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Product Detailed Parameters
- Description：IC INVERT SCHMITT 3CH 3IN 8VSSOP
- Series：74AUP
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Logic Type：Inverter
- Number of Circuits：3
- Number of Inputs：3
- Features：Schmitt Trigger
- Voltage - Supply：0.8V ~ 3.6V
- Current - Quiescent (Max)：500 nA
- Current - Output High, Low：4mA, 4mA
- Input Logic Level - Low：0.1V ~ 0.88V
- Input Logic Level - High：0.6V ~ 2.29V
- Max Propagation Delay @ V, Max CL：6.2ns @ 3.3V, 30pF
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Supplier Device Package：8-VSSOP
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Grade：-
- Qualification：-
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Overview
The SN74AUP3G14DCUR is a triple Schmitt-trigger inverter from Texas Instruments, belonging to the AUP logic family. It operates within a supply voltage range of 0.8 V to 3.6 V and features low quiescent current. The device provides three independent inverting channels with hysteresis for noise immunity. It is housed in an 8-pin VSSOP package and supports surface-mount installation. The component functions reliably across an operating temperature range of -40°C to +85°C.
Feature Summary
- Triple Schmitt-trigger configuration ensures signal integrity through defined input thresholds
- Low-power operation suitable for battery-powered applications
- Wide supply voltage compatibility for diverse system architectures
Applications
- Signal conditioning for noisy digital environments
- Waveform shaping in communication interfaces
- Clock signal generation and stabilization
Procurement Notes
Verify the exact part number against official Texas Instruments documentation to confirm the AUP series designation. Ensure the VSSOP-8 package matches your PCB footprint requirements. Confirm RoHS compliance status via the manufacturer's datasheet before procurement. Validate that the supply voltage range aligns with your system's power rails.
Selection Notes
Select this component when high noise immunity is required due to its Schmitt-trigger inputs. The AUP series offers lower power consumption compared to standard CMOS families. Consider the 0.8 V minimum supply voltage for ultra-low-voltage designs. The VSSOP-8 package provides a compact solution for space-constrained layouts.
Part Context
This device is part of the SN74AUPxGxx series of single-gate logic ICs. It complements other AUP components like buffers and non-inverting gates. The series is designed for portable electronics requiring minimal power usage. It shares pinout compatibility with similar small-footprint logic devices.
Replacement Considerations
Check for direct substitutes such as SN74LVC3G14DCUR if voltage levels differ. Verify functional equivalence with SN74HC3G14 for higher voltage systems. Ensure package dimensions match for drop-in replacement scenarios.
