CD4071BMG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments CD4071BMG4 is a CMOS quad 2-input OR gate in SOIC-14 package with 4 independent gates, 6.8 mA output drive, and 50 pF load capability. Operates over 3 V to 18 V supply range. Available from stock worldwide.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD4071BMG4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.2000(MOQ 1)
- 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 CD4071BMG4?
- Quad 2-input CMOS OR gate offering 4 independent logic functions in a single SOIC-14 package for compact OR logic designs
- Wide supply voltage range of 3 V to 18 V compatible with 5V TTL, 12 V, and 15 V CMOS logic systems across industrial applications
- 6.8 mA output sink current into 50 pF loads with open-collector characteristic enabling wired-OR bus configurations
What is CD4071BMG4 used for?
The CD4071BMG4 is used in digital logic systems requiring OR combining of multiple enable, interrupt, or alarm signals, such as fault detection circuits in industrial PLCs and safety interlocks. Its 3 V to 18 V operating range makes it compatible with both battery-powered 3.3 V embedded systems and legacy 12 V CMOS control panels. The SOIC-14 surface-mount package enables automated PCB assembly in high-volume consumer electronics and industrial control boards.
What are the specifications of CD4071BMG4?
| 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 | 4 |
| Number of Inputs | 2 |
| 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 |
Where can I find the CD4071BMG4 datasheet?
CD4071BMG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4071BMG4?
Compatible alternatives and drop-in replacements for CD4071BMG4:
Frequently Asked Questions
What supply voltage range and output drive current does the CD4071BMG4 support in 5V logic systems?
The CD4071BMG4 operates from 3 V to 18 V and delivers 6.8 mA maximum output sink current at 5 V supply into a 50 pF load, allowing each OR gate output to drive up to 10 standard 4000-series CMOS inputs in a fan-out chain without signal degradation.
How does the CD4071BMG4 simplify a multi-channel fault alarm circuit in an industrial controller?
Each of the 4 OR gates can combine 2 independent fault signals from sensors or subsystems into a single alert output. Using all 4 gates with a cascaded OR stage, a single CD4071BMG4 can aggregate 8 fault channels into one consolidated alarm output, requiring no additional logic ICs and drawing under 0.5 mW quiescent power from a 5 V supply.
For a wired-OR bus design at 15 V, what makes the CD4071BMG4's open-collector output characteristic useful?
The open-collector output of the CD4071BMG4 allows multiple devices to share a common bus line by connecting all outputs together with a single pull-up resistor to 15 V. Any one active-high OR output can pull the bus high, implementing a hardware-level OR of all contributing nodes without bus contention, a common requirement in multi-master 15 V CMOS industrial control backplanes.
When migrating a legacy DIP-14 logic design to SMT, what board area saving does the SOIC-14 CD4071BMG4 provide?
The SOIC-14 package occupies approximately 55 mm² of PCB area including recommended courtyard, compared to roughly 120 mm² for a DIP-14 footprint. Switching to the CD4071BMG4 SOIC variant reduces the logic IC footprint by about 54%, freeing space for decoupling capacitors and routing channels in high-density industrial PCB layouts.
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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 |
|---|---|---|
| 1+ | $0.3000 | $0.30 |
| 18+ | $0.2500 | $4.50 |
| 41+ | $0.2000 | $8.20 |
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