ADSP-21062/ADSP-21062L
5
4
3
2
1
100
75
50
25
5.25V, –40؇C
0
5.0V, +25°C
Y = 0.03X –1.45
4.75V, +85°C
–25
–50
4.75V, +85
°C
–75
–100
–125
5.0V, +25
°
C
5.25V, –40°C
–150
–175
–200
NOMINAL
–1
25
50
75
100
125
150
175
200
0
0.75
1.50
2.25
3.00
3.75
4.50
5.25
LOAD CAPACITANCE – pF
SOURCE VOLTAGE – V
Figure 31. Typical Output Delay or Hold vs. Load Capaci-
tance (at Maximum Case Temperature) (VDD = 5 V)
Figure 28. ADSP-21062 Typical Drive Currents (VDD = 5 V)
120
100
16.0
14.0
12.0
3.3V, +25°C
80
60
40
3.6V, –40°C
RISE TIME
3.0V, +85؇C
10.0
V
20
0
OH
Y = 0.005X + 3.7
8.0
6.0
4.0
–20
–40
–60
FALL TIME
3.0V, +85°C
3.3V, +25°C
3.6V, –40°C
–80
–100
–120
2.0
0
Y = 0.0031X + 1.1
V
OL
0
0.5
1
1.5
2
2.5
3
3.5
0
20
40
60
80
100 120 140 160 180 200
SOURCE VOLTAGE – V
LOAD CAPACITANCE – pF
Figure 32. ADSP-21062 Typical Drive Currents (VDD = 3.3 V)
Figure 29. Typical Output Rise Time (10%–90% VDD) vs.
Load Capacitance (VDD = 5 V)
18
16
3.5
3.0
2.5
14
Y = 0.0796X + 1.17
12
RISE TIME
10
2.0
Y = 0.009X + 1.1
RISE TIME
8
1.5
6
4
2
0
Y = 0.0467X + 0.55
FALL TIME
1.0
FALL TIME
Y = 0.005X + 0.6
0.5
0
0
20
40
60
80 100 120 140 160 180 200
0
20
40
60
80
100 120 140 160 180 200
LOAD CAPACITANCE – pF
LOAD CAPACITANCE – pF
Figure 33. Typical Output Rise Time (10%–90% VDD) vs.
Load Capacitance (VDD = 3.3 V)
Figure 30. Typical Output Rise Time (0.8 V–2.0 V) vs.
Load Capacitance (VDD = 5 V)
REV. C
–42–
ADI [ ADI ]
