SN74LVC1G175DBVR屬于集成電路（IC）的觸發(fā)器。由美國德州儀器公司制造生產(chǎn)的SN74LVC1G175DBVR觸發(fā)器觸發(fā)器是能夠存儲單個邏輯狀態(tài)或信息“位”的基本數(shù)字存儲器件。這些器件至少有兩個輸入；一個或多個用于傳遞要存儲的數(shù)據(jù)，另一個用于指示存儲該數(shù)據(jù)的時間點。不同的觸發(fā)器類型，例如 D（延遲）、SR（置位復位）和 JK，對提供給其輸入的信號有不同的響應，可用于實現(xiàn)不同的邏輯功能。這些器件與鎖存器的不同之處在于它們是邊緣敏感器件，其保持的邏輯狀態(tài)僅在接收到有效時鐘信號時才會改變。

1 Features

1? Available in the Texas Instruments

NanoFree? Package

? Supports 5-V VCC Operation

? Inputs Accept Voltages to 5.5 V

? Supports Down Translation to VCC

? Max tpd of 4.3 ns at 3.3 V

? Low Power Consumption, 10-μA Max ICC

? ±24-mA Output Drive at 3.3 V

? Ioff Supports Live Insertion, Partial-Power-Down

Mode, and Back-Drive Protection

? 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)

2 Applications

? TV/Set Top Box/Audio

? EPOS (Electronic Point-of-Sale)

? Motor Drives

? PC/Notebook

? Servers

? Factory Automation and Control

? Tablets

? Medical Healthcare and Fitness

? Smart Grid

? Telecom Infrastructure

? Enterprise Switching

? Projectors

? Storage

3 Description

This single D-type flip-flop is designed for 1.65-V to

5.5-V VCC operation.

The SN74LVC1G175 device has an asynchronous

clear (CLR) input. When CLR is high, data from the input pin (D) is transferred to the output pin (Q) on

the clock's (CLK) rising edge. When CLR is low, Q is

forced into the low state, regardless of the clock edge

or data on D.

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.