SN74HC241N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
SN74HC241N is an octal buffer and line driver with 3-state outputs, featuring HC/UH logic family, 150pF load capacitance, and active-high/low enable control. Ideal for bus driving and signal isolation applications. From $0.44, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 20
- Lifecycle
- ACTIVE
- Datasheet
- SN74HC241N Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4408(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Octal (8-bit) 3-state buffer/line driver with independent active-high and active-low output enable controls
- HC/UH logic family with wide supply voltage range (2V–6V) and high noise immunity
- Supports 150pF load capacitance for robust bus driving in noisy environments
- DIP-20 through-hole package for easy prototyping and board integration
- Pb-free (e4) compliant, RoHS and JESD-609 qualified for long-term availability
Applications
The SN74HC241N is widely used as a bus buffer and line driver in microprocessor address/data bus systems, enabling signal isolation between high-impedance sources and heavy capacitive loads. It is well-suited for memory interface circuits, I/O expansion, and industrial control boards where bidirectional control and 3-state outputs are required. Its through-hole DIP-20 package also makes it a popular choice for prototyping, educational electronics, and legacy system maintenance.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | OUTPUT ENABLE ACTIVE HIGH FOR ONE FUNCTION |
| Control Type | ENABLE LOW/HIGH |
| Count Direction | UNIDIRECTIONAL |
| Family | HC/UH |
| JESD-30 Code | R-PDIP-T20 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 150pF |
| Logic IC Type | BUS DRIVER |
| Max I(ol) | 0.006A |
| Number of Bits | 4 |
| Number of Functions | 8 |
| Number of Ports | 2 |
| Output Characteristics | 3-STATE |
| Output Polarity | TRUE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP20,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Power Supply Current-Max (ICC) | 0.08mA |
| Prop. Delay@Nom-Sup | 29ns |
| Propagation Delay (tpd) | 210ns |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for SN74HC241N:
Frequently Asked Questions
What is the operating voltage range of the SN74HC241N?
The SN74HC241N operates over a supply voltage range of 2V to 6V, making it compatible with both 3.3V and 5V logic systems. This wide range ensures flexibility in mixed-voltage designs.
What are typical applications for the SN74HC241N?
The SN74HC241N is typically used in microprocessor bus buffering, memory interface circuits, I/O port expansion, and industrial control systems. Its 3-state outputs and dual enable inputs make it ideal for shared bus architectures.
How does the SN74HC241N differ from the SN74HC244N?
Both are octal 3-state buffers, but the SN74HC241N has one active-high (OE1) and one active-low (OE2) enable input, while the SN74HC244N has two active-low enables. The SN74HC241N is preferred when mixed-polarity control signals are needed.
What package type does the SN74HC241N come in?
The SN74HC241N is available in a 20-pin Dual-In-Line (DIP/PDIP) through-hole package, which is ideal for breadboard prototyping, hand soldering, and applications requiring easy component replacement.
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| 9+ | $0.5000 | $4.50 |
| 32+ | $0.4797 | $15.35 |
| 2500+ | $0.4743 | $1185.63 |
| 5000+ | $0.4626 | $2313.20 |
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