| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| SN74ALS20ADR | Texas Instruments | $0.5336 | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs SN74ALS20ADR |
| SN74ALS20ADRE4 | Texas Instruments | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs SN74ALS20ADRE4 |
| DM74ALS20AM | Fairchild Semiconductor Corporation | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs DM74ALS20AM |
| SN74ALS20ADRG4 | Texas Instruments | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs SN74ALS20ADRG4 |
| N74ALS20AD | NXP Semiconductors | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs N74ALS20AD |
| DM74ALS20AM | Texas Instruments | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs DM74ALS20AM |
| SN74ALS20ADP3 | Texas Instruments | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs SN74ALS20ADP3 |
| N74ALS20AD-T | NXP Semiconductors | Check for Price | NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14 | SN74ALS20AD vs N74ALS20AD-T |
Part Details for SN74ALS20AD by Texas Instruments
Results Overview of SN74ALS20AD by Texas Instruments
- Distributor Offerings: (22 listings)
- Number of FFF Equivalents: (8 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
Energy and Power Systems
SN74ALS20AD Information
SN74ALS20AD 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.
Price & Stock for SN74ALS20AD
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
296-33719-5-ND
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DigiKey | IC NAND 2-CIR 4-IN 14-SOIC Min Qty: 1 Container: Tube |
27 Tube |
|
$1.0260 / $1.4100 | Buy Now |
|
DISTI #
86283822
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Verical | NAND Gate 2-Element 4-IN 14-Pin SOIC Tube RoHS: Compliant Min Qty: 246 Package Multiple: 1 | Americas - 4125 |
|
$0.9455 / $1.5250 | Buy Now |
|
DISTI #
86282924
|
Verical | NAND Gate 2-Element 4-IN 14-Pin SOIC Tube RoHS: Compliant Min Qty: 246 Package Multiple: 1 Date Code: 0401 | Americas - 723 |
|
$0.9455 / $1.5250 | Buy Now |
|
DISTI #
86288250
|
Verical | NAND Gate 2-Element 4-IN 14-Pin SOIC Tube RoHS: Compliant Min Qty: 246 Package Multiple: 1 Date Code: 0701 | Americas - 650 |
|
$0.9455 / $1.5250 | Buy Now |
|
DISTI #
88045528
|
Verical | NAND Gate 2-Element 4-IN 14-Pin SOIC Tube RoHS: Compliant Min Qty: 246 Package Multiple: 1 Date Code: 0501 | Americas - 450 |
|
$0.9455 / $1.5250 | Buy Now |
|
DISTI #
90938033
|
Verical | NAND Gate 2-Element 4-IN 14-Pin SOIC Tube RoHS: Compliant Min Qty: 246 Package Multiple: 1 Date Code: 0301 | Americas - 300 |
|
$0.9455 / $1.5250 | Buy Now |
|
|
Quest Components | ALS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 | 784 |
|
$0.2650 / $0.6360 | Buy Now |
|
|
Quest Components | ALS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 | 44 |
|
$0.4500 / $0.7500 | Buy Now |
|
|
Quest Components | ALS SERIES, DUAL 4-INPUT NAND GATE, PDSO14 | 40 |
|
$0.4135 / $0.8270 | Buy Now |
|
|
Rochester Electronics | SN74ALS20A Dual 4-Input Positive-NAND Gates RoHS: Compliant Status: Obsolete Min Qty: 1 | 6274 |
|
$0.7564 / $1.2200 | Buy Now |
US Tariff Estimator: SN74ALS20AD 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.
SN74ALS20AD CAD Models
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SN74ALS20AD Part Data Attributes
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SN74ALS20AD
Texas Instruments
Buy Now
Datasheet
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Compare Parts:
SN74ALS20AD
Texas Instruments
NAND Gate, ALS Series, 2-Func, 4-Input, TTL, PDSO14
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | SOIC | |
| Pin Count | 14 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Family | Als | |
| JESD-30 Code | R-PDSO-G14 | |
| JESD-609 Code | e4 | |
| Length | 8.65 Mm | |
| Load Capacitance (CL) | 50 Pf | |
| Logic IC Type | Nand Gate | |
| Max I(ol) | 0.008 A | |
| Moisture Sensitivity Level | 1 | |
| 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 | SOP | |
| Package Equivalence Code | SOP14,.25 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline | |
| Packing Method | Tube | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power Supply Current-Max (ICC) | 1.5 Ma | |
| Prop. Delay@Nom-Sup | 11 Ns | |
| Propagation Delay (tpd) | 10 Ns | |
| Qualification Status | Not Qualified | |
| Schmitt Trigger | No | |
| Seated Height-Max | 1.75 Mm | |
| Supply Voltage-Max (Vsup) | 5.5 V | |
| Supply Voltage-Min (Vsup) | 4.5 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Ttl | |
| Temperature Grade | Commercial | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 1.27 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 3.9 Mm |
Alternate Parts for SN74ALS20AD
This table gives cross-reference parts and alternative options found for SN74ALS20AD. 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 SN74ALS20AD, 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.
SN74ALS20AD Frequently Asked Questions (FAQ)
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The maximum operating frequency of the SN74ALS20AD is typically around 100 MHz, but it can vary depending on the specific application and operating conditions.
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To ensure signal integrity, use proper PCB layout techniques, such as using short signal traces, minimizing impedance mismatches, and adding termination resistors as needed. Additionally, consider using a signal integrity analysis tool to simulate and optimize your design.
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Yes, the SN74ALS20AD is compatible with 3.3V systems, but you may need to adjust the input voltage levels and ensure that the output voltage levels are within the acceptable range for your system.
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To ensure proper power sequencing, follow the recommended power-up and power-down sequences outlined in the datasheet, and consider using power sequencing controllers or voltage supervisors to manage the power supply rails.
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The recommended termination scheme for the SN74ALS20AD is typically a series termination resistor (Rs) of 22-33 ohms, followed by a parallel termination resistor (Rt) of 50-75 ohms, and a capacitor (Ct) of 10-22 pF. However, the optimal termination scheme may vary depending on the specific application and signal frequency.