CD4011UBNSRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD4011UBNSRG4 is a quad 2-input CMOS NAND gate from the 4000-series logic family, offering 50 pF load capacitance support in a 14-pin SOP package. Wide supply voltage range and low power make it ideal for general logic design. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD4011UBNSRG4 Datasheet PDF
- Category
- Integrated Circuit
- 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 CD4011UBNSRG4?
- Quad 2-input NAND gate with 4 independent gates in a single 14-pin SOP package, maximizing logic density for compact designs
- CMOS 4000-series unbuffered technology operating across a wide supply voltage range for compatibility with 3V to 15V systems
- 50 pF load capacitance rating per output enabling reliable drive of PCB traces and capacitive logic inputs without external buffering
What is CD4011UBNSRG4 used for?
CD4011UBNSRG4 is widely used in simple combinatorial logic circuits, signal conditioning, and basic digital interface functions across consumer electronics, industrial control, and educational prototyping. Its CMOS technology ensures near-zero static power consumption, making it suitable for always-on logic in battery-powered devices. Oscillator circuits, flip-flop implementations built from NAND gates, and legacy 4000-series system repairs also represent common deployment scenarios.
What are the specifications of CD4011UBNSRG4?
| YTEOL | 0 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NAND GATE |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 250ns |
| Propagation Delay (tpd) | 120ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the CD4011UBNSRG4 datasheet?
CD4011UBNSRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4011UBNSRG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Over what supply voltage range does CD4011UBNSRG4 operate, and how does this compare to 74HC logic?
CD4011UBNSRG4 operates over a supply voltage range of 3V to 15V, which is broader than the 2V to 6V range of 74HC CMOS logic. This wide range allows it to interface directly with 5V TTL logic, 9V battery systems, and 12V automotive or industrial control rails without level shifting. The trade-off is slower propagation delay compared to 74HC at 5V, so CD4011UBNSRG4 is preferred in low-speed, wide-voltage applications rather than high-speed digital buses.
How can all 4 NAND gates in CD4011UBNSRG4 be configured to build a simple CMOS oscillator circuit?
A classic CMOS oscillator uses 2 of CD4011UBNSRG4's NAND gates as inverters by tying both inputs together, with an RC network feeding back from output to input of the first gate. The oscillation frequency is determined by the RC time constant; for example, a 10 kΩ resistor with 10 nF capacitor produces approximately a 1 kHz square wave. The remaining 2 gates can buffer the output or implement additional logic gating in the same 14-pin SOP package, reducing component count.
For a legacy 4000-series board repair, is CD4011UBNSRG4 a direct pin-compatible replacement for CD4011BE?
Yes, CD4011UBNSRG4 and CD4011BE share the same 4000-series quad 2-input NAND gate function and identical 14-pin pinout. The key difference is the package: CD4011UBNSRG4 uses a 14-pin SOP surface-mount package on 0.3-inch body width, while CD4011BE uses a through-hole DIP-14 package. If the target board has SOP footprint pads, CD4011UBNSRG4 is a direct functional replacement; otherwise, a DIP adapter or re-layout to SMD pads is required.
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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.
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