CD74HC4050EE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD74HC4050EE4 is a hex non-inverting buffer and CMOS-to-TTL level translator from Texas Instruments with 6 independent channels operating from 2 V to 6 V supply. It supports 50 pF load capacitance and sinks up to 4 mA per output in a 16-pin PDIP package.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HC4050EE4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3600(MOQ 1)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 6-channel non-inverting hex buffer with CMOS-to-TTL level translation across a 2 V to 6 V supply range
- HC/UH CMOS family with 50 pF load capacitance support and 4 mA output sink current per channel
- 16-pin PDIP (R-PDIP-T16) through-hole package for breadboard prototyping and easy socket replacement
Applications
The CD74HC4050EE4 is used for voltage level translation between CMOS and TTL logic domains in microcontroller, FPGA, and legacy logic interfacing applications. Its 6 independent non-inverting channels allow simultaneous translation of multiple signal lines from a 5 V CMOS bus to TTL-compatible outputs. The 16-pin PDIP format is commonly used in prototyping environments and industrial equipment requiring field-replaceable logic components.
Specifications
| YTEOL | 0 |
| Additional Feature | CMOS-TTL LEVEL TRANSLATOR |
| Family | HC/UH |
| JESD-30 Code | R-PDIP-T16 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | BUFFER |
| Max I(ol) | 0.004A |
| Number of Functions | 6 |
| Number of Inputs | 1 |
| 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) | 0.04mA |
| 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 | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| ## CD74HC4050EE4 Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Malaysia, Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74HC4050EE4:
suggested
Frequently Asked Questions
How does the CD74HC4050EE4 perform CMOS-to-TTL level translation and over what supply voltage range?
The CD74HC4050EE4 translates CMOS logic levels to TTL-compatible outputs across a supply range of 2 V to 6 V. When powered at 5 V, its non-inverting outputs meet TTL sink and source specifications, allowing direct interfacing between 5 V CMOS logic and 5 V TTL devices. Each of the 6 channels operates independently with up to 4 mA sink current and drives 50 pF loads.
How many independent buffer channels does the CD74HC4050EE4 provide and what load capacitance does each support?
The CD74HC4050EE4 provides 6 independent non-inverting buffer channels, each capable of driving a 50 pF capacitive load at standard HC-family switching speeds. With 4 mA output sink current per channel, the device can interface to TTL-compatible loads, CMOS gates, or indicator LEDs through current-limiting resistors across all 6 channels simultaneously within its thermal limits.
When would a designer choose the CD74HC4050EE4 in a 16-pin PDIP over surface-mount hex buffer alternatives?
A designer chooses the CD74HC4050EE4 in 16-pin PDIP for prototyping on breadboards, educational lab setups, or legacy industrial equipment where through-hole socket replacement is required. The PDIP package allows insertion without soldering equipment and simplifies component swap during debugging of CMOS-to-TTL level translation issues, whereas SMT alternatives require reflow or hot-air rework tools for the same 6-channel 2 V to 6 V function.
Related Guides
150141RS73100 Red LED Indicator and Current-Resistor Design Guide
Design a reliable 150141RS73100 red LED indicator with worst-case resistor sizing, GPIO checks, PWM drive, layout, and production validation.
Jul 11, 2026
742792651 Ferrite Bead EMI Filter and Power Integrity Design Guide
Practical guidance for using 742792651 in ferrite-bead EMI filters, including bias, DCR, damping, layout, and validation.
Jul 11, 2026
How to Choose a Ferrite Bead for EMI Suppression Rails: Selection Guide
Compare 742792651 and related ferrite beads by impedance, current rating, DCR, package, layout, and EMI test context.
Jul 10, 2026
150141BS73100 Design Guide for 3528 Status Indicator LED Circuits
Design 3528 status indicator LED circuits with 150141BS73100: current setting, resistor sizing, polarity, optics, and sourcing checks.
Jul 10, 2026
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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.3600 | $0.36 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”