74LVC3G17SS8-7

Overview

The 74LVC3G17SS8-7 is a triple Schmitt-trigger buffer manufactured by Diodes Incorporated, housed in an SSOP-8 surface-mount package. It operates within a supply voltage range of 1.65V to 5.5V and features inputs tolerant to 5.5V for mixed-voltage environments. The device includes IOFF circuitry to support partial power-down applications by disabling outputs and preventing backflow current. Electrical characteristics include a propagation delay ranging from 4.3ns to 10.2ns depending on voltage, with output drive capabilities up to ±32mA at 4.5V.

Feature Summary

• Triple Schmitt-trigger buffers with standard push-pull outputs
• IOFF circuitry supports partial power-down mode operation
• Inputs accept up to 5.5V for mixed-voltage compatibility
• ESD protection exceeds 2000V Human Body Model

Applications

• Voltage-level shifting
• Power down signal isolation
• General-purpose logic

Procurement Notes

Verify the specific ordering suffix 'SS8' corresponds to the SSOP-8 package and tape-and-reel carrier configuration as defined in the manufacturer's ordering information. Confirm that the component meets RoHS 3 compliance and halogen-free requirements if environmental specifications are mandatory for the intended assembly process.

Selection Notes

Select this component when three independent buffering channels with hysteresis are required in a compact surface-mount footprint. Ensure the application utilizes a supply voltage between 1.65V and 5.5V and requires input tolerance up to 5.5V. Verify that the thermal resistance and operating temperature range of -40°C to +125°C align with the system's environmental constraints.

Part Context

This part belongs to the 74LVC3Gxx series of low-voltage CMOS logic devices produced by Diodes Incorporated. The series provides multiple logic functions in small packages designed for portable and battery-powered electronics. The 74LVC3G17 specifically implements triple non-inverting buffering with Schmitt-trigger inputs to improve noise immunity.

Replacement Considerations

Cross-reference with other manufacturers offering the 74LVC3G17 function in SSOP-8 packages. Verify pinout compatibility and electrical parameter alignment before substitution.