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Maxim > Solutions > Set-Top Boxes
Supervisor
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| Display |
Title / Parts |
Key Advantages |
| QV PDF |
High-Voltage, Adjustable Sequencing/Supervisory Circuits
MAX16052, MAX16053
| Simple Reset and Supervisory Circuits Operate from High Voltage and are Fully Adjustable |
| QV PDF |
Battery-Backup Circuits with Regulated Output Voltage
MAX16023, MAX16024
| Low-Power Battery-Backup Circuits with Regulated Output Reduce Total Number of External Components |
| QV PDF |
µP Supervisors with Separate VCC Reset and Manual Reset Outputs
MAX6453, MAX6454, MAX6455, MAX6456
| µP Supervisors with Separate VCC Reset and Manual Reset Outputs Simplify Set-Top Box Design |
| QV PDF |
µP Reset Circuits with Long Manual Reset Setup Period
MAX6443, MAX6444, MAX6445, MAX6446, MAX6447, MAX6448, MAX6449, MAX6450, MAX6451, MAX6452
| µP Reset Circuits with Long Manual-Reset Setup Period Eliminate Unwanted Reset Conditions in Front-Panel Applications |
| QV PDF |
Microprocessor Supervisory Reset Circuits with Edge-Triggered, One-Shot Manual Reset
MAX6467, MAX6468
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| QV PDF |
Dual/Triple-Voltage µP Supervisory Circuits
MAX6351, MAX6352, MAX6353, MAX6354, MAX6355, MAX6356, MAX6357, MAX6358, MAX6359, MAX6360
| Industry's-First Multiple Voltage Supervisors in SOT Package |
| Key Specifications:
Battery Backup Circuits |
| Part Number |
Reset Threshold Range (V) |
Active-Low Reset Output |
Max. ICC (µA) |
Features |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
|
MAX16023
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Open Drain
Push-Pull
|
8
|
|
TDFN-EP/8
|
10
|
-40 to +85
|
|
MAX16024
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Open Drain
Push-Pull
|
8
|
|
TDFN-EP/10
|
10
|
-40 to +85
|
| See All Battery Backup Circuits (86) |
| Key Specifications:
Pushbutton Devices |
| Part Number |
Number of Monitored Voltages |
Manual Reset Feature |
MR1 Setup Time |
MR2 Setup Time |
Reset Threshold Range (V) |
Active-Low Reset Output |
Min. Reset Timeout Range |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
Package |
|
MAX6468
|
1
|
One-Shot
|
1µs
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
>1s
|
1.5
|
13
|
SC70/4
SOT/4
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MAX6467
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1
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One-Shot
|
1µs
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
>1s
|
1.5
|
13
|
SC70/4
SOT/4
|
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MAX6453
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2
|
Independent Soft and Hard Reset Outputs
|
1µs
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
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16
|
SOT/6
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MAX6454
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2
|
Independent Soft and Hard Reset Outputs
|
1µs
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
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16
|
SOT/6
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MAX6455
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2
|
Independent Soft and Hard Reset Outputs
|
1µs (Soft)
3.36s (Hard)
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
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16
|
SOT/6
|
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MAX6456
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2
|
Independent Soft and Hard Reset Outputs
|
1µs (Soft)
3.36s (Hard)
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
|
16
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SOT/6
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MAX6443
|
1
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Extended Setup Period
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6.72s
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
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16
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SOT/4
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MAX6444
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1
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Extended Setup Period
|
6.72s
|
-
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
|
16
|
SOT/4
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MAX6445
|
1
|
Extended Setup Period
|
6.72s
|
6.72s
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
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16
|
SOT/5
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MAX6446
|
1
|
Extended Setup Period
|
6.72s
|
6.72s
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
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16
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SOT/5
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MAX6447
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1
|
Extended Setup Period
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6.72s
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1µs
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
|
16
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SOT/5
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MAX6448
|
1
|
Extended Setup Period
|
6.72s
|
1µs
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
|
16
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SOT/5
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MAX6449
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2
|
Extended Setup Period
|
6.72s
|
6.72s
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
|
16
|
SOT/6
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MAX6450
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2
|
Extended Setup Period
|
6.72s
|
6.72s
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
|
16
|
SOT/6
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MAX6451
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2
|
Extended Setup Period
|
6.72s
|
1µs
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Push-Pull
|
85ms to 300ms
|
2.5
|
16
|
SOT/6
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|
MAX6452
|
2
|
Extended Setup Period
|
6.72s
|
1µs
|
1.2 to 1.79
1.8 to 2.49
2.5 to 3.29
3.3 to 4.99
|
Open Drain
|
85ms to 300ms
|
2.5
|
16
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SOT/6
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| See All Pushbutton Devices (17) |
| Key Specifications:
Sequencers/Trackers |
| Part Number |
Option |
Interface |
Number of Input Channels |
Maximum Operating Voltage Range (V) |
Features |
Package |
Smallest Available Package (max w/pins) (mm2) |
Operating Temp. Range (°C) |
|
MAX16052
|
Sequence
|
R/C Adjustable
|
1
|
<6
>6
|
|
SOT/6
|
9
|
-40 to +85
-40 to +105
-40 to +125
0 to +70
|
|
MAX16053
|
Sequence
|
R/C Adjustable
|
1
|
<6
>6
|
|
SOT/6
|
9
|
-40 to +85
-40 to +105
-40 to +125
0 to +70
|
| See All Sequencers/Trackers (52) |
| Key Specifications:
Supervisors (1 Monitored Voltage) |
| Part Number |
Reset Threshold Range (V) |
Active-High Reset Output |
Min. Reset Timeout Range |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
|
MAX16052
|
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
|
Open Drain
|
1ms to 15ms
15ms to 85ms
85ms to 300ms
250ms to 450ms
300ms to 1s
<1ms
Adjustable
|
No Watchdog
|
Adjustable Reset Input
High Voltage (>6V)
|
1.8
|
45
|
|
MAX16053
|
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
>=5.5
|
Push-Pull
|
1ms to 15ms
15ms to 85ms
85ms to 300ms
250ms to 450ms
300ms to 1s
<1ms
Adjustable
|
No Watchdog
|
Adjustable Reset Input
High Voltage (>6V)
|
1.8
|
60
|
| See All Supervisors (1 Monitored Voltage) (270) |
| Key Specifications:
Supervisors (2 Monitored Voltages) |
| Part Number |
Interface |
Reset Threshold Range (V) |
Active-Low Reset Output |
Min. Reset Timeout Range |
Watchdog Feature |
Nom. Watchdog Timeout Range |
Supervisor Features |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
|
MAX6351
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
No Watchdog
|
-
|
Manual Reset
|
1.5
|
50
|
|
MAX6352
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Open Drain
|
85ms to 300ms
|
No Watchdog
|
-
|
Manual Reset
|
1.5
|
50
|
|
MAX6353
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
No Watchdog
|
-
|
Manual Reset
|
1.5
|
50
|
|
MAX6354
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
No Watchdog
|
-
|
Manual Reset
|
1.5
|
50
|
|
MAX6358
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Open Drain
|
85ms to 300ms
|
Extended Setup Period
Input (WDI)
|
1s to 2s
>2s
|
Manual Reset
|
1.5
|
50
|
|
MAX6359
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
Extended Setup Period
Input (WDI)
|
1s to 2s
>2s
|
Manual Reset
|
1.5
|
50
|
|
MAX6360
|
Factory Fixed
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
Extended Setup Period
Input (WDI)
|
1s to 2s
>2s
|
Manual Reset
|
1.5
|
50
|
| See All Supervisors (2 Monitored Voltages) (84) |
| Key Specifications:
Supervisors (3 Monitored Voltages) |
| Part Number |
Interface |
Reset Threshold Range (V) |
Active-Low Reset Output |
Min. Reset Timeout Range |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Acc. (% @+25°C) |
Max. ICC (µA) |
|
MAX6355
|
Factory Fixed
R/C Adjustable
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Open Drain
|
85ms to 300ms
|
No Watchdog
|
Adjustable Reset Input
Manual Reset
|
1.5
|
50
|
|
MAX6356
|
Factory Fixed
R/C Adjustable
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
No Watchdog
|
Adjustable Reset Input
Manual Reset
|
1.5
|
50
|
|
MAX6357
|
Factory Fixed
R/C Adjustable
|
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
|
Push-Pull
|
85ms to 300ms
|
No Watchdog
|
Adjustable Reset Input
Manual Reset
|
1.5
|
50
|
| See All Supervisors (3 Monitored Voltages) (32) |
| Key Specifications:
Switch Debouncer/Protectors |
| Part Number |
Number of Switch Inputs |
Edge Triggered |
Functions |
Debounce Duration (ms) |
Output Polarity |
Output Type |
Max. Switch Input |
ESD Protection (±kV) |
Max. Supply Current (µA) |
Package |
|
MAX6468
|
1
|
Falling Edge
|
| • | Non-Retriggerable One-Shot |
|
85 to 300
|
Active Low
|
Push-Pull
|
+5.5
|
2
|
13
|
SC70/4
SOT/4
|
|
MAX6467
|
1
|
Falling Edge
|
| • | Non-Retriggerable One-Shot |
|
85 to 300
|
Active Low
|
Open-Drain
|
+5.5
|
2
|
13
|
SC70/4
SOT/4
|
| See All Switch Debouncer/Protectors (6) |
|
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