< Digital Electronics < Synchronous Device

Flip Flop

Flip Flop is a Digital Circuit can be constructed from two NAND or NOR gates to form a circuit that has 2 stable states Set or RESET , 1 Unused state and 1 store state

NAND Flip Flop

Configuration

Truth Table

SR latch operation
SRAction
01Q = 1
10Q = 0
11Previous state

Symbol

NOR Flip Flop

Configuration

Truth Table

SR latch operation
SRAction
01Q = 1
10Q = 0
11Keep state

Symbol

This article is issued from Wikibooks. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.