CD74HCT4075EE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
Texas Instruments CD74HCT4075EE4 is a high-speed CMOS triple 3-input OR gate featuring 3 independent OR functions in a 14-pin DIP package. Operates from 4.5 V to 5.5 V supply, with propagation delays as low as 9 ns at 5 V. Available in stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- CD74HCT4075EE4 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
- Triple 3-input OR gate logic with 3 independent functions in a single 14-pin DIP package
- High-speed CMOS HCT family with propagation delay as low as 9 ns at 5 V supply
- Wide operating voltage range of 4.5 V to 5.5 V with TTL-compatible input levels
Applications
The CD74HCT4075EE4 is well suited for digital logic systems requiring OR gate operations with TTL-compatible interfaces, such as address decoding and bus arbitration in microprocessor-based designs. Its HCT family compatibility makes it ideal for mixed 3.3 V and 5 V logic boards where signal level translation is needed. Industrial control systems, test equipment, and embedded computing platforms benefit from its 50 pF load drive and triple-gate integration.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Family | HCT |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | OR GATE |
| Max I(ol) | 0.004A |
| Number of Functions | 3 |
| Number of Inputs | 3 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Prop. Delay@Nom-Sup | 36ns |
| Propagation Delay (tpd) | 36ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 4.5V |
| 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 |
| ## CD74HCT4075EE4 Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD74HCT4075EE4:
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Frequently Asked Questions
What is the propagation delay of CD74HCT4075EE4 at a 5 V supply?
The CD74HCT4075EE4 achieves a typical propagation delay of approximately 9 ns at a 5 V supply voltage with a 50 pF load capacitance, making it suitable for high-speed digital logic applications where fast signal propagation is critical.
How many independent OR gate functions does CD74HCT4075EE4 integrate, and how wide are the inputs?
CD74HCT4075EE4 integrates 3 independent 3-input OR gate functions in a single 14-pin DIP package, allowing designers to implement up to 3 separate OR logic operations simultaneously without additional ICs on the PCB.
For a 5 V microprocessor board design, how does CD74HCT4075EE4 handle interfacing with 3.3 V CMOS outputs?
The HCT family uses TTL-compatible input thresholds (V_IL max 0.8 V, V_IH min 2.0 V), so 3.3 V CMOS outputs driving CD74HCT4075EE4 inputs are reliably recognized. This makes it a common interface bridge in mixed-voltage 5 V and 3.3 V logic systems across embedded and industrial designs.
What is the output sink current capability of CD74HCT4075EE4, and how does it compare to standard CMOS?
CD74HCT4075EE4 supports a maximum output sink current (I_OL) of 4 mA, which is higher than standard CMOS logic families, enabling it to drive standard TTL loads and typical LED indicators directly in 5 V logic systems.
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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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