Part Details for SN74155N3 by Texas Instruments
Results Overview of SN74155N3 by Texas Instruments
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SN74155N3 Information
SN74155N3 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 SN74155N3
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
86147448
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Verical | Decoder/Demultiplexer Single/Dual 3/2-to-8/4 16-Pin PDIP Tube Min Qty: 483 Package Multiple: 1 Date Code: 9301 | Americas - 1456 |
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$0.6458 / $0.7780 | Buy Now |
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Rochester Electronics | 74155 Series, Inverted Output, TTL, PDIP16 RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 1456 |
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$0.3859 / $0.6224 | Buy Now |
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Chip 1 Exchange | INSTOCK | 822 |
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RFQ |
US Tariff Estimator: SN74155N3 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.
SN74155N3 Part Data Attributes
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SN74155N3
Texas Instruments
Buy Now
Datasheet
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SN74155N3
Texas Instruments
2-LINE TO 4-LINE DECODER, 74155 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 | 74155 | |
| 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 | 32 Ns | |
| Propagation Delay (tpd) | 32 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 |
SN74155N3 Frequently Asked Questions (FAQ)
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The maximum clock frequency for the SN74155N3 is 10 MHz, but it can operate at frequencies up to 20 MHz with reduced voltage and load capacitance.
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The output enable (OE) pin should be connected to GND or VCC, depending on the desired output state. Leaving it unconnected can cause unpredictable behavior.
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A simple POR circuit can be implemented using a 10 kΩ resistor, a 10 μF capacitor, and a diode. This ensures a clean power-up sequence and prevents latch-up.
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Yes, the SN74155N3 can operate with a 3.3V supply, but the output voltage levels will be reduced. Ensure that the receiving device can handle the lower voltage levels.
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To minimize power consumption, use a lower clock frequency, reduce the load capacitance, and consider using a lower supply voltage (e.g., 3.3V instead of 5V).