74AHCT1G00DBVT Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments 74AHCT1G00DBVT is a single 2-input NAND gate in the AHCT logic family, operating from 4.5V to 5.5V supply. It features high-speed CMOS performance with TTL-compatible inputs in a space-saving 5-pin SOT-23 package. Available in quantity from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- 74AHCT1G00DBVT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 74AHCT1G00DBVT?
- Single 2-input NAND gate in a 5-pin SOT-23 package occupies minimal board space for signal gating and glue-logic tasks
- AHCT logic family accepts TTL-level inputs (2V VIH) while operating from a 4.5V to 5.5V supply, bridging 3.3V drivers to 5V bus lines
- High-speed CMOS switching with propagation delay below 10 ns enables reliable operation in fast digital control and signal-conditioning circuits
What is 74AHCT1G00DBVT used for?
The 74AHCT1G00DBVT serves as a compact glue-logic element in digital systems that require signal inversion, enable gating, or logic-level translation between 3.3V TTL outputs and 5V CMOS buses. Its ultra-small SOT-23 footprint makes it ideal for space-constrained PCBs such as USB accessories, IoT modules, and portable consumer devices. System designers also use it as a single-gate building block for reset sequencing, chip-select generation, and power-on control logic.
What are the specifications of 74AHCT1G00DBVT?
| YTEOL | 0 |
| Family | AHCT/VHCT/VT |
| JESD-30 Code | R-PDSO-G5 |
| Logic IC Type | NAND GATE |
| Number of Functions | 1 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP5/6,.11,37 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Propagation Delay (tpd) | 9ns |
| 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 Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.39.00.60 |
Where can I find the 74AHCT1G00DBVT datasheet?
74AHCT1G00DBVT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for 74AHCT1G00DBVT?
Compatible alternatives and drop-in replacements for 74AHCT1G00DBVT:
Frequently Asked Questions
What supply voltage range does the 74AHCT1G00DBVT support and how does it handle 3.3V inputs?
The 74AHCT1G00DBVT operates from 4.5V to 5.5V and accepts TTL-compatible inputs with VIH as low as 2V, allowing 3.3V logic drivers to directly control a 5V NAND gate without additional level-shifting circuitry.
For a motor-driver enable circuit, how fast does the 74AHCT1G00DBVT propagate a disable signal?
The 74AHCT1G00DBVT achieves a typical propagation delay of approximately 7 ns at 5V, making it fast enough to gate motor-driver enable signals in real-time control loops where sub-microsecond response to a fault condition is required.
How does the 5-pin SOT-23 package of the 74AHCT1G00DBVT compare to larger logic packages for PCB space savings?
The SOT-23 package body measures roughly 3×1.75 mm versus an SC-70 or SC-88 at 2×1.25 mm, but is far smaller than a standard 14-pin SOIC NAND gate. For designs needing just one 2-input gate, using a single SOT-23 device eliminates unused gates and reduces board area by over 80% compared to a quad-gate package.
When should a designer choose the AHCT variant over the AHC or HCT logic family for the same single-gate function?
AHCT is preferred when the design runs from a 5V rail and the input signals come from 3.3V or TTL sources, because AHCT guarantees VIH recognition at 2V. AHC targets 3.3V-only systems, while HCT has similar TTL-input compatibility but slower switching speeds than AHCT at equivalent voltage.
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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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