74HC175D-Q100屬于集成電路（IC）的觸發(fā)器。由安世半導(dǎo)體(中國)有限公司制造生產(chǎn)的74HC175D-Q100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. General description

The 74HC175-Q100; 74HCT175-Q100 are quad positive edge-triggered D-type flip-flops with

individual data inputs (Dn) and both Qn and Qn outputs. The common clock (CP) and master reset

(MR) inputs load and reset all flip-flops simultaneously. The D-input that meets the set-up and hold

time requirements on the LOW-to-HIGH clock transition is stored in the flip-flop and appears at the

Q output. A LOW on MR causes the flip-flops and outputs to be reset LOW.

The device is useful for applications where both the true and complement outputs are required and

the clock and master reset are common to all storage elements.

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100

(Grade 1) and is suitable for use in automotive applications.

2. Features and benefits

? Automotive product qualification in accordance with AEC-Q100 (Grade 1)

? Specified from -40 °C to +85 °C and from -40 °C to +125 °C

? Input levels:

? For 74HC175-Q100: CMOS level

? For 74HCT175-Q100: TTL level

? Four edge-triggered D-type flip-flops

? Asynchronous master reset

? Complies with JEDEC standard no. 7A

? ESD protection:

? MIL-STD-883, method 3015 exceeds 2000 V

? HBM JESD22-A114F exceeds 2000 V

? MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω)