SN74LVC1G29DCUTG4 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
SN74LVC1G29DCUTG4 is a single-gate 2-input AND gate from Texas Instruments in the LVC logic family, operating from 1.65 V to 5.5 V supply voltage. It features 5 V tolerant inputs, allowing direct interface with higher-voltage logic in mixed-supply systems. Packaged in a miniature SC-70 5-pin package, it suits space-constrained logic interface designs in portable and embedded applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- SN74LVC1G29DCUTG4 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of SN74LVC1G29DCUTG4?
- Single 2-input AND gate in LVC 1.65 V to 5.5 V supply range
- 5 V tolerant inputs for mixed-voltage logic interfacing
- Ultra-compact SC-70 5-pin package for high-density PCB layouts
- IOL/IOH drive current up to 32 mA at 3.3 V supply
- CMOS inputs for low input current and high noise immunity
- RoHS e4-compliant lead-free construction
What is SN74LVC1G29DCUTG4 used for?
The SN74LVC1G29DCUTG4 is used in portable consumer electronics and IoT edge nodes for single-gate logic functions such as enabling signal paths and gating clocks in 1.8 V to 3.3 V systems. Its 5 V tolerant inputs allow it to safely receive signals from legacy 5 V peripherals while the logic core operates at 3.3 V, bridging mixed-voltage systems without level-shifter ICs. It is also used in battery-powered wearables and USB accessory circuits where a single AND function is needed in the smallest possible footprint.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the SN74LVC1G29DCUTG4 datasheet?
SN74LVC1G29DCUTG4 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for SN74LVC1G29DCUTG4?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage range does SN74LVC1G29DCUTG4 support, and can its inputs accept 5 V signals?
The SN74LVC1G29DCUTG4 operates from a supply voltage of 1.65 V to 5.5 V and features 5 V tolerant inputs, allowing it to safely receive logic signals from 5 V systems while the device itself runs on a 3.3 V or lower rail. This makes it a reliable single-gate solution for mixed-voltage PCB designs in IoT and embedded applications.
How does the SC-70 5-pin package of SN74LVC1G29DCUTG4 compare to larger SOIC alternatives for space-constrained designs?
The SC-70 package occupies approximately 2 mm x 2 mm of PCB area, significantly smaller than the 5 mm x 4 mm footprint of a standard SOIC-8 logic gate package. For high-density wearable or portable PCB layouts where every square millimeter of board space matters, using the SN74LVC1G29DCUTG4 in SC-70 can free space equivalent to placing 4 to 6 additional passive components.
Can SN74LVC1G29DCUTG4 be used to gate a clock signal on a 3.3V microcontroller board?
Yes, the SN74LVC1G29DCUTG4 functions as a 2-input AND gate, allowing one input to serve as the clock source and the other as an enable signal from the microcontroller. Operating at 3.3 V with up to 32 mA output current, it supports clock gating for peripherals switching at frequencies from DC to well above 100 MHz in typical LVC-family propagation delay specifications.
What output drive current does SN74LVC1G29DCUTG4 provide, and is it sufficient to drive standard CMOS inputs directly?
The SN74LVC1G29DCUTG4 sources and sinks up to 32 mA at 3.3 V supply, which is more than sufficient to drive multiple CMOS gate inputs in parallel. Standard CMOS inputs draw less than 1 µA each, so a single SN74LVC1G29DCUTG4 output can fan out to dozens of gates without signal integrity degradation.
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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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