|
監視回路
|
|
| 型番 |
説明 |
主な特長 |
| MAX16052, MAX16053 |
高電圧、可変シーケンス/監視回路
| 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 |
| MAX16023, MAX16024 |
安定化出力電圧付きバッテリバックアップ回路
| 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 |
MAX6453, MAX6454, MAX6455,
... |
独立したVCCリセットおよびマニュアルリセット出力、µP監視回路
| 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 |
MAX6443, MAX6444, MAX6445,
... |
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
| 長いマニュアルリセットセットアップ時間を持つ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 |
| MAX6467, MAX6468 |
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
| |
MAX6351, MAX6352, MAX6353,
... |
デュアル/トリプル電圧µP監視回路
| 業界初、マルチ電圧監視回路、SOTパッケージ |
Key Specifications:
| Battery Backup Circuits |
| Part Number |
Reset Thresh.
(V) |
Reset Out |
ICC
(µA) |
Features |
RoHS Available |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| max |
max w/pins |
| MAX16023 |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
| Active Low | | Open Drain | | Push-Pull |
|
8 |
| Manual Reset | | Power Fail Comparator | | Regulated Output |
|
Yes |
-40 to +85 |
|
9.6 |
| MAX16024 |
| Battery On | | Chip Enable Gate | | Manual Reset | | Regulated Output |
|
|
|
See All Battery Backup Circuits (86)
|
| Pushbutton Devices |
| Part Number |
Monitored Voltages |
Manual Reset Feature |
MR1 Setup Time |
MR2 Setup Time |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
Package/Pins |
| min |
@ +25°C |
max |
| 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 |
|
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6454 |
2 |
Independent Soft and Hard Reset Outputs |
1µs |
- |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6455 |
2 |
Independent Soft and Hard Reset Outputs |
|
- |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6456 |
2 |
Independent Soft and Hard Reset Outputs |
|
- |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6443 |
1 |
Extended Setup Period |
6.72s |
- |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6444 |
1 |
Extended Setup Period |
6.72s |
- |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6445 |
1 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6446 |
1 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6447 |
1 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6448 |
1 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6449 |
2 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6450 |
2 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6451 |
2 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6452 |
2 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
|
| MAX6467 |
1 |
One-Shot |
1µs |
- |
|
|
1.5 |
13 |
|
| MAX6468 |
1 |
One-Shot |
1µs |
- |
|
|
1.5 |
13 |
|
|
See All Pushbutton Devices (17)
|
| Power-Supply Sequencers and Voltage Trackers |
| Part Number |
Option |
Interface |
Input Chan. |
VIN
(V) |
Features |
RoHS Available |
Industry Qualified |
Oper. Temp.
(°C) |
Package/Pins |
Smallest Available Pckg.
(mm2) |
| max |
max w/pins |
| MAX16052 |
Sequence |
R/C Adjustable |
1 |
|
|
Yes |
Automotive - General |
| -40 to +85 | | -40 to +105 | | -40 to +125 | | 0 to +70 |
|
|
9 |
| MAX16053 |
|
|
See All Power-Supply Sequencers and Voltage Trackers (55)
|
| Supervisors (1 Monitored Voltage) |
| Part Number |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| min |
@ +25°C |
max |
| 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 |
|
|
| 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 |
|
60 |
|
See All Supervisors (1 Monitored Voltage) (274)
|
| 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 |
| MAX6351 |
Factory Fixed |
| 1.2 to 1.8 | | 1.8 to 2.5 | | 2.5 to 3.3 | | 3.3 to 5.5 |
|
|
85ms to 300ms |
No Watchdog |
- |
Manual Reset |
1.5 |
50 |
| MAX6352 |
|
No Watchdog |
- |
| MAX6353 |
|
No Watchdog |
- |
| MAX6354 |
|
No Watchdog |
- |
| MAX6358 |
|
| Extended Setup Period | | Input (WDI) |
|
|
| MAX6359 |
|
| Extended Setup Period | | Input (WDI) |
|
|
| MAX6360 |
|
| Extended Setup Period | | Input (WDI) |
|
|
|
See All Supervisors (2 Monitored Voltages) (84)
|
| Supervisors (3 Monitored Voltages) |
| Part Number |
Interface |
Reset Thresh.
(V) |
Reset Out |
tRESET |
Watchdog Feature |
Supervisor Features |
Reset Thresh. Accur.
(%) |
ICC
(µA) |
| min |
@ +25°C |
max |
| 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 |
|
|
85ms to 300ms |
No Watchdog |
| Adjustable Reset Input | | Manual Reset |
|
1.5 |
50 |
| MAX6356 |
|
| MAX6357 |
|
|
See All Supervisors (3 Monitored Voltages) (32)
|
| Switch Debouncer/Protectors |
| Part Number |
Switch Inputs |
Edge Triggered |
Functions |
Debounce Duration
(ms) |
Output Polarity |
Output Type |
Switch Inputs
(±V) |
ESD Protect.
(±kV) |
ICC
(µA) |
Package/Pins |
| max |
max |
| MAX6467 |
1 |
Falling Edge |
Non-Retriggerable One-Shot |
85 to 300 |
Active Low |
Open-Drain |
+5.5 |
2 |
13 |
|
| MAX6468 |
Push-Pull |
|
|
See All Switch Debouncer/Protectors (6)
|
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