74HC273N Datasheet – Octal D-type Flip-Flop ( PDF )

Part Number: 74HC273N

Function: Octal D-type flip-flop with reset; positive-edge trigger

Package: DIP, SO, SSOP 20 Pin Type

Manufacturer: Philips Electronics ( https://www.nxp.com/ )


74HC273N datasheet



The 74HC273N, 74HCT273 is an octal positive-edge triggered D-type flip-flop. The device features clock (CP) and master reset (MR) inputs. The outputs Qn will assume the state of their corresponding Dn inputs that meet the set-up and hold time requirements on the LOW-to-HIGH clock (CP) transition. A LOW on MRforces the outputs LOW independently of clock and data inputs. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.


1. Ideal buffer for MOS microprocessor or memory

2. Common clock and master reset

3. Eight positive edge-triggered D-type flip-flops

4. Output capability; standard

5. ICC category: MSI



74HC273N Datasheet PDF Download

74HC273N pdf

Other data sheets are available within the file:

74HC273, 74HC273BQ, 74HC273D, 74HC273DB, 74273