CD4072BME4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD4072BME4 is a Texas Instruments dual 4-input OR gate IC from the CMOS 4000 series with open-collector outputs. It delivers 6.8 mA output sink current with 50 pF rated load in a 14-pin SOIC tube package. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD4072BME4 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
Key Features
- Dual independent 4-input OR gates allowing OR logic on up to 4 signals per gate in a single package
- Open-collector outputs with 6.8 mA sink current enable wired-OR bus configurations and level shifting
- Wide-supply-voltage 4000-series CMOS family with 50 pF load rating for robust long-lifecycle industrial designs
Applications
CD4072BME4 is used for combining multiple logic signals in combinational decision circuits, interrupt aggregation networks, and alarm OR-tree logic in industrial control systems and consumer electronics. Its open-collector outputs allow wired-OR bus connections where multiple devices share a common active-low signal line, making it suitable for fault-detection circuits, multi-source interrupt lines, and CMOS-to-open-drain interface bridging. The 14-pin SOIC package suits space-efficient surface-mount PCB layouts with automated assembly.
Specifications
| YTEOL | 0 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | OR GATE |
| Max I(ol) | 0.0068A |
| Number of Functions | 2 |
| Number of Inputs | 4 |
| Output Characteristics | OPEN-COLLECTOR |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Prop. Delay@Nom-Sup | 250ns |
| Propagation Delay (tpd) | 250ns |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4072BME4:
Frequently Asked Questions
How many inputs does each OR gate in CD4072BME4 have and how many independent gates are available?
CD4072BME4 contains 2 independent OR gates, each with 4 inputs, giving a total of 8 logic input pins in the 14-pin SOIC package. This configuration allows the device to simultaneously OR 4 signals per channel, supporting dual-channel interrupt aggregation or dual fault-condition detection without requiring an additional IC.
What output configuration does CD4072BME4 use and what circuit topologies does it enable?
CD4072BME4 has open-collector outputs capable of sinking 6.8 mA. Open-collector outputs allow multiple CD4072BME4 outputs to be wire-ORed together on a common bus node pulled up by a single external resistor, creating a distributed OR function across many source signals without additional logic gates—ideal for active-low interrupt and alarm bus designs.
In which supply voltage range does CD4072BME4 operate and how does this benefit mixed-voltage systems?
As part of the 4000-series CMOS family, CD4072BME4 operates across a wide supply voltage range typically from 3 V to 18 V. This allows it to function in 5 V TTL-compatible environments, 12 V industrial relay logic circuits, and 3.3 V microcontroller systems with appropriate interfacing, making it one of the most versatile OR gate options for designs that span multiple logic families.
When is CD4072BME4 a better choice than a standard 2-input OR gate for alarm or fault detection circuits?
CD4072BME4 is preferable when 3 or 4 independent fault or status signals must be OR-combined into a single alert line. Using a single 4-input gate eliminates the need to cascade 2 two-input OR gates in series, reducing propagation delay by approximately one gate delay—typically 30 ns to 100 ns depending on supply voltage—and saving a package in the BOM.
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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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