOS, CDIP14 | SN74LS20N vs CD54HC20F |
| GD74HC20J | Goldstar Electron Co Ltd | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, CDIP14 | SN74LS20N vs GD74HC20J |
| MM54HC20J | National Semiconductor Corporation | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, CDIP14 | SN74LS20N vs MM54HC20J |
| SN54H20J | Rochester Electronics LLC | Check for Price | NAND Gate, TTL/H/L Series, 2-Func, 4-Input, TTL, CDIP14 | SN74LS20N vs SN54H20J |
| CD54HC20F/3 | Intersil Corporation | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, CDIP14 | SN74LS20N vs CD54HC20F/3 |
| M54HC20D1 | STMicroelectronics | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, CDIP14 | SN74LS20N vs M54HC20D1 |
| 74HC20NB | NXP Semiconductors | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, PDIP14 | SN74LS20N vs 74HC20NB |
| SNJ54L20J | Texas Instruments | Check for Price | NAND Gate, TTL/H/L Series, 2-Func, 4-Input, TTL, CDIP14 | SN74LS20N vs SNJ54L20J |
| 5962-8403901CX | Harris Semiconductor | Check for Price | NAND Gate, HC/UH Series, 2-Func, 4-Input, CMOS, CDIP14 | SN74LS20N vs 5962-8403901CX |
Part Details for SN74LS20N by Texas Instruments
Results Overview of SN74LS20N by Texas Instruments
- Distributor Offerings: (16 listings)
- Number of FFF Equivalents: (10 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- 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.
Applications
Consumer Electronics
Education and Research
Financial Technology (Fintech)
Healthcare
Automotive
SN74LS20N Information
SN74LS20N by Texas Instruments is a Gate.
Gates are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Available Datasheets
| Part # | Manufacturer | Description | Datasheet |
|---|---|---|---|
| SN74LS20NE4 | Texas Instruments | Dual 4-input positive-NAND gates 14-PDIP 0 to 70 | |
| SN74LS20NSR | Texas Instruments | Dual 4-input positive-NAND gates 14-SO 0 to 70 | |
| SN74LS20N | Texas Instruments | Dual 4-input positive-NAND gates 14-PDIP 0 to 70 |
Price & Stock for SN74LS20N
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-3670-5-ND
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DigiKey | IC NAND 2-CIR 4-IN 14-PDIP Min Qty: 1 Container: Tube |
344 Tube |
|
$0.5904 / $1.2400 | Buy Now |
|
DISTI #
86041103
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Verical | NAND Gate 2-Element 4-IN 14-Pin PDIP Tube RoHS: Compliant Min Qty: 411 Package Multiple: 1 Date Code: 0501 | Americas - 14559 |
|
$0.6753 / $0.9125 | Buy Now |
|
DISTI #
88045923
|
Verical | NAND Gate 2-Element 4-IN 14-Pin PDIP Tube RoHS: Compliant Min Qty: 411 Package Multiple: 1 Date Code: 0601 | Americas - 572 |
|
$0.8213 / $0.9125 | Buy Now |
|
DISTI #
93868374
|
Verical | NAND Gate 2-Element 4-IN 14-Pin PDIP Tube RoHS: Compliant Min Qty: 4 Package Multiple: 1 Date Code: 2125 | Americas - 121 |
|
$0.5024 / $1.0626 | Buy Now |
|
DISTI #
595-SN74LS20N
|
Mouser Electronics | Logic Gates Dual 4-Input RoHS: Compliant | 2089 |
|
$0.5860 / $1.2400 | Buy Now |
|
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Quest Components | IC,LOGIC GATE,DUAL 4-INPUT NAND,LS-TTL,DIP,14PIN,PLASTIC | 134 |
|
$0.9250 / $1.8500 | Buy Now |
|
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Quest Components | IC,LOGIC GATE,DUAL 4-INPUT NAND,LS-TTL,DIP,14PIN,PLASTIC | 132 |
|
$0.3626 / $0.7770 | Buy Now |
|
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Quest Components | IC,LOGIC GATE,DUAL 4-INPUT NAND,LS-TTL,DIP,14PIN,PLASTIC | 60 |
|
$3.6200 / $5.4300 | Buy Now |
|
|
Quest Components | IC,LOGIC GATE,DUAL 4-INPUT NAND,LS-TTL,DIP,14PIN,PLASTIC | 15 |
|
$1.2567 / $2.0945 | Buy Now |
|
|
Quest Components | IC,LOGIC GATE,DUAL 4-INPUT NAND,LS-TTL,DIP,14PIN,PLASTIC | 13 |
|
$1.5000 / $2.5000 | Buy Now |
US Tariff Estimator: SN74LS20N by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SN74LS20N CAD Models
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SN74LS20N Part Data Attributes
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SN74LS20N
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74LS20N
Texas Instruments
NAND Gate, LS Series, 2-Func, 4-Input, TTL, PDIP14
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | DIP | |
| Package Description | Pdip-14 | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.90 | |
| Family | Ls | |
| JESD-30 Code | R-PDIP-T14 | |
| JESD-609 Code | e4 | |
| Length | 19.305 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | Nand Gate | |
| Max I(ol) | 0.016 A | |
| Number of Functions | 2 | |
| Number of Inputs | 4 | |
| Number of Terminals | 14 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP14,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Packing Method | Tube | |
| Power Supply Current-Max (ICC) | 2.2 Ma | |
| Prop. Delay@Nom-Sup | 15 Ns | |
| Propagation Delay (tpd) | 15 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| 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 | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN74LS20N
This table gives cross-reference parts and alternative options found for SN74LS20N. 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 SN74LS20N, 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.
SN74LS20N Frequently Asked Questions (FAQ)
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The maximum frequency of operation for the SN74LS20N is typically around 35 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking and ensuring good airflow around the device. Additionally, consider using a thermal interface material to improve heat transfer between the device and the heat sink.
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The recommended power-on sequence for the SN74LS20N is to apply power to the VCC pin first, followed by the input signals. This helps prevent unwanted output states during power-up.
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To minimize EMI when using the SN74LS20N, use proper PCB layout techniques, such as separating analog and digital circuits, using ground planes, and adding decoupling capacitors. Additionally, consider using EMI filters or shielding to reduce radiated emissions.
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The maximum input voltage that can be applied to the SN74LS20N is 5.5V. Exceeding this voltage can cause damage to the device.