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マキシム > ソリューション > セットトップボックス

監視回路

データシート
表示 タイトル/製品 主な特長
QV  PDF 高電圧、可変シーケンス/監視回路
MAX16052, MAX16053

高電圧から動作し完全可変のシンプルリセットおよび監視回路
QV  PDF 安定化出力電圧付きバッテリバックアップ回路
MAX16023, MAX16024

総外付け部品点数を減らす、安定化出力、低電力バッテリバックアップ回路
QV  PDF 独立したVCCリセットおよびマニュアルリセット出力付き、µP監視回路
MAX6453, MAX6454, MAX6455, MAX6456

別個のVCCリセットおよびマニュアルリセット出力を備えるµP監視回路によってセットトップボックス設計がシンプルに
QV  PDF 長いマニュアルリセットセットアップ時間を備えた、µPリセット回路
MAX6443, MAX6444, MAX6445, MAX6446, MAX6447, MAX6448, MAX6449, MAX6450, MAX6451, MAX6452

長いマニュアルリセット設定時間を持つµPリセット回路が、フロントパネルアプリケーションにおける不要なリセット状態を排除
QV  PDF エッジトリガ、ワンショットマニュアルリセット付き、マイクロプロセッサ監視リセット回路
MAX6467, MAX6468
QV  PDF デュアル/トリプル電圧µP監視回路
MAX6351, MAX6352, MAX6353, MAX6354, MAX6355, MAX6356, MAX6357, MAX6358, MAX6359, MAX6360

業界初、マルチ電圧監視回路、SOTパッケージ



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) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6453  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 16  -  SOT-23/6 9 -40 to +85
0 to +70
MAX6454  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 16  -  SOT-23/6 9 -40 to +85
0 to +70
MAX6455  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 16  -  SOT-23/6 9 -40 to +85
0 to +70
MAX6456  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  -  SOT-23/6 9 -40 to +85
0 to +70
MAX6443  1 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 		Push-Pull 85ms to 300ms 2.5 16  -  SOT-143/4 8 -40 to +85
0 to +70
MAX6444  1 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-143/4 8 -40 to +85
0 to +70
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 16  -  SOT-23/5 9 -40 to +85
0 to +70
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 16  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6447  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 		Push-Pull 85ms to 300ms 2.5 16  -  SOT-23/5 9 -40 to +85
0 to +70
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  -  SOT-23/5 9 -40 to +85
0 to +70
MAX6449  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-23/6 9 -40 to +85
0 to +70
MAX6450  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-23/6 9 -40 to +85
0 to +70
MAX6451  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-23/6 9 -40 to +85
0 to +70
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  -  SOT-23/6 9 -40 to +85
0 to +70
MAX6467  1 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 Automotive - General SC-70/3
SC-70/4
SOT-143/4 		5 -40 to +125
-40 to +85
0 to +70
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 Automotive - General SC-70/3
SC-70/4
SOT-143/4 		5 -40 to +125
-40 to +85
0 to +70
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  NEW! Sequence R/C Adjustable 1 <6
>6
•Enable Input
•Reset Output
 SOT-23/6 9 -40 to +105
-40 to +125
-40 to +85
0 to +70
MAX16053  NEW! Sequence R/C Adjustable 1 <6
>6
•Enable Input
•Reset Output
 SOT-23/6 9 -40 to +105
-40 to +125
-40 to +85
0 to +70
See All Sequencers/Trackers (52)

Key Specifications:   Supervisors (1 Monitored Voltage)
Part Number Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX16052  NEW! 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 15ms to 85ms
1ms to 15ms
250ms to 450ms
300ms to 1s
85ms to 300ms
<1ms
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V) 		1.8 45 SOT-23/6 9 -40 to +105
-40 to +125
-40 to +85
0 to +70
MAX16053  NEW! 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 15ms to 85ms
1ms to 15ms
250ms to 450ms
300ms to 1s
85ms to 300ms
<1ms
Adjustable 		No Watchdog Adjustable Reset Input
High Voltage (>6V) 		1.8 60 SOT-23/6 9 -40 to +105
-40 to +125
-40 to +85
0 to +70
See All Supervisors (1 Monitored Voltage) (268)

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) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
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 SOT-23/6 9 -40 to +85
0 to +70
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 SOT-23/5 9 -40 to +85
0 to +70
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 SOT-23/5 9 -40 to +85
0 to +70
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 SOT-23/5 9 -40 to +85
0 to +70
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 Input (WDI)
Extended Setup Period 		1s to 2s
>2s 		Manual Reset 1.5 50 SOT-23/6 9 -40 to +85
0 to +70
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 Input (WDI)
Extended Setup Period 		1s to 2s
>2s 		Manual Reset 1.5 50 SOT-23/6 9 -40 to +85
0 to +70
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 Input (WDI)
Extended Setup Period 		1s to 2s
>2s 		Manual Reset 1.5 50 SOT-23/6 9 -40 to +85
0 to +70
See All Supervisors (2 Monitored Voltages) (70)

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) Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
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 SOT-23/6 9 -40 to +85
0 to +70
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 SOT-23/6 9 -40 to +85
0 to +70
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 SOT-23/6 9 -40 to +85
0 to +70
See All Supervisors (3 Monitored Voltages) (21)

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) Industry Qualified Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C)
MAX6467  1 Falling Edge
•Non-Retriggerable One-Shot
 85 to 300 Active Low Open-Drain +5.5 2 13 Automotive - General SC-70/3
SC-70/4
SOT-143/4 		5 -40 to +125
-40 to +85
0 to +70
MAX6468  1 Falling Edge
•Non-Retriggerable One-Shot
 85 to 300 Active Low Push-Pull +5.5 2 13 Automotive - General SC-70/3
SC-70/4
SOT-143/4 		5 -40 to +125
-40 to +85
0 to +70
See All Switch Debouncer/Protectors (6)


         


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