SN74AUP1T158是TI公司的一款无产品，SN74AUP1T158是低功耗、1.8/2.5/3.3V 输入、3.3V CMOS 输出、缓冲多路复用器（反向），本页介绍了SN74AUP1T158的产品说明、应用、特性等，并给出了与SN74AUP1T158相关的TI元器件型号供参考。
SN74AUP1T158 - 低功耗、1.8/2.5/3.3V 输入、3.3V CMOS 输出、缓冲多路复用器（反向） - 无 - 小尺寸逻辑器件 - TI公司（Texas Instruments，德州仪器）
- Single-Supply Voltage Translator
- Output Level Up to Supply VCC CMOS Level
- 1.8 V to 3.3 V (at VCC = 3.3 V)
- 2.5 V to 3.3 V (at VCC = 3.3 V)
- 1.8 V to 2.5 V (at VCC = 2.5 V)
- 3.3 V to 2.5 V (at VCC = 2.5 V
- Schmitt-Trigger Inputs Reject Input Noise and Provide Better Output Signal Integrity
- Ioff Supports Partial Power Down (VCC = 0 V)
- Very Low Static Power Consumption: 0.1 µA
- Very Low Dynamic Power Consumption: 0.9 µA
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- Pb-Free Packages Available: SC-70 (DCK) 2 × 2.1 × 0.65 mm (Height 1.1 mm)
- More Gate Options Available at www.ti.com/littlelogic
- ESD Performance Tested Per JESD 22
- 2000-V Human-Body Model (A114-B, Class II)
- 1000-V Charged-Device Model (C101)
DESCRIPTION/ORDERING INFORMATION
The SN74AUP1T158 is a single 2-input multiplexer that selects data from two data inputs (A and B) under control of a common data select input (C). The state of the common data select input determines the particular register from which the data comes. The output (Y) presents the selected data in the inverted form.
AUP technology is the industry’s lowest-power logic technology designed for use in extending battery-life in operating. All input levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V VCC supply. This product also maintains excellent signal integrity (see Figure 2 and Figure 3).
The wide VCC range of 2.3 V to 3.6 V allows the possibility of switching output level to connect to external controllers or processors.
Schmitt-trigger inputs (VT = 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.
Ioff is a feature that allows for powered-down conditions (VCC = 0 V) and is important in portable and mobile applications. When VCC = 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 SN74AUP1T158 is designed with optimized current-drive capability of 4 mA to reduce line reflections, overshoot, and undershoot caused by high-drive outputs.
