Datasheet
MIC4421/4422 Micrel, Inc.
M9999-081005 6 August 2005
4 6 8 10 12 14 16 18
50
40
30
20
0
SUPPLY VOLTAGE (V)
TIME (ns)
Propagation Delay
vs. Supply Voltage
10
t
D2
t
D1
0 2 4 6 8 10
120
110
100
70
60
50
40
30
20
10
0
INPUT (V)
TIME (ns)
Propagation Delay
vs. Input Amplitude
80
90
t
D2
t
D1
V
S
= 10V
-40 0 40 80 120
1000
100
10
TEMPERATURE (°C)
QUIESCENT SUPPLY CURRENT (µA)
Quiescent Supply Current
vs. Temperature
INPUT = 0
INPUT = 1
V
S
= 18V
4 6 8 10 12 14 16 18
2.4
2.2
2.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY VOLTAGE (V)
HIGH-STATE OUTPUT RESISTANCE (Ω)
High-State Output Resist.
vs. Supply Voltage
1.6
1.8
T
J
= 25°C
T
J
= 150°C
4 6 8 10 12 14 16 18
2.4
2.2
2.0
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
SUPPLY VOLTAGE (V)
LOW-STATE OUTPUT RESISTANCE (Ω)
Low-State Output Resist.
vs. Supply Voltage
1.6
1.8
T
J
= 25°C
T
J
= 150°C
-40 0 40 80 120
50
40
30
20
10
0
TEMPERATURE (°C)
TIME (ns)
Propagation Delay
vs. Temperature
t
D2
t
D1
Typical Characteristics