MC14076BDR2集成電路（IC）的觸發(fā)器規(guī)格書PDF中文資料

MC14076BDR2屬于集成電路（IC）的觸發(fā)器。由安森美半導(dǎo)體公司制造生產(chǎn)的MC14076BDR2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(diǎn)。不同的觸發(fā)器類型，例如 D（延遲）、SR（置位復(fù)位）和 JK，對提供給其輸入的信號有不同的響應(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)僅在接收到有效時鐘信號時才會改變。

The MC14076B 4?Bit Register consists of four D?type flip?flops operating synchronously from a common clock. OR gated output?disable inputs force the outputs into a high?impedance state for use in bus organized systems. OR gated data?disable inputs cause the Q outputs to be fed back to the D inputs of the flip?flops. Thus they are inhibited from changing state while the clocking process remains undisturbed. An asynchronous master root is provided to clear all four flip?flops simultaneously independent of the clock or disable inputs.

Features

? Three?State Outputs with Gated Control Lines

? Fully Independent Clock Allows Unrestricted Operation for the Two

Modes: Parallel Load and Do Nothing

? Asynchronous Master Reset

? Four Bus Buffer Registers

? Supply Voltage Range = 3.0 Vdc to 18 Vdc

? Capable of Driving Two Low?Power TTL Loads or One Low?Power

Schottky TTL Load Over the Rated Temperature Range

? Pb?Free Packages are Available*