NEW

SN74AHC3G99-Q1

ACTIVE

Automotive ultra-configurable 3-channel multifunction gate with 3-state outputs

SN74AHC3G99-Q1

ACTIVE

Product details

Rating Automotive Operating temperature range (°C) to
Rating Automotive Operating temperature range (°C) to
VQFN (RKS) 20 11.25 mm² (4.5 mm × 2.5 mm) TSSOP (PW) 20 41.6 mm² (6.5 mm × 6.4 mm) VSSOP (DGS) 20 24.99 mm² (5.1 mm × 4.9 mm)
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN package
  • Supply operating range 2V to 5.5V
  • Low delay, 21.8ns max at 5V, 50pF load
  • Latch-up performance exceeds 100mAper JESD 17
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 1: -40°C to +125°C
    • Device HBM ESD classification level 2
    • Device CDM ESD classification level C4B
  • Available in wettable flank QFN package
  • Supply operating range 2V to 5.5V
  • Low delay, 21.8ns max at 5V, 50pF load
  • Latch-up performance exceeds 100mAper JESD 17

The SN74AHC3G99-Q1 device contains three independent configurable logic gates with 3-state outputs. Each gate has four inputs and performs the Boolean function Y = (A • /C + B • C) ⊕ D. All inputs include Schmitt-triggers, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The user can choose logic functions, such as MUX, AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer by connecting the inputs A, B, C, and D appropriately.

The SN74AHC3G99-Q1 device contains three independent configurable logic gates with 3-state outputs. Each gate has four inputs and performs the Boolean function Y = (A • /C + B • C) ⊕ D. All inputs include Schmitt-triggers, eliminating any erroneous data outputs due to slow-edged or noisy input signals. The user can choose logic functions, such as MUX, AND, OR, NAND, NOR, XOR, XNOR, inverter, and buffer by connecting the inputs A, B, C, and D appropriately.

Download View video with transcript Video

Similar products you might be interested in

open-in-new Compare alternates
Pin-for-pin with same functionality to the compared device.
SN74AC3G99-Q1 ACTIVE Automotive, 1.5V to 6V, ultra-configurable multi-function gate with 3-state outputs Voltage range 2V to 6V, average propagation delay 7ns, average drive strength 24mA

Technical documentation

No results found. Please clear your search and try again.
View all 1
Top documentation Type Title Format options Date
* Data sheet SN74AHC3G99-Q1 Automotive Triple Ultra-Configurable Multiple-Function Gates With 3-State Outputs and Schmitt-Trigger Inputs datasheet PDF | HTML Nov 20, 2025

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Evaluation board

14-24-NL-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin non-leaded packages

14-24-NL-LOGIC-EVM is a flexible evaluation module (EVM) designed to support any logic or translation device that has a 14-pin to 24-pin BQA, BQB, RGY, RSV, RJW or RHL package.

User guide: PDF | HTML
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Package Pins CAD symbols, footprints & 3D models
VQFN (RKS) 20 Ultra Librarian
TSSOP (PW) 20 Ultra Librarian
VSSOP (DGS) 20 Ultra Librarian

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos