Part Details for SN74156N by Texas Instruments
Results Overview of SN74156N by Texas Instruments
- Distributor Offerings: (7 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (4 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.
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SN74156N Information
SN74156N by Texas Instruments is a Decoder/Driver.
Decoder/Drivers 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 SN74156N
| Part # | Distributor | Description | Stock | Price | Buy | |
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Quest Components | IC,DECODER/DEMUX,2-TO-4-LINE,STD-TTL,DIP,16PIN,PLASTIC | 20279 |
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$2.7735 / $5.5470 | Buy Now |
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Quest Components | IC,DECODER/DEMUX,2-TO-4-LINE,STD-TTL,DIP,16PIN,PLASTIC | 448 |
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$1.1500 / $2.3000 | Buy Now |
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Quest Components | IC,DECODER/DEMUX,2-TO-4-LINE,STD-TTL,DIP,16PIN,PLASTIC | 213 |
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$1.7020 / $3.6800 | Buy Now |
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Quest Components | IC,DECODER/DEMUX,2-TO-4-LINE,STD-TTL,DIP,16PIN,PLASTIC | 80 |
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$1.8400 / $3.6800 | Buy Now |
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Quest Components | IC,DECODER/DEMUX,2-TO-4-LINE,STD-TTL,DIP,16PIN,PLASTIC | 28 |
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$2.3000 / $3.6800 | Buy Now |
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Chip 1 Exchange | INSTOCK | 32953 |
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RFQ | |
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Vyrian | Decoder/Driver, TTL/H/L Series, Inverted Output, TTL, PDIP16 | 9696 |
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RFQ |
US Tariff Estimator: SN74156N 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.
Part Details for SN74156N
SN74156N CAD Models
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SN74156N Part Data Attributes
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SN74156N
Texas Instruments
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Datasheet
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SN74156N
Texas Instruments
2-LINE TO 4-LINE DECODER, TTL/H/L Series, Inverted Output, TTL, PDIP16
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| Pbfree Code | No | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | DIP | |
| Package Description | Plastic, Ms-001bb, Dip-16 | |
| Pin Count | 16 | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.60 | |
| Additional Feature | Usable As 1 To 8 Demultiplexer | |
| Family | Ttl/H/L | |
| Input Conditioning | Standard | |
| JESD-30 Code | R-PDIP-T16 | |
| Length | 19.305 Mm | |
| Load Capacitance (CL) | 15 Pf | |
| Logic IC Type | 2-Line To 4-Line Decoder | |
| Max I(ol) | 0.016 A | |
| Number of Functions | 2 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 70 °C | |
| Operating Temperature-Min | ||
| Output Characteristics | Open-Collector | |
| Output Polarity | Inverted | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | Rectangular | |
| Package Style | In-Line | |
| Power Supply Current-Max (ICC) | 40 Ma | |
| Prop. Delay@Nom-Sup | 34 Ns | |
| Propagation Delay (tpd) | 34 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 | |
| Terminal Form | Through-Hole | |
| Terminal Pitch | 2.54 Mm | |
| Terminal Position | Dual | |
| Width | 7.62 Mm |
Alternate Parts for SN74156N
This table gives cross-reference parts and alternative options found for SN74156N. 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 SN74156N, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| N74156N | Philips Semiconductors | Check for Price | Decoder/Driver, TTL, PDIP16 | SN74156N vs N74156N |
| N74156B | Signetics | Check for Price | 2-LINE TO 4-LINE DECODER, TTL/H/L Series, Inverted Output, TTL, PDIP16 | SN74156N vs N74156B |
| N74156N | Signetics | Check for Price | 2-LINE TO 4-LINE DECODER, 74 Series, Inverted Output, TTL, PDIP16 | SN74156N vs N74156N |
| N74156N | NXP Semiconductors | Check for Price | TTL/H/L Series, Inverted Output, TTL, PDIP16 | SN74156N vs N74156N |
SN74156N Frequently Asked Questions (FAQ)
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The maximum clock frequency of the SN74156N is 20 MHz, but it can vary depending on the operating conditions and the quality of the clock signal.
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To ensure proper power and decoupling, use a 0.1 μF ceramic capacitor between VCC and GND, and a 10 μF electrolytic capacitor between VCC and GND, as close to the device as possible. Also, use a low-impedance power supply and minimize noise on the power lines.
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The recommended operating temperature range for the SN74156N is 0°C to 70°C, but it can operate up to 85°C with reduced performance and reliability.
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During power-up, the CLR input should be held low for at least 10 ns to ensure that the device is properly reset. After power-up, the CLR input can be released and the device will start operating normally.
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The maximum input voltage that the SN74156N can tolerate is 5.5 V, but it's recommended to keep the input voltage within the specified operating range of 4.5 V to 5.5 V to ensure reliable operation.