sl4541b System Logic Semiconductor. co., sl4541b Datasheet - Page 4

• Manufacturer Part Number: sl4541b
• Description: Programmable Timer
• Manufacturer: System Logic Semiconductor. co.

SL4541B
AC ELECTRICAL CHARACTERISTICS
TIMING REQUIREMENTS
t
Symbol
Symbol
PLH
f
t
t
C
t
max
THL
TLH
t
r
, t
,t
IN
w
f
PHL
Maximum Clock Frequency (Figure 1)
Maximum Propagation Delay,
Clock to Q (Figure 1)
Maximum Output Transition Time, Any Output
(Figure 1)
Maximum Output Transition Time, Any Output
(Figure 1)
Maximum Input Capacitance
Minimum Pulse Width, Master Reset or Clock
(Figure 1)
Maximum Rise and Fall Time, Clock
(Figure 1)
Parameter
Parameter
(C
L
=50pF, R
(2
8
)
L
=200k , Input t
(C
(2
L
=50pF, R
16
)
L
V
V
=200k , Input t
5.0
5.0
5.0
5.0
5.0
10
15
10
15
10
15
10
15
10
15
10
15
10
15
r
V
5
5
=t
-
CC
CC
f
=20 ns)
-55 C
10.5
200
100
360
180
130
1.5
3.8
2.9
7.5
18
10
80
+25 C
4
6
900
300
225
Guaranteed Limit
Guaranteed Limit
r
Unlimited
=t
f
=20 ns)
25 C
10.5
200
100
360
180
130
1.5
3.8
2.9
7.5
7.5
18
10
80
4
6
SLS
to +85 C
-40 C
1800
600
450
System Logic
Semiconductor
125 C
0.75
400
200
160
720
360
260
7.6
5.8
21
36
20
15
2
3
Unit
MHz
ns
Unit
pF
ns
ns
s