CD4078BM Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The CD4078BM is a CMOS 8-Input NOR/OR Gate from Texas Instruments, featuring 8 logic inputs with totem-pole output and 50 pF load capacitance. Available in a 14-pin Small Outline Package with CMOS 4000-series compatibility. From $0.30 in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD4078BM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4500(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
- 8-input CMOS NOR/OR gate with totem-pole output for flexible logic design
- Wide supply voltage range compatible with CMOS 4000/14000/40000 series
- 50 pF load capacitance handling with 6.8 mA output current capability
- Small Outline 14-pin (SOIC) package for compact PCB footprint
Applications
The CD4078BM is used in digital logic systems requiring multi-input OR/NOR operations, such as interrupt detection circuits and bus arbitration logic. It is suitable for industrial control systems, programmable logic controllers, and consumer electronics where CMOS logic compatibility is required. Its 8-input configuration makes it ideal for simplifying complex combinational logic implementations in embedded designs.
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/NOR GATE |
| Max I(ol) | 0.0068A |
| Number of Functions | 1 |
| Number of Inputs | 8 |
| Output Characteristics | TOTEM-POLE |
| 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 |
| Power Supply Current-Max (ICC) | 0.15mA |
| Prop. Delay@Nom-Sup | 300ns |
| Propagation Delay (tpd) | 300ns |
| 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 (Ni/Pd/Au) |
| 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 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4078BM:
Frequently Asked Questions
What is the CD4078BM and what logic function does it perform?
The CD4078BM is a CMOS 8-Input NOR/OR Gate from Texas Instruments. It performs both NOR and OR logic functions on up to 8 digital inputs simultaneously, with a totem-pole output and a maximum output low current of 6.8 mA.
What package type and pin count does the CD4078BM come in?
The CD4078BM is available in a 14-pin Small Outline Integrated Circuit (SOIC) package, as indicated by JESD-30 Code R-PDSO-G14. This compact package is suitable for space-constrained PCB designs.
What load capacitance can the CD4078BM drive?
The CD4078BM is rated for a load capacitance (CL) of 50 pF. This makes it compatible with standard CMOS logic levels and suitable for driving typical PCB trace capacitances in digital logic circuits.
Is the CD4078BM compatible with other CMOS 4000-series logic?
Yes, the CD4078BM belongs to the CMOS 4000/14000/40000 logic family, ensuring compatibility with other devices in this series. It supports standard CMOS voltage levels, enabling seamless integration with existing 4000-series digital logic designs.
What are common applications for the CD4078BM?
The CD4078BM is commonly used in multi-input signal detection, interrupt logic aggregation, bus control, industrial automation, and consumer electronics. Its 8-input capability simplifies complex OR/NOR logic into a single IC, reducing component count and board space.
Related Guides
EEEFK1E470P Selection Guide for 47 uF SMD Aluminum Electrolytic Capacitors
Selection guidance for EEEFK1E470P and nearby Panasonic FK or FT SMD aluminum electrolytic capacitors for power-rail bulk decoupling.
Jul 7, 2026
EEEFT1V101AP Design Guide for SMD Aluminum Electrolytic Bulk Decoupling
Design guidance for using EEEFT1V101AP as an SMD aluminum electrolytic bulk capacitor in power-rail decoupling and hold-up networks.
Jul 7, 2026
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 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+ | $0.4500 | $0.45 |
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.”