DM54LS279J National Semiconductor, DM54LS279J Datasheet - Page 3
DM54LS279J
Manufacturer Part Number
DM54LS279J
Description
Quad S-R Latches
Manufacturer
National Semiconductor
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Switching Characteristics
Symbol
t
t
t
PLH
PHL
PHL
Propagation Delay Time
Low to High Level Output
Propagation Delay Time
High to Low Level Output
Propagation Delay Time
High to Low Level Output
Parameter
at V
CC
From (Input)
To (Output)
e
R to
S to
S to
Q
Q
Q
5V and T
A
3
e
25 C (See Section 1 for Test Waveforms and Output Load)
Min
C
L
e
15 pF
Max
22
15
27
R
L
e
2 k
Min
C
L
e
50 pF
Max
25
23
33
Units
ns
ns
ns