SN74AUP1T97DSFR

Translators, Level Shifters Overview

The SN74AUP1T97DSFR is a single-supply voltage-level translator from the Texas Instruments SN74AUP1T97 series, housed in a SON-6 package. It operates within a supply voltage range of 2.3 V to 3.6 V and supports an input voltage range of 0 V to 3.6 V. The device features Schmitt-trigger inputs with hysteresis ranging from 0.1 V to 0.6 V depending on the supply voltage. Propagation delay varies between 0.5 ns and 10.8 ns based on load capacitance and operating conditions. It provides configurable logic functions including AND, OR, NAND, NOR, MUX, buffer, and inverter modes.

Translators, Level Shifters Feature Summary

• Configurable gate logic allows implementation of nine distinct logic functions by connecting control inputs to power or ground.
• Schmitt-trigger inputs provide enhanced noise immunity and improved signal integrity during switching transitions.
• Ioff feature enables partial-power-down mode support, allowing safe application of voltages up to 3.6 V when the device is unpowered.

Translators, Level Shifters Applications

• Logic-level translation between 1.8-V and 3.3-V systems
• Logic-level translation between 2.5-V and 3.3-V systems
• Logic-level translation between 1.8-V and 2.5-V systems
• Logic-level translation between 3.3-V and 2.5-V systems

Translators, Level Shifters Procurement Notes

Verify the specific ordering suffix DSFR corresponds to the SON (DSF) package type and tape-and-reel carrier configuration. Confirm that the RoHS status and lead finish meet project requirements. Ensure the moisture sensitivity level rating aligns with the assembly process timeline. Validate that the operating temperature range covers the intended environmental conditions.

Translators, Level Shifters Selection Notes

Select this component for applications requiring low static power consumption and high noise immunity in portable designs. The wide supply voltage range accommodates battery voltage drops. Verify that the required logic function can be achieved using the available A, B, and C control inputs. Consider the propagation delay specifications relative to the system clock speed and load capacitance constraints.

Translators, Level Shifters Part Context

This device belongs to the SN74AUP1T97 family, utilizing AUP technology designed for lowest-power logic applications. It serves as a single-channel translator compatible with LVCMOS signals. Related devices include the SN74AUP1T98, SN74AUP1T57, and SN74AUP1T58, which offer similar functionality with different pinouts or configurations.

Translators, Level Shifters Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.

Translators, Level Shifters FAQ

How many logic functions can be configured?

Up to nine commonly used logic gate functions can be performed, including AND, OR, NAND, NOR, MUX, buffer, and inverter modes.

What is the purpose of the Ioff feature?

The Ioff feature supports partial-power-down mode by allowing low leakage current when VCC is 0 V, enabling safe application of voltages up to 3.6 V to the inputs and outputs without damage.