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Maxim > 솔루션 > 자동차

워치독 타이머

데이터 시트
보기 제목/부품번호 주요 성능 (이점)
QV    커패시터로 조정 가능한 나노파워 감시 회로
MAX16056, MAX16057, MAX16058, MAX16059
QV  PDF 독립적인 워치독 출력을 갖는 단일/듀얼/트리플 전압 µP 감시 회로
MAX6730A, MAX6731A, MAX6732A, MAX6733A, MAX6734A, MAX6735A

최저 0.63V의 독립적인 워치독 출력 모니터가 내장된 단일/듀얼/트리플 전압 µP 감시 회로
QV  PDF 독립적인 워치독 출력을 갖는 단일/듀얼/트리플 전압 µP 감시 회로
MAX6730, MAX6731, MAX6732, MAX6733, MAX6734, MAX6735

최저 0.63V의 독립적인 워치독 출력 모니터가 내장된 단일/듀얼/트리플 전압 µP 감시 회로
QV  PDF 커패시터 조정 가능 리셋/워치독 타임아웃 지연을 갖는 µP 리셋 회로
MAX6746, MAX6747, MAX6748, MAX6749, MAX6750, MAX6751, MAX6752, MAX6753
QV  PDF 윈도우형 (최소/최대) 워치독과 수동 리셋 기능이 있는 µP 감시 회로
MAX6323, MAX6324

윈도우형 워치독 및 수동 리셋 기능이 내장된 업계 최초 µP 감시 소자
QV  PDF 핀으로 선택 가능한 워치독 타이머
MAX6369, MAX6370, MAX6371, MAX6372, MAX6373, MAX6374
QV  PDF 워치독 및 수동 리셋 기능이 있는 5핀 µP 감시 회로
MAX6316, MAX6316M, MAX6317, MAX6318, MAX6319, MAX6320, MAX6321, MAX6322

3,224개의 고유한 옵션을 제공하는 맞춤형의 다기능 SOT 리셋 + 워치독 IC
QV  PDF 워치독 타이머 및 수동 리셋 기능이 있는 5핀 마이크로프로세서 감시 회로
MAX823, MAX823L, MAX823M, MAX823R, MAX823S, MAX823T, MAX823Y, MAX823Z, MAX824, MAX824L, MAX824M, MAX824R, MAX824S, MAX824T, MAX824Y, MAX824Z, MAX825, MAX825L, MAX825M, MAX825R, MAX825S, MAX825T, MAX825Y, MAX825Z

워치독 및 수동 리셋 기능이 내장된 업계 최초 SOT 리셋 IC



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 Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6730A  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Manual Reset 2.5 39
MAX6731A  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Manual Reset 2.5 39
MAX6730  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Manual Reset 2.5 37
MAX6731  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Manual Reset 2.5 37
MAX6746  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Manual Reset 2 10
MAX6747  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Manual Reset 2 10
MAX6748  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
MAX6749  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
MAX6752  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI)
Windowed 		1s to 2s
<1s
>2s
Adjustable 		 -  2 10
MAX6753  1.2 to 1.8
1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Open Drain  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI)
Windowed 		1s to 2s
<1s
>2s
Adjustable 		 -  2 10
MAX823  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms Input (WDI) 1s to 2s Manual Reset  -  24
MAX824  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull 85ms to 300ms Input (WDI) 1s to 2s  -   -  24
MAX825  1.8 to 2.5
2.5 to 3.3
3.3 to 5.5 		Push-Pull Push-Pull 85ms to 300ms No Watchdog  -  Manual Reset  -  12
MAX6323  2.5 to 3.3
3.3 to 5.5 		Push-Pull  -  85ms to 300ms Input/Output (WDI/WDO)
Windowed 		1s to 2s
<1s
>2s
Adjustable 		Manual Reset 1.5 45
MAX6324  2.5 to 3.3
3.3 to 5.5 		Open Drain  -  85ms to 300ms Input/Output (WDI/WDO)
Windowed 		1s to 2s
<1s
>2s
Adjustable 		Manual Reset 1.5 45
MAX6316M  2.5 to 3.3
3.3 to 5.5 		Bidirectional  -  1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Input (WDI) 1s to 2s
<1s
>2s 		Manual Reset 1.5 12
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)
MAX6732A  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 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		 -  2.5 39
MAX6733A  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 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		 -  2.5 39
MAX6732  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 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		 -  2.5 37
MAX6733  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 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		 -  2.5 37
MAX6750  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
MAX6751  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 1ms to 15ms
15ms to 85ms
85ms to 300ms
300ms to 1s
<1ms
>1s
Adjustable 		Cap Adjustable
Input (WDI) 		1s to 2s
<1s
>2s
Adjustable 		Adjustable Reset Input 2 10
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 Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA)
MAX6734A  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 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Adjustable Reset Input
Manual Reset 		2.5 39
MAX6735A  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 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Adjustable Reset Input
Manual Reset 		2.5 39
MAX6734  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 		Open Drain 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Adjustable Reset Input
Manual Reset 		2.5 37
MAX6735  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 		Push-Pull 1ms to 15ms
15ms to 85ms
85ms to 300ms
>1s 		Extended Setup Period
Input (WDI)
Input/Output (WDI/WDO) 		1s to 2s
>2s 		Adjustable Reset Input
Manual Reset 		2.5 37
See All Supervisors (3 Monitored Voltages) (32)

Key Specifications:   Watchdog Timers
Part Number Watchdog Feature Nom. Watchdog Timeout Range Min. Watchdog Startup Delay Watchdog Output Max. ICC (µA) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6369  Input (WDI)
Input/Output (WDI/WDO)
Pin Selectable
Watchdog Only 		1s to 2s
<1s
>2s
Adjustable 		<60s Open-Drain 20 Automotive - General SOT/8 9 -40 to +85
0 to +70
MAX6370  Input (WDI)
Input/Output (WDI/WDO)
Pin Selectable
Watchdog Only 		1s to 2s
<1s
>2s
Adjustable 		<60s Push-Pull 20 Automotive - General SOT/8 9 -40 to +85
0 to +70
MAX6371  Input (WDI)
Input/Output (WDI/WDO)
Pin Selectable
Watchdog Only 		1s to 2s
<1s
>2s
Adjustable 		60s Open-Drain 20 Automotive - General SOT/8 9 -40 to +85
0 to +70
MAX6372  Input (WDI)
Input/Output (WDI/WDO)
Pin Selectable
Watchdog Only 		1s to 2s
<1s
>2s
Adjustable 		60s Push-Pull 20 Automotive - General SOT/8 9 -40 to +85
0 to +70
MAX6373  Input (WDI)
Input/Output (WDI/WDO)
Pin Selectable
Watchdog Only 		1s to 2s
<1s
>2s
Adjustable 		>60s Open-Drain 20 Automotive - General SOT/8 9 -40 to +85
0 to +70
MAX6374  Input (WDI)
Input/Output (WDI/WDO)
Pin Selectable
Watchdog Only 		1s to 2s
<1s
>2s
Adjustable 		>60s Push-Pull 20 Automotive - General SOT/8 9 -40 to +85
0 to +70
See All Watchdog Timers (7)
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