SN74HCT00D Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74HCT00D is a quad 2-input positive NAND gate IC from Texas Instruments in the HCT CMOS logic family, providing four independent NAND gates with TTL-compatible input thresholds in a 14-pin SOIC package. Key specs: 4 independent gates, 2 inputs each, 4mA output current, 50pF load capacitance rating, 5V supply operation. Available RoHS-compliant from major global distributors in stock with worldwide shipping at low per-unit cost.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74HCT00D Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4933(MOQ 336)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- HCT family TTL-compatible input thresholds accept 3.3V logic signals while operating from a 5V supply, enabling seamless level bridging between 3.3V microcontrollers and 5V peripheral logic without level-shifting ICs
- Quad 2-input NAND configuration provides four universal logic gates in a single 14-pin SOIC package, supporting combinational logic, inversion, buffering, and latch implementation in minimal PCB area
- High-speed CMOS technology delivers propagation delays in the nanosecond range with low quiescent power consumption, ideal for glue logic applications in battery-powered and power-sensitive systems
- RoHS-compliant (JESD-609 code e4) lead-free construction in industry-standard SOIC-14 footprint ensures compatibility with modern assembly lines and environmental compliance requirements
Applications
The SN74HCT00D is a universal logic building block used in digital glue logic, signal conditioning, and address decoding circuits throughout consumer electronics, industrial control, and embedded systems design. Its TTL-compatible inputs make it ideal for interfacing legacy 5V peripheral devices to modern 3.3V microcontroller and FPGA systems without additional level translation. NAND gates are also commonly used to construct flip-flops, oscillators, debounce circuits, and complex combinational logic functions using only a single package.
Specifications
| YTEOL | 0 |
| Family | HCT |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NAND GATE |
| Max I(ol) | 0.004A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| 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) | 0.02mA |
| Prop. Delay@Nom-Sup | 25ns |
| Propagation Delay (tpd) | 25ns |
| 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 | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| 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) | NOT SPECIFIED |
| ## SN74HCT00D Alternates Showing results | Image |
| 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 SN74HCT00D:
Frequently Asked Questions
What is the supply voltage for the SN74HCT00D and what logic levels does it accept?
The SN74HCT00D operates from a 5V supply and uses HCT-family TTL-compatible input thresholds, meaning it accepts logic high input levels as low as 2V (typical of 3.3V CMOS outputs) while operating with 5V logic outputs. This makes it an effective bridge between 3.3V CMOS sources such as microcontrollers and 5V TTL or CMOS downstream logic without requiring dedicated level-shifter ICs.
How many NAND gates are in the SN74HCT00D and what are their input/output specifications?
The SN74HCT00D contains four independent 2-input NAND gates, each with a maximum output sink current of 4mA (IOL) and a load capacitance rating of 50pF. The four gates share VCC and GND pins but have independent inputs and outputs, allowing them to be used simultaneously in different parts of the same circuit without interaction or signal contention.
What package does the SN74HCT00D come in?
The SN74HCT00D is housed in a 14-pin Small Outline Integrated Circuit (SOIC) package with JESD-30 code R-PDSO-G14 and a plastic epoxy body. The SOIC-14 footprint is one of the most widely supported surface-mount packages in the industry, compatible with standard PCB libraries in KiCad, Altium, and Eagle. The D suffix in the part number specifically identifies the SOIC package version.
Can NAND gates be used to implement other logic functions?
Yes, NAND gates are universal gates, meaning any logic function can be constructed from NAND gates alone. A single NAND gate with its inputs tied together acts as an inverter. Two NAND gates can form an AND gate, and combinations of NAND gates can implement OR, NOR, XOR, flip-flops, and latches. The SN74HCT00D's four gates provide enough resources to implement several basic logic functions simultaneously within one package.
Is the SN74HCT00D RoHS compliant?
Yes, the SN74HCT00D carries JESD-609 code e4, indicating that it is RoHS-compliant and lead-free. This makes it suitable for use in assemblies targeting EU RoHS directives and other international environmental regulations restricting hazardous substances in electronics. The plastic/epoxy package body further complies with halogen content standards commonly required by eco-design specifications.
Related Guides
ECMF02-4CMX8 Common-Mode Filter with ESD Protection: Selection Guide
Compare ECMF02-4CMX8 vs ECMF02-2AMX6, ECMF04-4HSM10, and other ST ECMF filters. Choose the right 4-channel common-mode filter with ESD protection for USB 2.0.
Jun 20, 2026
AD5204 Quad Digital Potentiometer Selection Guide (2026)
How to choose the right AD5204 quad digital potentiometer: compare 10kΩ vs 100kΩ variants, TSSOP vs SOIC packages, and SPI interface options for your design.
Jun 20, 2026
0402 10uF X5R Decoupling Design Guide for Compact Digital Rails
Application note for using CL05A106MP5NUNC-class 0402 10uF X5R MLCCs in compact digital rail decoupling designs.
Jun 19, 2026
How to Choose an 0805 10uF MLCC for Decoupling and Bulk Capacitance
Selection guide for choosing 0805 10uF MLCCs around CL21A106KOQNNNE, covering derating, dielectric, package, and sourcing checks.
Jun 19, 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 |
|---|---|---|
| 336+ | $0.8900 | $299.04 |
| 800+ | $0.4933 | $394.60 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.”