SN74AUP1T57 - Single-Supply Voltage Translator

AUP technology is the industry’s lowest-power logic technology designed for use in battery-operated or battery backed-up equipment. The SN74AUP1T57 is designed for logic-level translation applications with input switching levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V V_CC supply.

The wide V_CC range of 2.3 V to 3.6 V allows the possibility of battery voltage drop during system operation and ensures normal operation between this range.

Schmitt-trigger inputs (V_T = 210 mV between positive and negative input transitions) offer improved noise immunity during switching transitions, which is especially useful on analog mixed-mode designs. Schmitt-trigger inputs reject input noise, ensure integrity of output signals, and allow for slow input signal transition.

The SN74AUP1T57 can be easily configured to perform a required gate function by connecting A, B, and C inputs to V_CC or ground (see Function Selection table). Up to nine commonly used logic gate functions can be performed.

I_off is a feature that allows for powered-down conditions (V_CC = 0 V) and is important in portable and mobile applications. When V_CC = 0 V, signals in the range from 0 V to 3.6 V can be applied to the inputs and outputs of the device. No damage occurs to the device under these conditions.

The SN74AUP1T57 is designed with optimized current-drive capability of 4 mA to reduce line reflections, overshoot, and undershoot caused by high-drive outputs.

NanoStar package technology is a major breakthrough in IC packaging concepts, using the die as the package.

Products containing the "SN74AUP1T57" keyword are: SN74AUP1T57DBVR , SN74AUP1T57DBVR , SN74AUP1T57DBVRG4 , SN74AUP1T57DBVT , SN74AUP1T57DBVT , SN74AUP1T57DCKR , SN74AUP1T57DCKR , SN74AUP1T57DCKRE4 , SN74AUP1T57DCKRE4 , SN74AUP1T57DCKRG4 , SN74AUP1T57DRYR , SN74AUP1T57DRYR , SN74AUP1T57DSFR , SN74AUP1T57DSFR , SN74AUP1T57YFPR , SN74AUP1T57YFPR , SN74AUP1T57YZPR , SN74AUP1T57YZPR

• Available in the Texas Instruments NanoStar™ Packages
• Single-Supply Voltage Translator
• 1.8 V to 3.3 V (at V_CC = 3.3 V)
• 2.5 V to 3.3 V (at V_CC = 3.3 V)
• 1.8 V to 2.5 V (at V_CC = 2.5 V)
• 3.3 V to 2.5 V (at V_CC = 2.5 V)
• Nine Configurable Gate Logic Functions
• Schmitt-Trigger Inputs Reject Input Noise and Provide Better
  Output Signal Integrity
• I_off Supports Partial-Power-Down Mode With Low Leakage Current (0.5 µA)
• Very Low Static and Dynamic Power Consumption
• Pb-Free Packages Available: SON (DRY or DSF), SOT-23 (DBV),
  SC-70 (DCK), and NanoStar WCSP
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• ESD Performance Tested Per JESD 22
  • 2000-V Human-Body Model
    (A114-B, Class II)
  • 1000-V Charged-Device Model (C101)
• Related Devices: SN74AUP1T58, SN74AUP1T97, and SN74AUP1T98

NanoStar is a trademark of Texas Instruments.