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マキシム > ソリューション > 放送TVおよびラジオ
特別プッシュボタン(フロントパネル)回路
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| 表示 |
タイトル/製品 |
主な特長 |
| 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
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| Key Specifications: 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 |
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85ms to 300ms |
2.5 |
16 |
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| MAX6454 |
2 |
Independent Soft and Hard Reset Outputs |
1µs |
- |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6455 |
2 |
Independent Soft and Hard Reset Outputs |
|
- |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6456 |
2 |
Independent Soft and Hard Reset Outputs |
|
- |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6443 |
1 |
Extended Setup Period |
6.72s |
- |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6444 |
1 |
Extended Setup Period |
6.72s |
- |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6445 |
1 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6446 |
1 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6447 |
1 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6448 |
1 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6449 |
2 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6450 |
2 |
Extended Setup Period |
6.72s |
6.72s |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6451 |
2 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6452 |
2 |
Extended Setup Period |
6.72s |
1µs |
|
85ms to 300ms |
2.5 |
16 |
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| MAX6467 |
1 |
One-Shot |
1µs |
- |
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1.5 |
13 |
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| MAX6468 |
1 |
One-Shot |
1µs |
- |
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1.5 |
13 |
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See All Pushbutton Devices (17)
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| Key Specifications: 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 |
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| MAX6468 |
Push-Pull |
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See All Switch Debouncer/Protectors (6)
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