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Nexperia USA Inc. 74HC4050D,652
- Part No.:
- 74HC4050D,652
- Manufacturer:
- Nexperia USA Inc.
- Package:
- 16-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
74HC4050D,652.pdf
- Description:
- IC BUFFER NON-INVERT 6V 16SO
- Quantity:
- Payment:
- Shipping:
Inventory:2,153
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Product details
Overview
74HC4050D,652 from Nexperia is a hex non-inverting HIGH-to-LOW level shifter IC with overvoltage-tolerant inputs (up to 15 V), designed for interfacing 5 V/3.3 V logic with higher-voltage systems. It operates from 2.0 V to 6.0 V supply, delivers ±25 mA output drive, and supports industrial temperature range (-40 °C to +125 °C) in SO16 package. Used in microcontroller I/O expansion where legacy 12 V sensors interface with modern low-voltage MCUs.
For engineers reviewing the 74HC4050D,652 datasheet, 74HC4050D,652 pinout, 74HC4050D,652 application, or 74HC4050D,652 equivalent, key selection criteria include input overvoltage tolerance, propagation delay at 6 V (7–14 ns), output drive capability under load, and compatibility with mixed-supply bus translation in industrial control modules.
Technical Context
The 74HC4050D implements six independent CMOS buffer stages, each accepting input voltages up to 15 V while powered from as low as 2.0 V - enabling true HIGH-to-LOW unidirectional level shifting without external biasing. Its input protection includes polysilicon clamping resistors and diodes referenced to VCC and GND.
All outputs are push-pull CMOS with symmetrical VOH/VOL specs (e.g., VOH ≥ 5.48 V @ IO = −5.2 mA, VCC = 6.0 V; VOL ≤ 0.26 V @ IO = 5.2 mA), ensuring robust noise margins across the full operating temperature range and supply voltage window.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage Range | 2.0 V to 6.0 V - enables direct operation from 3.3 V or 5 V rails without LDO regulation |
| Input Voltage Range | 0 V to 15 V - allows safe connection to 12 V sensor outputs or industrial fieldbus signals |
| Propagation Delay | 7 ns (typ) at VCC = 6.0 V, CL = 50 pF - supports >30 MHz signal translation for fast digital interfaces |
| Output Drive | ±25 mA per channel - sufficient to drive multiple 74HC inputs or small LED indicators directly |
| Operating Temperature | −40 °C to +125 °C - qualified for under-hood automotive ECUs and industrial PLC backplanes |
| ESD Protection | HBM > 2000 V, CDM > 1000 V - reduces need for external TVS on board-level I/O lines |
| Power Dissipation | 500 mW (SO16) - supports continuous operation at full speed without heatsinking in standard PCB layouts |
Pinout & Package
74HC4050D,652 is housed in SOT109-1 (SO16), a plastic small outline package with 16 leads and 3.9 mm body width. Pin 1 is marked by a notch or dot; pins are numbered counterclockwise.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| VCC (Pin 1) | Positive supply rail | Primary power input; must be decoupled locally to suppress switching noise on shared logic rails |
| GND (Pin 8) | Ground reference | Return path for all internal logic and output currents; requires low-impedance PCB plane connection |
| 1A–6A (Pins 3,5,7,9,11,14) | Buffer inputs | Overvoltage-tolerant inputs accepting up to 15 V regardless of VCC setting |
| 1Y–6Y (Pins 2,4,6,10,12,15) | Buffer outputs | CMOS-compatible outputs swinging rail-to-rail between VCC and GND |
| n.c. (Pins 13,16) | No-connect terminals | Internally unconnected; must remain floating - no PCB trace or solder mask required |
Key Features
| Feature | Design Value |
|---|---|
| Overvoltage-tolerant inputs | Withstands 15 V inputs while VCC = 2.0–6.0 V - eliminates need for external level-shifting resistors or MOSFETs |
| Wide supply range | Operates from 2.0 V to 6.0 V - supports direct integration into both 3.3 V and 5 V system domains |
| High noise immunity | VIH ≥ 4.2 V / VIL ≤ 1.8 V at VCC = 6.0 V - provides >1.5 V noise margin against EMI in motor-drive environments |
| Latch-up immunity | Exceeds 100 mA per JESD78 Class II Level B - prevents destructive latch-up during transient overvoltage events |
| Low static current | ICC ≤ 40 μA at VCC = 6.0 V, VI = 15 V - enables use in always-on monitoring circuits without battery drain penalty |
Applications
| Industrial Sensor Interface | Microcontroller I/O Expansion |
|---|---|
|
Use Scenario: Connecting 12 V analog sensor outputs (e.g., pressure transducers) to a 3.3 V ARM Cortex-M4 ADC input. IC Role / Device Role / Timing Role: Unidirectional level translator buffering and isolating high-voltage sensor signals before digitization. Use Value: Eliminates need for discrete resistor dividers or op-amp buffers, reducing BOM count and PCB area by 40% in compact sensor nodes. |
Use Scenario: Extending GPIO count of an ESP32-WROVER module to drive 5 V relays and optocouplers in home automation hubs. IC Role / Device Role / Timing Role: Logic-level translator enabling 3.3 V MCU outputs to safely switch 5 V peripheral control lines. Use Value: Provides 6-channel bidirectional-capable (input-only) translation with <14 ns delay, preserving timing integrity in real-time relay sequencing. |
| Legacy Bus Interfacing | PLC Digital Input Conditioning |
|
Use Scenario: Adapting TTL-level RS-232 control signals (±12 V) to 5 V UART peripherals in test equipment. IC Role / Device Role / Timing Role: Input clamp and voltage translation stage converting legacy bus levels to modern logic thresholds. Use Value: Input clamping to 15 V protects downstream logic from RS-232 overshoot; no external Zener or TVS required. |
Use Scenario: Converting 24 V DC field wiring from factory floor sensors into clean 5 V logic signals for Siemens S7-1200 PLC inputs. IC Role / Device Role / Timing Role: High-impedance input conditioner translating industrial field voltage to compatible logic levels. Use Value: Input leakage < ±0.5 μA at 15 V ensures minimal loading on current-loop sensors; supports >10 kΩ source impedance. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar hex buffer level shifting applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN74LVC4050APWR | Lower max input voltage (5.5 V), 3.3 V only supply range, faster tpd (5.4 ns @ 3.3 V) | Not suitable for 12 V sensor interfacing; limited to 3.3 V domain bridging | Select when interfacing only 3.3 V systems and speed >100 MHz is critical |
| MC74VHC4050DT | Same 15 V input tolerance, but rated only to +85 °C ambient; lower ICC (20 μA typ) | Unsuitable for under-hood or high-temp industrial enclosures requiring +125 °C operation | Select for cost-sensitive consumer applications where extended temperature is not required |
Compared with SN74LVC4050APWR and MC74VHC4050DT, the 74HC4050D,652 uniquely combines 15 V input tolerance, +125 °C rating, and SO16 package - making it the only option for ruggedized 12 V-to-5 V translation in thermally demanding industrial settings.
Availability
74HC4050D,652 is available at Aetrix Electronics and suitable for industrial sensor interface, PLC digital input conditioning, legacy bus interfacing, and microcontroller I/O expansion requiring stable component supply across extended temperature ranges.
Supply support for 74HC4050D,652 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Nexperia is a global semiconductor expert delivering high-performance, reliable logic, discrete, and MOSFET solutions optimized for efficiency-critical applications.
The 74HC4050 belongs to Nexperia's HC logic family - engineered for robustness in industrial automation, automotive subsystems, and IoT edge devices where mixed-voltage interoperability and thermal resilience are mandatory.
FAQ
Can 74HC4050D,652 translate signals from 15 V to 3.3 V reliably?
Yes. Its inputs tolerate up to 15 V regardless of VCC setting, and outputs swing rail-to-rail between VCC and GND. With VCC = 3.3 V, it cleanly translates 15 V inputs to 3.3 V logic levels while maintaining VIH/VIL margins per JEDEC standards.
Is pin 13 (n.c.) required to be grounded or left floating?
Pin 13 is internally not connected and must remain unconnected - neither grounded nor tied to VCC. Routing traces or applying solder mask to this pad is unnecessary and may risk unintended coupling in high-frequency layouts.
What is the maximum capacitive load the 74HC4050D,652 can drive without signal degradation?
It is characterized up to 50 pF (per Table 7), with typical tpd = 14 ns at VCC = 6.0 V. Driving >100 pF increases propagation delay nonlinearly and may cause ringing; for heavier loads, add series termination or use a dedicated driver stage.
Does the 74HC4050D,652 support bidirectional level shifting?
No. It is strictly unidirectional: inputs accept high-voltage signals, outputs deliver low-voltage logic. For bidirectional translation (e.g., I²C), separate dedicated translators like PCA9306 or TXS0108E are required.
74HC4050D,652 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- 74HC
- Package/Case:
- 16-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Logic Type:
- Buffer, Non-Inverting
- Number of Elements:
- 6
- Number of Bits per Element:
- 1
- Input Type:
- -
- Output Type:
- Push-Pull
- Current - Output High, Low:
- 5.2mA, 5.2mA
- Voltage - Supply:
- 2V ~ 6V
- Operating Temperature:
- -40°C ~ 125°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SO
74HC4050D,652 FAQ
1.How can I place an order for 74HC4050D,652 through Aetrix?
Please submit a Request for Quotation (RFQ) for 74HC4050D,652 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for 74HC4050D,652 reliable?
The price and inventory of 74HC4050D,652 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 74HC4050D,652 is usually 5 days.
3.What payment methods are accepted for 74HC4050D,652?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 74HC4050D,652 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 74HC4050D,652?
74HC4050D,652 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 74HC4050D,652 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for 74HC4050D,652?
For technical support, including 74HC4050D,652 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 74HC4050D,652 requirements.
6.How does Aetrix verify that 74HC4050D,652 is sourced from the original manufacturer or authorized distributors?
All 74HC4050D,652 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that 74HC4050D,652 meets industry standards.
7.What is the process for return or replacement of 74HC4050D,652?
All 74HC4050D,652 units undergo pre-shipment inspection (PSI). If there is an issue with 74HC4050D,652, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The 74HC4050D,652 part is unused and in its original packaging.
Return procedure for 74HC4050D,652:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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