OCTAL D-TYPE FLIP-FLOPS WITH CLEAR

DESCRIPTION

The U74AHCT273 devices are positive-edge-triggered D-type

flip-flops with a direct active low clear (CLR) input.

Information at the data (D) inputs meeting the setup time

requirements is transferred to the Q outputs on the positive-going

edge of the clock (CLK) pulse. Clock triggering occurs at a particular

voltage level and is not related directly to the transition time of the

positive-going pulse. When CLK is at either the high or low level, the

D input has no effect at the output.

FEATURES

* Operating Voltage Range of 4.5V to 5.5V

* Inputs are TTL-Voltage Compatible

* ±8mA Output Drive at 5V

* Contain Eight Flip-Flops With Single-Rail Outputs

* Direct Clear Input

* Individual Data Input to Each Flip-Flop