Texas Instruments 74LVC3G17 Triple Schmitt-Trigger Buffer VSSOP-8
Texas Instruments 74LVC3G17 triple Schmitt-trigger buffer, 1.65V to 5.5V supply, 3 channels, VSSOP-8 package, with IOFF partial-power-down support.
Texas Instruments 74LVC3G17 Triple Schmitt-Trigger Buffer provides three independent Schmitt-trigger buffers in a VSSOP-8 package, supporting a supply voltage range of 1.65V to 5.5V.
Overview
The Texas Instruments 74LVC3G17 is a triple Schmitt-trigger buffer integrated circuit designed for operation across a supply voltage range of 1.65V to 5.5V. The device contains three independent buffers that perform the Boolean function Y = A, with added Schmitt-trigger input action. This gives the inputs different threshold levels for positive-going (VT+) and negative-going (VT-) signals, which supports signal conditioning in digital systems.
Key Features
- Three independent Schmitt-trigger buffers
- Supply voltage range of 1.65V to 5.5V
- IOFF circuitry with full specification for partial-power-down applications
- Outputs disabled when the device is powered down
- Supports live insertion, partial-power-down mode and back-drive protection
- Propagation delay (tpd) of 5.4ns at 3.3V
- Quiescent current (ICC) of 10 µA
- Output drive of ±24mA at 3.3V
- Latch-up performance exceeding 100mA per JESD 78, Class II
- Green product with no antimony or bromine (Sb/Br)
Power Management
The IOFF circuitry disables the outputs when the device is powered down, which helps prevent damaging current backflow. This supports live insertion, partial-power-down mode and back-drive protection, making the device suitable for hot-swapping applications and designs with complex power management requirements.
Physical Dimensions
The product dimensions are 3.3 (width), 1.5 (depth) and 4.3 (height), with a product weight of 0.058 gm.
The device also specifies controlled output ground bounce (VOLP) and VOH undershoot (VOHV). Its low quiescent current makes it suitable for battery-powered and energy-sensitive designs. Choose this Texas Instruments Triple Schmitt-Trigger Buffer when you need three independent Schmitt-trigger buffers with partial-power-down support in a VSSOP-8 package.
- Battery-powered designs
- Energy-sensitive designs
- Digital systems
- Hot-swapping applications
- Logic Device Type: Schmitt-Trigger Buffer
- Logic Family / Base Number: 74LVC3G17
- Supply Voltage Range: 1.65V to 5.5V
- Number of Channels: 3
- Package: VSSOP-8
- Propagation Delay: 5.4ns at 3.3V
- Quiescent Current (ICC): 10µA
- Output Drive: ±24mA at 3.3V
- Special Feature: IOFF circuitry for partial-power-down applications
- Width: 3.3
- Depth: 1.5
- Height: 4.3
- Weight: 0.058 gm
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