CD4085BEE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The CD4085BEE4 is a dual 2-wide 2-input AND-OR-Invert gate IC from the Texas Instruments 4000-series CMOS family, housed in a 14-pin PDIP package. It provides 2 independent AOI gate elements with 4 total inputs and operates from a wide supply voltage range with 50 pF load capacitance. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD4085BEE4 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 CD4085BEE4?
- Dual AND-OR-Invert (AOI) gate structure implementing sum-of-products Boolean logic in a single 14-pin PDIP package, reducing gate count versus discrete AND and OR gates
- 4000/14000/40000 CMOS family with wide supply voltage range supporting 3 V to 18 V operation for compatibility with mixed-voltage digital logic systems
- 50 pF load capacitance rating with 6.8 mA low output current for reliable logic level driving across standard CMOS and TTL interface circuits
- Through-hole 14-pin PDIP package enabling easy prototyping, breadboarding, and retrofitting in legacy industrial and educational circuit designs
What is CD4085BEE4 used for?
The CD4085BEE4 is used in combinational logic designs where AND-OR-Invert functions simplify implementation of sum-of-products Boolean expressions, reducing the IC count in decoders, multiplexers, and state machine output logic. Its CMOS 4000-series compatibility makes it suitable for low-power logic interfacing in industrial control systems and embedded designs operating from 5 V to 15 V supplies where legacy CMOS compatibility is required. Educational and prototype circuits also leverage the PDIP package for straightforward breadboard assembly when implementing custom combinational logic equations.
What are the specifications of CD4085BEE4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Family | 4000/14000/40000 |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | AND-OR-INVERT GATE |
| Max I(ol) | 0.0068A |
| Number of Functions | 2 |
| Number of Inputs | 4 |
| Output Characteristics | TOTEM-POLE |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Prop. Delay@Nom-Sup | 620ns |
| Propagation Delay (tpd) | 620ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the CD4085BEE4 datasheet?
CD4085BEE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for CD4085BEE4?
Compatible alternatives and drop-in replacements for CD4085BEE4:
AND-OR-Invert Gate, 4000/14000/40000 Series, 2-Func, 4-Input, CMOS, CDIP14
Frequently Asked Questions
How many independent AOI gate elements does CD4085BEE4 provide, and what is their input configuration?
The CD4085BEE4 contains 2 independent AND-OR-Invert gate elements, each implementing a 2-wide 2-input AOI function. Each element has 4 inputs arranged as two 2-input AND gates whose outputs feed a single NOR output, allowing a sum-of-products Boolean expression with up to 4 variables to be computed in a single gate delay within the 14-pin PDIP package.
What supply voltage range does CD4085BEE4 support, and can it interface with 5 V TTL logic?
The CD4085BEE4 operates from 3 V to 18 V supply voltage as part of the 4000-series CMOS family. At a 5 V supply, it interfaces with TTL logic because its output high level exceeds 4.95 V and its output low level stays below 0.05 V, satisfying TTL input thresholds. At higher supply voltages such as 10 V or 15 V, it drives CMOS peripherals at higher noise margins with output swing within millivolts of the supply rails.
How does using CD4085BEE4 reduce gate count compared to separate AND and OR gates?
Implementing a 2-product-term SOP expression with separate gates requires at least 2 AND ICs and 1 OR IC, consuming 3 packages. CD4085BEE4 performs the same 2-wide 2-input AOI function in a single 14-pin PDIP package, cutting IC count by at least 2 devices and saving approximately 20 cm² of PCB area in a through-hole design while also reducing propagation delay to a single gate stage.
Is CD4085BEE4 suitable for industrial temperature range applications?
Yes, the CD4085BEE4 in the EE4 package variant is rated for the extended industrial temperature range of -40°C to +85°C, making it suitable for industrial control panels, process automation, and outdoor electronic equipment. The 4000-series CMOS family's inherent noise immunity of typically 45% of supply voltage also ensures reliable operation in electrically noisy industrial environments with 5 V or 12 V supply rails.
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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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