zsm380 Diodes, Inc., zsm380 Datasheet - Page 3

• Manufacturer Part Number: zsm380
• Description: Supply Voltage Monitor
• Manufacturer: Diodes, Inc.

Issue 3 - July 2006
© Zetex Semiconductors plc 2006
500
400
300
200
100
50
40
30
20
10
40
30
20
10
50
Clamp Diode I(forward) vs. Voltage
0
0
0
0
0
0
Input Current vs. Input Voltage
Output I(sink) vs. Output V(sat)
V
V
in
in
=3.3V
=0V
Output Saturation Voltage (V)
0.4
0.4
2
Forward Voltage (V)
-40°C
Input Voltage (V)
TYPICAL CHARACTERISTICS
25°C
0.8
0.8
4
85°C
-40°C
25°C
85°C
1.2
1.2
6
-40°C
25°C
85°C
1.6
1.6
8
2.0
2.0
10
4-351
3.82
3.77
3.80
3.79
3.78
3.81
3.3
10
0
-40
8
4
2
5
4
2
6
0

Threshold Voltage vs. Temperature
0
Output Voltage vs. Input Voltage
R
T
a
l
=10K
=25°C
-20
Upper Threshold
0
2
Reset Delay Time
Temperature ( °C)
Input Voltage
(V)
0
2
Time (µs)
ZSM380
4
20
40
www.zetex.com
6
4
Lower Threshold
60
8
R
l
80
=10K
6

100
10