SN74AUC1G79DCKR集成电路（IC）的触发器规格书PDF中文资料

SN74AUC1G79DCKR属于集成电路（IC）的触发器。由美国德州仪器公司制造生产的SN74AUC1G79DCKR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• Latch-Up Performance Exceeds 100 mA Per

JESD 78, Class II

• ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101)

• Available in the Texas Instruments NanoFree™

Package

• Optimized for 1.8-V Operation and Is 3.6-V I/O

Tolerant to Support Mixed-Mode Signal Operation

• Ioff Supports Partial-Power-Down Mode Operation

• Sub-1-V Operable

• Max tpd of 1.9 ns at 1.8 V

• Low Power Consumption, 10-μA Maximum ICC

• ±8-mA Output Drive at 1.8 V

2 Applications

• AV Receiver

• Audio Dock: Portable

• Blu-Ray Player and Home Theater

• Embedded PC

• MP3 Player/Recorder (Portable Audio)

• Personal Digital Assistant (PDA)

• Power: Telecom/Server AC/DC Supply: Single

Controller: Analog and Digital

• Solid State Drive (SSD): Client and Enterprise

• TV: LCD/Digital and High-Definition (HDTV)

• Tablet: Enterprise

• Video Analytics: Server

• Wireless Headset, Keyboard, and Mouse

3 Description

This single positive-edge-triggered D-type flip-flop is

operational at 0.8-V to 2.7-V VCC, but is designed

specifically for 1.65-V to 1.95-V VCC operation.

When data at the data (D) input meets the setup time

requirement, the data is transferred to the Q output

on the positive-going edge of the clock pulse. Clock

triggering occurs at a voltage level and is not directly

related to the rise time of the clock pulse. Following

the hold-time interval, data at the D input can be

changed without affecting the levels at the outputs.

NanoFree™ package technology is a major

breakthrough in IC packaging concepts, using the die

as the package.

This device is fully specified for partial-power-down

applications using Ioff. The Ioff circuitry disables the

outputs, preventing damaging current backflow

through the device when it is powered down.