MC14175B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MC14175B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(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。

Quad Type D Flip-Flop

The MC14175B quad type D flip?flop is constructed with MOS P?channel and N?channel enhancement mode devices in a single monolithic structure. Each of the four flip?flops is positive?edge triggered by a common clock input (C). An active?low reset input (R) asynchronously resets all flip?flops.

Features

?Complementary Outputs

?Static Operation

?All Inputs and Outputs Buffered

?Diode Protection on All Inputs

?Supply Voltage Range = 3.0 Vdc to 18 Vdc

?Output Compatible with Two Low?Power TTL Loads or One Low?Power Schottky TTL Load

?Functional Equivalent to TTL 74175

?These Devices are Pb?Free and are RoHS Compliant