sl4043b System Logic Semiconductor. co., sl4043b Datasheet - Page 4

• Manufacturer Part Number: sl4043b
• Description: Quad 3-state R/s Latch
• Manufacturer: System Logic Semiconductor. co.

AC ELECTRICAL CHARACTERISTICS
TIMING REQUIREMENTS
t
t
t
t
Symbol
Symbol
SLS
PHL
PHZ
THL
PLZ
C
t
, t
, t
, t
, t
IN
w
PLH
PZH
PZL
TLH
System Logic
Semiconductor
Figure 1. Switching Waveforms
Maximum Propagation Delay, SET or RESET to
Q (Figure 1)
Maximum Propagation Delay, Output Enable to
Q (Figures 2,4)
Maximum Propagation Delay, Output Enable to
Q (Figures 2,4)
Maximum Output Transition Time, Any Output
(Figure 1)
Maximum Input Capacitance
Minimum Pulse Width, SET or RESET (Figure 3)
Parameter
Parameter
(C
L
=50pF, R
L
=200 k , Input t
(C
L
=50pF, R
L
V
V
=200k , Input t
5.0
5.0
5.0
5.0
r
5.0
10
15
10
15
10
15
10
15
10
15
V
=t
V
-
CC
CC
f
=20 ns)
Figure 2. Switching Waveforms
-55 C
-55 C
300
140
100
230
110
180
100
200
100
160
80
70
80
80
40
Guaranteed Limit
Guaranteed Limit
r
=t
f
=20 ns)
25 C
25 C
300
140
100
230
110
180
100
200
100
160
7.5
80
70
80
80
40
SL4043B
125 C
125 C
600
280
200
460
220
160
360
200
140
400
200
160
320
160
80
Unit
Unit
pF
ns
ns
ns
ns
ns