DM74LS279 Latches Datasheet, Distribuidor, stock y mejor precio

Part Number	DM74LS279
Manufacturer	Fairchild Semiconductor
Title	Quad S-R Latch
Description	The DM74LS279 consists of four individual and independent Set-Reset Latches with active low inputs. Two of the four latches have an additional S input ANDed with the primary S input. A LOW on any S input while the R input is HIGH will be stored in the latch and appear on the corresponding Q output a.
Features	ding the suffix letter “X” to the ordering code. Connection Diagram Function Table Inputs S (Note 1) L L H H R L H L H Output Q H (Note 2) H L Q0 H = HIGH Level L = LOW Level Q0 = The Level of Q before the indicated input conditions were established. Note 1: For latches with double S inputs: H = both S inputs HIGH L = one or both S inputs LOW Note 2: This output level is pseudo stable; that is,.

No.	Parte #	Fabricante	Descripción
1	DM74LS27	Fairchild Semiconductor	Triple 3-Input NOR Gate
2	DM74LS273	National Semiconductor	8-BIT REGISTER
3	DM74LS273	Fairchild Semiconductor	8-Bit Register
4	DM74LS20	National Semiconductor	Dual 4-Input NAND Gates
5	DM74LS20	Fairchild Semiconductor	Dual 4-Input NAND Gate
6	DM74LS21	National Semiconductor	Dual 4-Input AND Gates
7	DM74LS22	National Semiconductor	Dual 4-Input NAND Gates
8	DM74LS221	National Semiconductor	Dual Non-Retriggerable One-Shot
9	DM74LS221	Fairchild Semiconductor	Dual Non-Retriggerable One-Shot
10	DM74LS240	National Semiconductor	Octal TRI-STATE Buffers/Line Drivers/Line Receivers

DM74LS279 Datasheet. existencias, precio