74374 Octal D Type Flip Flop

74374 Octal D Type Flip Flop

These 8-bit registers feature totem-pole 3-STATE outputs designed specifically for driving highly-capacitive or relatively low-impedance loads.

The high-impedance state and increased high-logic level drive provide these registers with the capability of being connected directly to and driving the bus lines in a bus-organized system without need for interface or pull-up components. They are particularly attractive for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

The eight latches of the DM54/74LS373 are transparent D-type latches meaning that while the enable (G) is high the Q outputs will follow the data (D) inputs. When the enable is taken low the output will be latched at the level of the data that was set up.

The eight flip-flops of the DM54/74LS374 are edge-triggered D-type flip flops. On the positive transition of the clock, the Q outputs will be set to the logic states that were set up at the D inputs.

Features :

• Choice of 8 latches or 8 D-type flip-flops in a single package

• 3-STATE bus-driving outputs

• Full parallel-access for loading

• Buffered control inputs

• P-N-P inputs reduce D-C loading on data lines

Related LInks :

• 74374 Octal D Type Flip Flop Datasheet