dm74als652 Fairchild Semiconductor, dm74als652 Datasheet - Page 4

• Manufacturer Part Number: dm74als652
• Description: Dm74als652 Octal 3-state Bus Transceiver And Register
• Manufacturer: Fairchild Semiconductor

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t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Switching Characteristics
over recommended operating free air temperature range
PLH
PHL
PLH
PHL
PLH
PHL
PLH
PHL
PZH
PZL
PHZ
PLZ
PZH
PZL
PHZ
PLZ
Note 6: These parameters are measured with the internal output state of the storage register opposite to that of the bus input.
Symbol
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
LOW-to-HIGH Level Output
Propagation Delay Time
HIGH-to-LOW Level Output
Propagation Delay Time
LOW-to-HIGH Level Output
(with A or B LOW) (Note 6)
Propagation Delay Time
HIGH-to-LOW Level Output
(with A or B LOW) (Note 6)
Propagation Delay Time
LOW-to-HIGH Level Output
(with A or B HIGH) (Note 6)
Propagation Delay Time
HIGH-to-LOW Level Output
(with A or B HIGH) (Note 6)
Output Enable Time
to HIGH Level Output
Output Enable Time
to LOW Level Output
Output Disable Time
from HIGH Level Output
Output Disable Time
from LOW Level Output
Output Enable Time
to HIGH Level Output
Output Enable Time
to LOW Level Output
Output Disable Time
from HIGH Level Output
Output Disable Time
from LOW Level Output
Parameter
V
C
R
T
A
CC
L
1
(Note 6)
Min to Max
50 pF,
R
4.5V to 5.5V,
2
Conditions
500 ,
4
From (Input)
CBA or CAB
CBA or CAB
To (Output)
SBA or SAB
SBA or SAB
SBA or SAB
SBA or SAB
to A or B
to A or B
A or B to
A or B to
to A or B
to A or B
to A or B
to A or B
GBA to
GBA to
GBA to
GBA to
GAB to
GAB to
GAB to
GAB to
B or A
B or A
A
A
A
A
B
B
B
B
Min
10
12
5
5
3
6
6
5
3
5
1
2
6
6
1
2
Max
30
17
18
12
35
20
25
20
17
18
10
16
22
18
10
16
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns