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2003 California Micro Devices Corp. All rights reserved.
05/19/03
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com
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05/19/03
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2003 California Micro Devices Corp. All rights reserved.
05/19/03
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com
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Reset Response with Overdrive
Ground Current vs. Voltage
50
GROUND CURRENT [uA]
Transient Duration [us]
4
3
2
1
40
30
20
10
0
0
0
50
100
150
Reset Threshold Overdrive [mV]
0
200
1
Below Trigger RESET* Pull-down
3
4
5
Above Trigger RESET* Pull-up
0.6
PULL UP RESISTANCE [kΩ]
1000
PULL DOWN RESISTANCE [kΩ ]
2
SUPPLY VOLTAGE [V]
100
10
1
0.5
0.4
0.3
0.2
0.1
0.0
0
0
1
2
SUPPLY VOLTAGE [V]
3
2
3
4
5
6
SUPPLY VOLTAGE [V]
2003 California Micro Devices Corp. All rights reserved.
4
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com
05/19/03
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RESET Propagation Delay vs. Temperature
tPHL - Reset Propogation Delay [ns]
TDELAY - Reset Release Delay [ms]
220
RESET Release Delay vs. Temperature
215
210
205
200
195
190
185
180
25
50
75
100
Temperature [oC]
250
225
200
-25
0
25
50
75
100
125
Temperature [oC]
Threshold Voltage variation vs. Temperature
1.00
40
0.75
Reset Threshold Change [%]
45
35
IGND [uA]
275
-50
125
Ground Current vs. Temperature
300
30
25
20
15
10
5
0
0.50
0.25
0.00
-0.25
-0.50
-0.75
-1.00
25
50
75
100
Temperature [ oC]
125
-50
-25
0
25
50
75
Temperature [oC]
100
125
2003 California Micro Devices Corp. All rights reserved.
05/19/03
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com
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2003 California Micro Devices Corp. All rights reserved.
6
430 N. McCarthy Blvd., Milpitas, CA 95035-5112
▲ Tel: 408.263.3214 ▲ Fax: 408.263.7846 ▲ www.calmicro.com
05/19/03