CD74HC4049E-P2 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
CD74HC4049E-P2 is a hex inverting buffer IC from Texas Instruments with 6 independent inverter elements in a 16-pin DIP package. It features push-pull outputs, HC-family CMOS logic, and 1-bit per element inversion. Available from stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD74HC4049E-P2 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HC4049E-P2?
- 6-element hex inverting buffer with push-pull outputs, providing up to 6 independent signal inversion channels in a single 16-pin PDIP package
- HC-family high-speed CMOS logic compatible with 2 V to 6 V supply rails for broad compatibility across 3.3 V and 5 V digital systems
- 1-bit per element push-pull output structure enabling direct load driving without additional current buffers on standard PCB signal lines
What is CD74HC4049E-P2 used for?
The CD74HC4049E-P2 is used as a signal inverter, level converter, and logic buffer in digital systems where multiple independent inversion channels are needed within a single device. Its hex structure makes it suitable for inverting address lines, control signals, and clock distribution in microprocessor and FPGA-based boards. Engineers use this device in bus interface circuits, LED drivers, and logic polarity correction applications where 6 buffered inverted outputs are required.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the CD74HC4049E-P2 datasheet?
CD74HC4049E-P2 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC4049E-P2?
Compatible alternatives and drop-in replacements for CD74HC4049E-P2:
Frequently Asked Questions
How many inverter channels does the CD74HC4049E-P2 contain and how are they configured?
The CD74HC4049E-P2 contains 6 independent inverting buffer elements, each handling 1 bit with push-pull output drive. All 6 channels are housed in a single 16-pin PDIP package, making it a compact solution for multi-channel signal inversion requirements.
What supply voltage range does the CD74HC4049E-P2 support and is it compatible with 3.3 V systems?
The CD74HC4049E-P2 operates across a 2 V to 6 V supply range, making it compatible with both 3.3 V and 5 V logic systems. This wide voltage tolerance allows direct interface with modern low-voltage microcontrollers without additional translation components.
In what application scenarios would a designer prefer the CD74HC4049E-P2 over a single inverter?
When a design requires inverting 6 independent control or address signals, the CD74HC4049E-P2 replaces 6 discrete inverter gates with a single 16-pin PDIP IC. This integration reduces BOM line items and board area, simplifying assembly for designs such as address bus polarity correction and multi-channel enable logic.
Does the CD74HC4049E-P2 output structure support driving capacitive loads directly on PCB traces?
Yes, the push-pull output structure of the CD74HC4049E-P2 enables direct driving of standard PCB trace capacitances, typically up to 50 pF for HC-family devices, without needing external series resistors or additional buffer stages in typical digital logic applications.
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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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