CD74HC4049MT Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD74HC4049MT is a high-speed CMOS hex inverting buffer and logic-level translator from Texas Instruments, capable of interfacing CMOS outputs to TTL inputs. It integrates six independent inverter channels with a 50 pF load capacitance rating and 4 mA output drive. Packaged in a 16-pin SOIC for surface-mount designs.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4049MT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4453(MOQ 334)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of CD74HC4049MT?
- Hex inverting buffer with CMOS-to-TTL level translation allows direct interfacing between 5 V CMOS logic and 3.3 V or TTL-compatible systems
- Six independent channels in a single 16-pin SOIC reduce component count and simplify bus buffering and signal inversion tasks
- High-speed HC/UH CMOS family delivers fast propagation delays with low static power consumption compared to bipolar TTL logic
- Specified for 50 pF load capacitance and 4 mA output drive, ensuring reliable signal integrity on capacitively loaded PCB traces
What is CD74HC4049MT used for?
The CD74HC4049MT is commonly used as a signal buffer and voltage-level translator between CMOS and TTL logic families in microcontroller-to-peripheral interfaces, memory address buffers, and bus-driving applications. Its six inverting channels make it ideal for generating complementary control signals or rebuilding degraded logic levels on long PCB traces. It is also used in clock distribution networks and multi-chip digital systems that require driving multiple capacitive loads simultaneously.
What are the specifications of CD74HC4049MT?
| YTEOL | 0 |
| Additional Feature | CMOS-TTL LEVEL TRANSLATOR |
| Family | HC/UH |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | INVERTER |
| Max I(ol) | 0.004A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 0.04mA |
| Prop. Delay@Nom-Sup | 26ns |
| Propagation Delay (tpd) | 130ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 6V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 4.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| 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) | NOT SPECIFIED |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Mexico |
Where can I find the CD74HC4049MT datasheet?
CD74HC4049MT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD74HC4049MT?
Compatible alternatives and drop-in replacements for CD74HC4049MT:
Frequently Asked Questions
What logic family does the CD74HC4049MT belong to?
The CD74HC4049MT belongs to the HC (High-Speed CMOS) logic family, offering fast propagation delays and low power consumption typical of CMOS technology while providing output drive levels compatible with standard TTL inputs, making it an effective CMOS-to-TTL interface device.
How many inverter channels does the CD74HC4049MT contain?
The CD74HC4049MT integrates six independent inverting buffer channels in a single 16-pin SOIC package, allowing one device to replace up to six discrete inverter gates and simplify logic designs requiring multiple simultaneous signal inversions.
What is the output drive capability of the CD74HC4049MT?
Each output channel can sink up to 4 mA (I(ol) maximum), which is sufficient to drive TTL inputs and moderately capacitive PCB traces rated at 50 pF load capacitance, making it suitable for standard bus-buffering and level-shifting applications.
What package does the CD74HC4049MT use?
It is available in a 16-pin SOIC (Small Outline IC) surface-mount package with a JESD-609 e4 lead-free rating, compatible with RoHS-compliant PCB assembly processes and standard SMT pick-and-place equipment.
Can the CD74HC4049MT translate from 5 V CMOS to 3.3 V TTL logic levels?
Yes, the CD74HC4049MT is specifically described as a CMOS-to-TTL level translator. Its input thresholds are set for CMOS levels while the outputs are guaranteed to meet TTL voltage and current specifications, enabling reliable interfacing between 5 V CMOS logic and TTL-compatible 3.3 V devices.
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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 |
|---|---|---|
| 334+ | $0.9000 | $300.60 |
| 1000+ | $0.5961 | $596.10 |
| 10000+ | $0.5315 | $5315.00 |
| 100000+ | $0.4453 | $44530.00 |
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