Hitachi HD74AC174
The HD74AC174 is a high-speed hex D flip-flop. The device is used primarily as a 6-bit edge-triggered storage register. The information on the D inputs is transferred to storage during the Low-to-High clock transition.| Part No. | HD74AC174 |
|---|---|
| Datasheet | HD74AC174 Download |
| Manufacturer |  Hitachi |
| Description | Hex D-Type Flip-Flop with Master Reset |
| Buy | Stock & Price |
DESCRIPTION
The HD74AC174 is a high-speed hex D flip-flop. The device has a Master Reset to simultaneously clear all flip-flops. Feature● Outputs Source/Sink 24 mA Pin Arrangement MR 1 Q0 2 D0 3 D1 4 Q1 5 D2 6 Q2 7 GND 8 (Top view) 16 VCC 15 Q5 14 D5 13 D4 12 Q4 11 D3 10 Q3 9 CP HD74AC174 Logic Symbol D0 D1 D2 CP MR D3 D4 D5 Q0 Q1 Q2 Q3 Q4 Q5 Pin Names D0 to D5 CP MR Q0 to Q5 Data Inputs Clock Pulse Input Master Reset Input Outputs Functional
DESCRIPTION
The HD74AC174 consists of six edge-triggered D flip-flops with individual D inputs and Q outputs. The Clock (CP) and Master Reset (MR ) are common to all flip-flops. Each D input’s state is transferred to the corresponding flip-flops’s output following the Low-to-High Clock (CP) transition. A Low input to the Master Reset (MR ) will force all outputs Low independent of Clock or Data inputs. The HD74AC174 is useful for applications where the true output only is required and the Clock and Master Reset are common to all storage elements.
