SN74AHC08NE4 Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
SN74AHC08NE4 is a quad 2-input AND gate from Texas Instruments in the AHC CMOS logic family, providing four independent AND functions in a 14-pin PDIP package. The device operates from 2 V to 5.5 V, delivers up to 8 mA sink current per output, and offers 50 pF load drive capability with fast propagation delays. It is designed for signal gating, clock control, and combinational logic in industrial and consumer electronics.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74AHC08NE4 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74AHC08NE4?
- Quad 2-input AND gate with 4 independent logic functions
- Wide supply range 2 V to 5.5 V including 5 V nominal operation
- 8 mA output sink current for reliable CMOS/TTL bus driving
- 50 pF load capacitance rating for standard PCB traces
- AHC CMOS family with fast propagation delay and low power
- 14-pin PDIP (R-PDIP-T14) through-hole package for easy prototyping
What is SN74AHC08NE4 used for?
SN74AHC08NE4 is widely used in digital logic designs for signal gating, enable/disable control, and combinational Boolean logic implementations in microcontroller, FPGA, and discrete logic circuits. Its broad 2 V to 5.5 V supply range makes it equally suitable for 3.3 V and 5 V systems in industrial automation, consumer electronics, and educational prototyping platforms.
What are the specifications of SN74AHC08NE4?
| Pbfree Code | Yes |
| YTEOL | 0 |
| Additional Feature | IT CAN ALSO OPERATE AT 5 V NOMINAL |
| Family | AHC/VHC/H/U/V |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | AND GATE |
| Max I(ol) | 0.008A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Packing Method | TUBE |
| Prop. Delay@Nom-Sup | 9ns |
| Propagation Delay (tpd) | 14ns |
| Qualification Status | Not Qualified |
| Schmitt Trigger | NO |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | NO |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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) |
| Moisture Sensitivity Level | MSL 1 |
| HTS Code | 8542.39.00.60 |
Where can I find the SN74AHC08NE4 datasheet?
SN74AHC08NE4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AHC08NE4?
Compatible alternatives and drop-in replacements for SN74AHC08NE4:
Frequently Asked Questions
Over what supply voltage range does SN74AHC08NE4 operate reliably?
SN74AHC08NE4 operates from a supply voltage of 2 V to 5.5 V, which covers 3.3 V and 5 V logic systems used in most microcontroller and FPGA designs. The device is specifically noted to support 5 V nominal operation, giving designers flexibility when bridging mixed-voltage logic levels in industrial or consumer electronics equipment.
How does SN74AHC08NE4 compare to 74HC08 when used on a 3.3 V microcontroller board?
Unlike the 74HC family which typically guarantees operation only from 2 V to 6 V with slower edge rates at lower voltages, the AHC variant in SN74AHC08NE4 provides significantly faster propagation delays—typically under 5 ns at 3.3 V—and maintains an 8 mA output drive with a 50 pF load, making it more suitable for high-frequency 3.3 V logic designs.
Which logic gating applications typically use SN74AHC08NE4 in embedded designs?
SN74AHC08NE4 is commonly used for chip-select decoding, clock gating, interrupt masking, and enable-line control in embedded systems with 3.3 V or 5 V buses. With 4 independent 2-input AND gates in a single 14-pin PDIP package, a single device can handle 4 separate gating functions, reducing component count in FPGA I/O, microcontroller peripheral control, and power sequencing circuits.
Does the 14-pin PDIP package of SN74AHC08NE4 support breadboard prototyping?
Yes, the 14-pin PDIP (R-PDIP-T14) through-hole package of SN74AHC08NE4 fits directly into standard 0.1-inch-pitch breadboards and DIP sockets, making it ideal for laboratory prototyping, educational projects, and low-volume hand-soldered PCB assemblies. The 300 mil row spacing is compatible with virtually all breadboard and perfboard designs used at 5 V or 3.3 V.
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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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