SN74F258D Texas Instruments Integrated Circuit (Other) In Stock
SN74F258D is a quadruple 2-to-1 data selector/multiplexer with 3-state outputs. Features 4-bit selection, active-low output enable, and 50pF load capacitance in SOIC-16 package. From $0.31 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- SN74F258D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3074(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74F258D?
- Quadruple 2-to-1 multiplexer with 4 independent selection channels for flexible data routing
- 3-state outputs enable direct bus connection and wired-OR configurations
- Active-low output enable (Ē) for easy bus sharing and high-impedance state control
- F/FAST logic family for high-speed operation with TTL-compatible inputs and outputs
- 50pF load capacitance rating suitable for standard PCB trace lengths
What is SN74F258D used for?
The SN74F258D is widely used in data bus multiplexing and signal routing applications in digital systems, microcontroller interfaces, and FPGA expansion boards. Its 3-state outputs make it ideal for shared bus architectures in memory systems, communication interfaces, and industrial control equipment. The device also finds use in test and measurement equipment where channel selection and signal switching are required.
What are the specifications of SN74F258D?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | F/FAST |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MULTIPLEXER |
| Max I(ol) | 0.02A |
| Number of Bits | 4 |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Number of Outputs | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | INVERTED |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 23mA |
| Prop. Delay@Nom-Sup | 6ns |
| Propagation Delay (tpd) | 11ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Where can I find the SN74F258D datasheet?
SN74F258D Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74F258D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the SN74F258D and what does it do?
The SN74F258D is a quadruple 2-line to 1-line data selector/multiplexer with 3-state outputs from Texas Instruments. It contains four independent 2-to-1 multiplexer channels, each capable of selecting one of two input lines and routing it to a common output. The 3-state outputs allow the device to be connected directly to shared data buses.
What are the key electrical specifications of the SN74F258D?
The SN74F258D features a maximum output low current (I_OL) of 20mA, a load capacitance (CL) of 50pF, and operates in the F/FAST logic family for high-speed performance. It is housed in a 16-pin SOIC package (JESD-30 code R-PDSO-G16) and is lead-free (Pb-free) compliant with JESD-609 code e4.
What are typical applications for the SN74F258D?
The SN74F258D is commonly used in data bus multiplexing, microprocessor address and data routing, memory system interfaces, and FPGA expansion designs. Its 3-state outputs make it suitable for multi-device bus architectures in industrial control systems, communication equipment, and embedded computing platforms.
What is a compatible replacement or alternative for the SN74F258D?
Compatible alternatives include the 74F258 series from other manufacturers such as ON Semiconductor (MC74F258D) and Fairchild Semiconductor. The SN74LS258B or SN74S258 may also serve as functional substitutes depending on speed and power requirements. Always verify supply voltage, output drive strength, and propagation delay when substituting.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.6165 | $0.62 |
| 9+ | $0.5138 | $4.62 |
| 40+ | $0.4110 | $16.44 |
| 5000+ | $0.4040 | $2020.00 |
| 10000+ | $0.3669 | $3669.00 |
| 100000+ | $0.3074 | $30740.00 |
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