ADM6348 Analog Devices, ADM6348 Datasheet - Page 6

• Manufacturer Part Number: ADM6348
• Description: Ultralow Power, 3-Lead, SOT-23, Microprocessor Reset Circuit, Active-Low Open-Drain Output, 1 μA Supply Current
• Manufacturer: Analog Devices

Specifications of ADM6348

• # Of Monitored Voltages: 1
• Backup-battery Switch: No
• Manual Reset Capability: No
• Package: SOT
• Reset Threshold Summary: 14 Options--3.3 to 4.63V
• Reset Output-stage: Active-Low/Open-Drain
• Min Reset Timeout (ms): 100
• Watchdog Timer: No

ADM6326/ADM6328/ADM6346/ADM6348
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 5. Maximum Transient Duration vs. Reset Threshold Overdrive
800
700
600
500
400
300
200
100
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
–40
1
RESET THRESHOLD OVERDRIVE, V
Figure 4. Supply Current vs. Temperature
–20
10
0
TEMPERATURE (°C)
V
CC
V
CC
= 3.3V
20
= 5V
V
40
100
CC
TH
= 1.4V
– V
CC
60
(mV)
80
1000
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280
260
240
220
200
180
160
140
120
100
250
200
150
100
50
0
–40
–40
Figure 7. Power-Down Reset Delay vs. Temperature
Figure 6. Power-Up Reset Timeout vs. Temperature
V
OD
–20
= 20mV
–20
V
0
OD
0
TEMPERATURE (°C)
TEMPERATURE (°C)
= 200mV
20
20
V
OD
40
40
= 100mV
V
OD
60
60
= 10mV
80
80