SN74LVCH16374ADGVR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SN74LVCH16374ADGVR觸發(fā)器觸發(fā)器是能夠存儲(chǔ)單個(gè)邏輯狀態(tài)或信息“位”的基本數(shù)字存儲(chǔ)器件。這些器件至少有兩個(gè)輸入；一個(gè)或多個(gè)用于傳遞要存儲(chǔ)的數(shù)據(jù)，另一個(gè)用于指示存儲(chǔ)該數(shù)據(jù)的時(shí)間點(diǎn)。不同的觸發(fā)器類型，例如 D（延遲）、SR（置位復(fù)位）和 JK，對(duì)提供給其輸入的信號(hào)有不同的響應(yīng)，可用于實(shí)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(shí)鐘信號(hào)時(shí)才會(huì)改變。

1 Features

1? Member of the Texas Instruments Widebus?

Family

? Operates From 1.65 V to 3.6 V

? Inputs Accept Voltages to 5.5 V

? Max tpd of 4.5 ns at 3.3 V

? Typical VOLP (Output Ground Bounce)

< 0.8 V at VCC = 3.3 V, TA = 25°C

? Typical VOHV (Output VOH Undershoot)

> 2 V at VCC = 3.3 V, TA = 25°C

? Ioff Supports Live Insertion, Partial-Power-Down

Mode, and Back-Drive Protection

? Supports Mixed-Mode Signal Operation on

All Ports (5-V Input and Output Voltages

With 3.3-V VCC)

? Bus Hold on Data Inputs Eliminates the Need for

External Pullup or Pulldown Resistors

? Latch-Up Performance Exceeds 250 mA

Per JESD 17

? ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 1000-V Charged-Device Model (C101)

2 Applications

? Servers

? PCs and Notebooks

? Network Switches

? Electronic Points of Sale

? Wearable Health and Fitness Devices

? Toys

? Power Infrastructure

3 Description

This 16-bit edge-triggered D-type flip-flop is designed

for 1.65-V to 3.6-V VCC operation.