SN74AUP1T17中文资料低功耗、1.8/2.5/3.3V 输入、3.3V CMOS 输出、单路施密特触发缓冲门数据手册TI规格书

描述 Description

The SN74AUP1T17 performs the Boolean functionY = A with designation for logic-level translation applications with output referenced to supply VCC.

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.

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 (ΔVT = 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 SN74AUP1T17 is designed with optimized current-drive capability of 4 mA to reduce line reflections, overshoot, and undershoot caused by high-drive outputs.

特性 Features

• Single-Supply Voltage Translator
• 1.8 V to 3.3 V (at VCC = 3.3 V)
• 1.8 V to 2.5 V (at VCC = 2.5 V)
• Schmitt-Trigger Inputs Reject Input Noise and Provide Better Output Signal Integrity
• Very Low Static Power Consumption: 0.1 µA
• Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
• More Gate Options Available at www.ti.com/littlelogic
• 2000-V Human Body Model (A114-B, Class II)
• APPLICATIONS
• Audio Dock: Portable
• MP3 Players and Recorders
• Power: Telecom/Server AC/DC Supply: Single Controller: Analog and Digital
• TV: LCD/Digital and High-Definition (HDTV)
• Video Analytics: Servers
• Wireless Headsets, Keyboards, and Mice

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