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マキシム > ソリューション > IP電話

マルチ電圧監視回路

データシート
表示 タイトル/製品 主な特長
QV  PDF 低電圧、高精度、クワッド電圧モニタ、µMAXパッケージ
MAX6709, MAX6714
QV  PDF デュアル/トリプル、超低電圧、SOT23、µP監視回路
MAX6715, MAX6716, MAX6717, MAX6718, MAX6719, MAX6720, MAX6721, MAX6722, MAX6723, MAX6724, MAX6725, MAX6726, MAX6727, MAX6728, MAX6729
QV  PDF 低電圧、高精度、トリプル/クワッド電圧µP監視回路、SOTパッケージ
MAX6700, MAX6710
QV  PDF パワーフェイル入出力、マニュアルリセットおよびウォッチドッグタイマ付き、低電圧、SOT23、µP監視回路
MAX6701, MAX6701A, MAX6702, MAX6702A, MAX6703, MAX6703A, MAX6704, MAX6705, MAX6705A, MAX6706, MAX6706A, MAX6707, MAX6707A, MAX6708



Key Specifications:  Supervisors (1 Monitored Voltage)
Part Number Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features ICC
(µA)
min max
MAX6704 
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active High
Active Low
Push-Pull
 85ms to 300ms Input (WDI) 1s to 2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
 25
MAX6705 
Active Low
Push-Pull
Input (WDI)
Input/Output (WDI/WDO)
 1s to 2s
MAX6706 
Active High
Push-Pull
Input (WDI)
Input/Output (WDI/WDO)
 1s to 2s
MAX6707 
Active Low
Open Drain
Input (WDI)
Input/Output (WDI/WDO)
 1s to 2s
MAX6708 
Active High
Active Low
Push-Pull
 No Watchdog -
See All Supervisors (1 Monitored Voltage) (274)

Key Specifications:  Supervisors (2 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6715  Factory Fixed
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 No Watchdog - Manual Reset 2.5 37
MAX6716 
Active Low
Push-Pull
 No Watchdog - Manual Reset
MAX6717 
Active Low
Open Drain
 No Watchdog - Manual Reset
MAX6718 
Active Low
Push-Pull
 No Watchdog - Manual Reset
MAX6721 
Active Low
Open Drain
Extended Setup Period
Input (WDI)
1s to 2s
>2s
 Manual Reset
MAX6722 
Active Low
Push-Pull
Extended Setup Period
Input (WDI)
1s to 2s
>2s
 Manual Reset
MAX6728 
Active Low
Open Drain
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
MAX6729 
Active Low
Push-Pull
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
See All Supervisors (2 Monitored Voltages) (84)

Key Specifications:  Supervisors (3 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Watchdog Timeout Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6700  R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 <1ms No Watchdog - Adjustable Reset Input 1.5 50
MAX6719  Factory Fixed
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 No Watchdog -
Adjustable Reset Input
Manual Reset
 2.5 37
MAX6720  Factory Fixed
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
 No Watchdog -
Adjustable Reset Input
Manual Reset
 2.5 37
MAX6723  Factory Fixed
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
 Adjustable Reset Input 2.5 37
MAX6724  Factory Fixed
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
 Adjustable Reset Input 2.5 37
MAX6725  Factory Fixed
Active High
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
 2.5 37
MAX6726  Factory Fixed
Active High
Active Low
Push-Pull
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
 2.5 37
MAX6727  Factory Fixed
Active Low
Open Drain
1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
>1s
Extended Setup Period
Input (WDI)
1s to 2s
>2s
Adjustable Reset Input
Manual Reset
 2.5 37
MAX6701 
Factory Fixed
R/C Adjustable
Active Low
Push-Pull
 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
 1s to 2s
Adjustable Reset Input
Manual Reset
 - 25
MAX6702 
Factory Fixed
R/C Adjustable
Active High
Push-Pull
 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
 1s to 2s
Adjustable Reset Input
Manual Reset
 - 25
MAX6703 
Factory Fixed
R/C Adjustable
Active Low
Open Drain
 85ms to 300ms
Input (WDI)
Input/Output (WDI/WDO)
 1s to 2s
Adjustable Reset Input
Manual Reset
 - 25
See All Supervisors (3 Monitored Voltages) (32)

Key Specifications:  Supervisors (4 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)		 Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)		 ICC
(µA)
min @ +25°C max
MAX6709 
Factory Fixed
R/C Adjustable
0 to 1.2
1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5
Active Low
Open Drain
 <1ms No Watchdog Adjustable Reset Input 2.5 50
MAX6714  85ms to 300ms
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
 90
MAX6710  85ms to 300ms Adjustable Reset Input 40
See All Supervisors (4 Monitored Voltages) (26)



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