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Ultra 3 LVD/SE 15 Line SCSI Terminator

Maxim > Solutions > RAID Data Storage Systems

Single Low-Voltage Supervisors

DATA SHEETS
Display Title / Parts Key Advantages
QV  PDF Ultra-Low-Voltage µP Reset Circuits and Voltage Detectors
MAX6841, MAX6842, MAX6843, MAX6844, MAX6845

Ultra-Low-Voltage SC70 µP Supervisors Monitor Supplies Down to 0.9V with No External Components
QV  PDF Ultra-Low-Voltage SC70 Voltage Detectors and µP Reset Circuits
MAX6832, MAX6833, MAX6834, MAX6835, MAX6836, MAX6837, MAX6838, MAX6839, MAX6840

QV  PDF SC70/µDFN, Single/Dual Low-Voltage, Low-Power µP Reset Circuits
MAX6381, MAX6382, MAX6383, MAX6384, MAX6385, MAX6386, MAX6387, MAX6388, MAX6389, MAX6390




Key Specifications:   Microprocessor Supervisors
Part Number Number of Monitored Voltages Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6842  1 0 to 1.2
1.2 to 1.8
Open Drain Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6843  1 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6844  1 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6845  1 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6832  1 0 to 1.2
1.2 to 1.8
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog  -  1.5 13  -  SC-70/3 5 -40 to +85
0 to +70
MAX6833  1 0 to 1.2
1.2 to 1.8
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog  -  1.5 13  -  SC-70/3 5 -40 to +85
0 to +70
MAX6834  1 0 to 1.2
1.2 to 1.8
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog  -  1.5 13  -  SC-70/3 5 -40 to +85
0 to +70
MAX6835  1 0 to 1.2
1.2 to 1.8
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 2.5 13  -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6836  1 0 to 1.2
1.2 to 1.8
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 1.5 13  -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6837  1 0 to 1.2
1.2 to 1.8
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 1.5 13  -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6838  1 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input 1.5 13  -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6839  1 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input 2.5 13  -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6840  1 0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input 2.5 13  -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6381  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog  -  1.5 13 Automotive - General MicroDFN/6
SC-70/3
2 -40 to +125
-40 to +85
0 to +70
MAX6382  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog  -  1.5 13 Automotive - General SC-70/3 5 -40 to +125
-40 to +85
0 to +70
MAX6383  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog  -  1.5 13 Automotive - General MicroDFN/6
SC-70/3
2 -40 to +125
-40 to +85
0 to +70
MAX6384  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Manual Reset 1.5 13 Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6385  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Manual Reset 1.5 13 Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6386  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Manual Reset 1.5 13 Automotive - General MicroDFN/6
SC-70/3
SC-70/4
2 -40 to +125
-40 to +85
0 to +70
MAX6387  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
1.5 13 Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6388  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Adjustable Reset Input 1.5 13 Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6389  2 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Adjustable Reset Input 1.5 13 Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6390  1 1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  >1s No Watchdog Manual Reset 1.5 13 Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6841  1 0 to 1.2
1.2 to 1.8
Push-Pull Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 2.5 20  -  SOT-23/5 9 -40 to +85
0 to +70
See All Microprocessor Supervisors (435)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Supervisor Functions Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6842  0 to 1.2
1.2 to 1.8
Open Drain Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SOT-23/5 9 -40 to +85
0 to +70
MAX6843  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SOT-23/5 9 -40 to +85
0 to +70
MAX6844  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SOT-23/5 9 -40 to +85
0 to +70
MAX6845  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SOT-23/5 9 -40 to +85
0 to +70
MAX6832  0 to 1.2
1.2 to 1.8
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3 5 -40 to +85
0 to +70
MAX6833  0 to 1.2
1.2 to 1.8
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3 5 -40 to +85
0 to +70
MAX6834  0 to 1.2
1.2 to 1.8
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3 5 -40 to +85
0 to +70
MAX6835  0 to 1.2
1.2 to 1.8
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 2.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6836  0 to 1.2
1.2 to 1.8
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6837  0 to 1.2
1.2 to 1.8
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6838  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input 1.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6839  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input 2.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6840  0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Adjustable Reset Input 2.5 13 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SC-70/3
SC-70/4
5 -40 to +85
0 to +70
MAX6381  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset Automotive - General MicroDFN/6
SC-70/3
2 -40 to +125
-40 to +85
0 to +70
MAX6382  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset Automotive - General SC-70/3 5 -40 to +125
-40 to +85
0 to +70
MAX6383  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog  -  1.5 13 Simple Reset/ Power-On Reset Automotive - General MicroDFN/6
SC-70/3
2 -40 to +125
-40 to +85
0 to +70
MAX6384  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6385  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6386  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Manual Reset 1.5 13 Simple Reset/ Power-On Reset Automotive - General MicroDFN/6
SC-70/3
SC-70/4
2 -40 to +125
-40 to +85
0 to +70
MAX6390  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  >1s No Watchdog Manual Reset 1.5 13 Push-Button Device
Simple Reset/ Power-On Reset
Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6841  0 to 1.2
1.2 to 1.8
Push-Pull Push-Pull 15ms to 85ms
1ms to 15ms
85ms to 300ms
<1ms
>1s
No Watchdog Manual Reset 2.5 20 Simple Reset/ Power-On Reset
Voltage Detector/ Battery Monitor
 -  SOT-23/5 9 -40 to +85
0 to +70
See All Supervisors (1 Monitored Voltage) (275)

Key Specifications:   Supervisors (2 Monitored Voltages)
Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Supervisor Functions Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6387  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Push-Pull  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Adjustable Reset Input
Manual Reset
1.5 13 Multivoltage Monitor
Simple Reset/ Power-On Reset
Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6388  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
 -  Push-Pull 15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Adjustable Reset Input 1.5 13 Multivoltage Monitor
Simple Reset/ Power-On Reset
Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
MAX6389  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Open Drain  -  15ms to 85ms
1ms to 15ms
300ms to 1s
85ms to 300ms
>1s
No Watchdog Adjustable Reset Input 1.5 13 Multivoltage Monitor
Simple Reset/ Power-On Reset
Automotive - General SC-70/3
SC-70/4
5 -40 to +125
-40 to +85
0 to +70
See All Supervisors (2 Monitored Voltages) (87)





         



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