DS1124_09 Datasheet, PDF (4/10 Pages) Maxim Integrated Products – 5.0V 8-Bit Programmable Timing Element

5.0V 8-Bit Programmable
Timing Element
(V_CC = +5.0V, T_A = +25°C, unless otherwise noted.)
Typical Operating Characteristics
TYPICAL DELAY
vs. PROGRAMMED STEP
90
80
70
60
50
40
30
20
10
0
0 25 50 75 100 125 150 175 200 225 250
PROGRAMMED STEP (dec)
ACTIVE SUPPLY CURRENT
vs. INPUT FREQUENCY
20.0
19.5
19.0
18.5
18.0
17.5
17.0
16.5
1
10 100 1000 10000 100000
INPUT (IN) FREQUENCY (kHz)
CHANGE FROM NOMINAL DELAY
vs. SUPPLY VOLTAGE
0.6
0.4
STEP 255
0.2
0
STEP 0
-0.2
-0.4
-0.6
4.75 4.85 4.95 5.05 5.15 5.25
SUPPLY VOLTAGE (V)
STANDBY SUPPLY CURRENT
vs. TEMPERATURE
25
V_CC = 5.25V
24
23
22
21
20
19
18
17
16
15
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
CHANGE FROM NOMINAL DELAY
vs. TEMPERATURE
2.0
1.5
STEP 255
1.0
0.5
0
STEP 0
-0.5
-1.0
-1.5
-2.0
-40 -20 0 20 40 60 80
TEMPERATURE (°C)
OUTPUT VOLTAGE LOW
vs. OUTPUT CURRENT
0.30
V_CC = 4.75V
0.25
0.20
0.15
0.10
0.05
0
0
2
4
6
8
10
OUTPUT CURRENT (mA)
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