SN74AHCT00DBRG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The SN74AHCT00DBRG4 is a quad 2-input NAND gate from Texas Instruments in the AHCT logic family, operating from a 5 V supply. It provides 4 independent NAND functions with 8 mA output drive and 50 pF load capacitance rating. Packaged in a 14-pin SSOP, it enables compact logic design for 5 V TTL-compatible and CMOS systems.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- SN74AHCT00DBRG4 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 SN74AHCT00DBRG4?
- Quad 2-input NAND gate delivering 4 independent logic functions in a 14-pin package
- AHCT technology accepts TTL-level inputs while operating from a single 5 V supply
- 8 mA IOL output drive strength compatible with standard CMOS and TTL bus loads
- 50 pF rated load capacitance supporting reliable switching on typical PCB trace lengths
- Compact 14-pin SSOP package enabling higher density than standard SOIC in space-constrained designs
What is SN74AHCT00DBRG4 used for?
The SN74AHCT00DBRG4 is used for glue logic, signal inversion, and level-compatible interfacing in digital systems where 5 V TTL input compatibility is required alongside standard CMOS drive levels. It suits FPGA interface boards, microcontroller peripheral circuits, industrial control panels, and communication equipment that need compact, low-power NAND functions in a small SSOP footprint.
What are the specifications of SN74AHCT00DBRG4?
| YTEOL | 0 |
| Family | AHCT/VHCT/VT |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e4 |
| Load Capacitance (CL) | 50pF |
| Logic IC Type | NAND GATE |
| Max I(ol) | 0.008A |
| Number of Functions | 4 |
| Number of Inputs | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power Supply Current-Max (ICC) | 50mA |
| Prop. Delay@Nom-Sup | 9ns |
| Propagation Delay (tpd) | 9ns |
| 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 |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline 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 SN74AHCT00DBRG4 datasheet?
SN74AHCT00DBRG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74AHCT00DBRG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the SN74AHCT00DBRG4 input threshold differ from HC logic, and why does this matter for 5 V TTL interfacing?
The AHCT family is designed to accept standard TTL-level inputs with a VIH of approximately 2 V, compared to the HC family's higher CMOS threshold of 3.5 V on a 5 V supply. This means SN74AHCT00DBRG4 reliably interprets signals from TTL or 3.3 V CMOS drivers without level-shifting, which simplifies mixed-logic designs where 5 V TTL and CMOS devices share a common bus.
What is the output drive strength of SN74AHCT00DBRG4, and how many CMOS inputs can each gate output typically drive?
Each output of the SN74AHCT00DBRG4 delivers up to 8 mA IOL at a 5 V supply, with a 50 pF rated load capacitance per output. In practice this supports fanout to 4 to 6 standard CMOS inputs on a well-laid-out PCB, and adding a series 33-ohm termination resistor on each output helps maintain signal integrity when driving longer traces or heavier capacitive loads.
When would a designer choose the SSOP-14 package of SN74AHCT00DBRG4 over the standard SOIC-14 variant?
The 14-pin SSOP body is approximately 30% narrower than a standard SOIC-14, with a 0.65 mm lead pitch versus 1.27 mm for SOIC. Designers targeting high-density PCBs where board real estate is constrained, such as multi-layer embedded computer modules or compact industrial I/O cards, choose the SSOP package to free up area for other components while retaining the same 4-gate NAND logic function.
Is SN74AHCT00DBRG4 RoHS compliant, and what is its JESD-609 code for compliance documentation purposes?
Yes, the SN74AHCT00DBRG4 carries JESD-609 Code e4, confirming it is Pb-free and RoHS-compliant with a halogen-free plastic/epoxy package body material. This code is accepted by most OEM and EMS compliance databases for restricted substance declarations, REACH documentation, and green product certification requirements across EU and Asian markets.
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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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