SN7425NE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
The SN7425NE4 is a dual 4-input NOR gate IC from Texas Instruments in the TTL/H/L logic family. It features strobed outputs, a maximum IOL of 16 mA, and operates with a 15 pF load capacitance. Housed in a 14-pin PDIP through-hole package (R-PDIP-T14), it is lead-free and suitable for classic TTL logic designs.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN7425NE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN7425NE4?
- Dual 4-input NOR gate with strobed outputs for enhanced output control in TTL combinational logic circuits
- TTL/H/L family with IOL of 16 mA and 15 pF load capacitance, providing reliable drive capability for standard logic loads
- 14-pin PDIP through-hole package (R-PDIP-T14) ideal for prototyping, legacy design support, and breadboard-compatible assemblies
What is SN7425NE4 used for?
The SN7425NE4 is commonly used in combinational logic circuits, address decoders, and bus control systems where 4-input NOR gating with strobe capability is needed. It is well suited for legacy TTL-based industrial control and instrumentation designs that require through-hole components. The dual-element configuration enables efficient use of chip real estate in logic gate arrays and glue logic applications.
What are the specifications of SN7425NE4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | STROBED O/PS |
| Family | TTL/H/L |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 15pF |
| Logic IC Type | NOR GATE |
| Max I(ol) | 0.016A |
| 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 |
| Power Supply Current-Max (ICC) | 19mA |
| Prop. Delay@Nom-Sup | 22ns |
| Propagation Delay (tpd) | 22ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.25V |
| Supply Voltage-Min (Vsup) | 4.75V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | NO |
| Technology | TTL |
| Temperature Grade | COMMERCIAL |
| 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 SN7425NE4 datasheet?
SN7425NE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN7425NE4?
Compatible alternatives and drop-in replacements for SN7425NE4:
Frequently Asked Questions
What logic function does the SN7425NE4 perform?
The SN7425NE4 contains two independent 4-input NOR gates with strobed outputs. The output is LOW when any input is HIGH, and the strobe feature allows output control, making it useful in bus and address logic applications.
What is the output drive current of the SN7425NE4?
The SN7425NE4 has a maximum IOL (output low current) of 16 mA and operates with a 15 pF load capacitance, providing adequate drive strength for standard TTL bus lines and logic loads.
What package does the SN7425NE4 use?
The SN7425NE4 is available in a 14-pin PDIP through-hole package (R-PDIP-T14 per JESD-30), making it compatible with breadboards and through-hole PCB assembly for legacy and prototype designs.
Is the SN7425NE4 RoHS compliant?
Yes, the SN7425NE4 is lead-free (Pb-free) with JESD-609 code e4, confirming full RoHS compliance and suitability for modern environmentally regulated electronic products.
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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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