CD74AC151E Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD74AC151E is an 8-bit single-function CMOS multiplexer IC by Texas Instruments in a 16-pin PDIP package. Key specs: AC logic family, 50 pF load capacitance, 24 mA output sink current, RoHS compliant. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD74AC151E Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 8-input single-function multiplexer selects one of eight data lines for compact signal routing in a 16-pin PDIP
- AC CMOS logic family delivering high-speed switching with low power consumption and 50 pF load capacitance
- 24 mA output sink current (I(ol)) supporting direct LED drive and bus loading without external buffers
- RoHS-compliant, Pb-free construction (JESD-609 code e4) for environmentally responsible manufacturing
Applications
The CD74AC151E is used in data routing, signal selection, and bus multiplexing applications where one of eight parallel inputs must be steered to a single output line. It is well suited for embedded systems, communication interfaces, and test equipment that require deterministic, high-speed channel selection. Industrial control boards and automotive electronics also leverage this multiplexer for sensor input consolidation and logic path selection.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Family | AC |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | MULTIPLEXER |
| Max I(ol) | 0.024A |
| Number of Bits | 8 |
| Number of Functions | 1 |
| Number of Inputs | 8 |
| Number of Outputs | 1 |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 0.16mA |
| Prop. Delay@Nom-Sup | 14.9ns |
| Propagation Delay (tpd) | 186ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the CD74AC151E and how many inputs does it support?
The CD74AC151E is an 8-bit, 1-of-8 data selector/multiplexer from Texas Instruments' AC CMOS logic family. It selects one of eight input lines based on three binary address inputs, making it ideal for signal routing and data bus consolidation in digital designs.
What are the key electrical specifications of the CD74AC151E?
Key specifications include a 50 pF load capacitance (CL), a maximum output sink current (I(ol)) of 24 mA, and operation within the AC CMOS logic family's supply voltage range. The JESD-609 code e4 confirms RoHS-compliant, Pb-free terminal finish.
What package does the CD74AC151E come in and is it suitable for prototyping?
The CD74AC151E is housed in a 16-pin PDIP (Plastic Dual In-Line Package, JESD-30 code R-PDIP-T16), making it ideal for breadboard prototyping and through-hole PCB assembly without specialized soldering equipment.
What are common applications for the CD74AC151E?
Common applications include data bus multiplexing, signal selection in communication systems, channel switching for analog or digital sensors, and logic path control in industrial and automotive electronic control units requiring fast, reliable 1-of-8 selection.
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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.
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