SN74AUP1G74YFPR集成电路（IC）的触发器规格书PDF中文资料

SN74AUP1G74YFPR属于集成电路（IC）的触发器。由德州仪器制造生产的SN74AUP1G74YFPR触发器触发器是能够存储单个逻辑状态或信息“位”的基本数字存储器件。这些器件至少有两个输入；一个或多个用于传递要存储的数据，另一个用于指示存储该数据的时间点。不同的触发器类型，例如 D（延迟）、SR（置位复位）和 JK，对提供给其输入的信号有不同的响应，可用于实现不同的逻辑功能。这些器件与锁存器的不同之处在于它们是边缘敏感器件，其保持的逻辑状态仅在接收到有效时钟信号时才会改变。

1 Features

1• Available in the Texas Instruments NanoStar™

Package

• Low Static-Power Consumption:

ICC = 0.9 μA Maximum

• Low Dynamic-Power Consumption:

Cpd = 5.5 pF Typical at 3.3 V

• Low Input Capacitance: Ci = 1.5 pF Typical

• Low Noise – Overshoot and Undershoot

< 10% of VCC

• Ioff Supports Partial-Power-Down Mode Operation

• Schmitt-Trigger Action Allows Slow Input

Transition and Better Switching Noise Immunity at

the Input

(V hys = 250 mV Typical at 3.3 V)

• Wide Operating VCC Range of 0.8 V to 3.6 V

• Optimized for 3.3-V Operation

• 3.6-V I/O Tolerant to Support Mixed-Mode Signal

Operation

• t pd = 5 ns Maximum at 3.3 V

• Suitable for Point-to-Point Applications

• 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)

2 Applications

• Servers

• LED Displays

• Network Switches

• Telecom Infrastructure

• Motor Drivers

• I/O Expanders

3 Description

The AUP family is TI's premier solution to the

industry's low-power needs in battery-powered

portable applications. This family ensures a very low

static- and dynamic-power consumption across the

entire VCC range of 0.8 V to 3.6 V, resulting in

increased battery life. This product also maintains

excellent signal integrity (see the very low undershoot

and overshoot characteristics shown in Figure 6).