74LVC1G132DBVR Texas Instruments Integrated Circuit (SOT23 (5-Pin)) In Stock
Texas Instruments 74LVC1G132DBVR is a single 2-input NAND Schmitt trigger gate operating from 1.65 V to 5.5 V with hysteresis for noise-immune signal conditioning. It delivers fast switching in a tiny 5-pin SOT-23 package. Available from stock worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- ACTIVE
- Datasheet
- 74LVC1G132DBVR Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of 74LVC1G132DBVR?
- Single 2-input NAND Schmitt trigger with hysteresis for robust noise-immune signal conditioning across 1.65 V to 5.5 V supply range
- LVC logic family enabling low-voltage operation and 5 V-tolerant I/O for mixed-voltage system interfacing
- Ultra-compact 5-pin SOT-23 package occupying minimal PCB space for portable and space-constrained designs
What is 74LVC1G132DBVR used for?
The 74LVC1G132DBVR is commonly used for debouncing mechanical switches and cleaning up slow or noisy digital signals in microcontroller-based systems operating at 1.8 V, 3.3 V, or 5 V. Its Schmitt trigger hysteresis prevents false triggering caused by signal ringing, making it ideal for clock conditioning and edge-sharpening on I2C or UART lines. The device also serves as a simple single-gate logic inverter or enable gate in portable consumer electronics and IoT sensor nodes.
What are the specifications of 74LVC1G132DBVR?
| YTEOL | EYTEOL |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Country of Origin | Country of Origin |
Where can I find the 74LVC1G132DBVR datasheet?
74LVC1G132DBVR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for 74LVC1G132DBVR?
Compatible alternatives and drop-in replacements for 74LVC1G132DBVR:
Non Inverting Bus Buffer Gate Sot23-5; L; Msl:Msl 1 - Unlimited; Svhc:No Svhc (15-Jan-2019) Rohs Compliant: Yes |Texas Instruments SN74LVC1G126DBVR
Frequently Asked Questions
How does the Schmitt trigger hysteresis in 74LVC1G132DBVR prevent false triggering on noisy signals?
The 74LVC1G132DBVR uses a Schmitt trigger input with a typical hysteresis voltage of 0.9 V at 3.3 V supply, meaning the output does not toggle until the input crosses distinct VT+ and VT- thresholds separated by this band. This makes it immune to signal ringing of less than 0.9 V pk-pk, eliminating spurious transitions on slow-edged or capacitively loaded lines without additional RC filtering.
Can 74LVC1G132DBVR interface between a 1.8 V microcontroller output and a 5 V logic input?
The LVC family supports 5 V-tolerant inputs, so a 1.8 V MCU driving this gate's input is valid as long as the MCU output exceeds the VIH threshold of approximately 0.7 × VCC (about 1.26 V at 1.8 V supply). The device's output swings within the 1.65 V to 5.5 V VCC range, enabling level-shifted NAND gating between mixed-voltage rails in a single 5-pin SOT-23 component.
In a mechanical switch debounce circuit, what RC time constant pairs well with 74LVC1G132DBVR?
A typical debounce RC network uses 10 kΩ in series with 100 nF, giving a time constant of 1 ms that attenuates bounce transients below the 0.9 V Schmitt hysteresis window at 3.3 V. The 74LVC1G132DBVR's high input impedance does not load the RC network appreciably, keeping the 1 ms settling time intact and delivering a clean edge to the downstream MCU GPIO within a 5-pin SOT-23 footprint.
How small is the 74LVC1G132DBVR footprint, and how does it compare to equivalent 14-pin NAND gate ICs?
The SOT-23 5-pin package measures approximately 2.9 mm × 1.6 mm with 0.95 mm pin pitch, consuming roughly 4.6 mm² of PCB area versus more than 80 mm² for a 14-pin SOIC quad-NAND gate. For designs needing only 1 NAND gate, the 74LVC1G132DBVR eliminates the wasted 3 unused gates and saves significant board space in wearables and IoT modules.
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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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