MC3488A
TRANSITION TIMES (Unless otherwise noted, CL = 30 pF, f = 1.0 kHz, VCC = – VEE = 12.0 V ± 10%, TA = 25°C, RL = 450 Ω.
Transition times measured 10% to 90% and 90% to 10%)
Characteristic
Symbol
Min
Typ
Max
Unit
Transition Time, Low–to–High State Output
tTLH
µs
(RW = 10 kΩ)
0.8
–
1.4
(RW = 100 kΩ)
8.0
–
14
(RW = 500 kΩ)
40
–
70
(RW = 1000 kΩ)
80
–
140
Transition Time, High–to–Low State Output
tTHL
µs
(RW = 10 kΩ)
0.8
–
1.4
(RW = 100 kΩ)
8.0
–
14
(RW = 500 kΩ)
40
–
70
(RW = 1000 kΩ)
80
–
140
To
Scope
VCC
(Input)
Pulse
Generator
f = 1.0 kHz
PW = 500 µs
MC3488A
50
RWS
VEE
3.0 V
Input
0V
VOH
0V
Output
VOL
90%
10%
tTHL
To
Scope
(Output)
RL
CL
(Includes
Probe and Jig
Capacitance)
Note: Input Rise
and Fall Times
(10% to 90%) p 10 ns
90%
10%
tTLH
Figure 1. Test Circuit and Waveforms
for Transition Times
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