| Product | Description | # of Channels | VCC MIN (V) | VCC MAX (V) | Reset Threshold(V) | Reset Output | Output Driver Type | Reset Accuracy(mV) | Special Features | Watchdog Timeout(s) | Reset Time Delay(ms) | Temperature Range(℃) | Package | IQ (μA) typ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SP813 | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 4.65 | Active-high | Push-pull | 125 | Wachdog Timer, ManualReset | 1.6 | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 40 |
| SP809 | 3 Pin MicroprocessorReset Circuit | 1 | 0.9 | 6 | 2.3, 2.6, 2.9, 3.1,4.6 | Active-low | Push-pull | 60 | - | - | 140 | -40 to 85 | SOT23-3 | 1 |
| SP708T | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 3.08 | Active-low,Active-high | Push-pull | 125 | Manual Reset, PowerFail-Low Battery Indicator | - | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 40 |
| SP708S | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 2.93 | Active-low,Active-high | Push-pull | 125 | Manual Reset, PowerFail-Low Battery Indicator | - | 200 | 0 to 70,-40 to 85 | MSOP-8, NSOIC-8 | 40 |
| SP708 | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 4.4 | Active-low,Active-high | Push-pull | 125 | Manual Reset, PowerFail-Low Battery Indicator | - | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 40 |
| SP707 | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 4.65 | Active-low,Active-high | Push-pull | 125 | Manual Reset, PowerFail-Low Battery Indicator | - | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 40 |
| SP706T | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 3.08 | Active-low | Push-pull | 125 | Wachdog Timer, ManualReset, Power Fail-Low Battery Indicator | 1.6 | 200 | 0 to 70,-40 to 85 | MSOP-8, NSOIC-8 | 25 |
| SP706S | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 2.93 | Active-low | Push-pull | 125 | Wachdog Timer, ManualReset, Power Fail-Low Battery Indicator | 1.6 | 200 | 0 to 70,-40 to 85 | MSOP-8, NSOIC-8 | 25 |
| SP706R | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 2.63 | Active-low | Push-pull | 125 | Wachdog Timer, ManualReset, Power Fail-Low Battery Indicator | 1.6 | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 25 |
| SP706 | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 4.4 | Active-low | Push-pull | 125 | Wachdog Timer, ManualReset, Power Fail-Low Battery Indicator | 1.6 | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 40 |
| SP705 | Low PowerMicroprocessor Supervisory Circuits | 1 | 1 | 5.5 | 4.65 | Active-low | Push-pull | 125 | Wachdog Timer, ManualReset, Power Fail-Low Battery Indicator | 1.6 | 200 | 0 to 70,-40 to 85 | NSOIC-8 | 40 |
| SP691 | Low PowerMicroprocessor Supervisory with Battery Switch-Over | 1 | 1 | 5.5 | 4.65 | Active-low,Active-high | Push-pull | 125 | Wachdog Timer,Back-up Battery Switchover, Power Fail-Low Battery Indicator, Chip EnableGating | Adj | Adj | 0 to 70,-40 to 85 | SOIC-16, WSOIC-16 | 35 |
| SP690 | Low PowerMicroprocessor Supervisory with Battery Switch-Over | 1 | 1 | 5.5 | 4.65, 2.925 | Active-low | Push-pull | 125 | Wachdog Timer,Back-up Battery Switchover, Power Fail-Low Battery Indicator | 1.6 | 200 | 0 to 70, -40 to 85 | NCOIC-8 | 35 |
供電與控制功能需要確保電子系統與設備達到預期的性能水平,處于所要求的安全范圍內, MaxLinear提供一系列監控電路，確保微處理器和基于存儲器的系統的安全操作條件。通過監視一個或多個系統電源，監控電路提供基本保護，例如上電復位以及上電，斷電和欠壓（欠壓）條件下的故障監控。附加功能通常包括看門狗定時器，手動復位和電池備用電源切換。
MaxLinear集成了分立式解決方案所需的無數組件，可監控μP和數字系統中的電源和電池。與使用分立元件的解決方案相比，顯著提高了系統可靠性和運行效率。包括看門狗定時器，μP復位，電源故障比較器和手動復位輸入。
- 精密低壓監視器
- 復位脈沖寬度
- 低電平有效
- 高電平有效和低電平有效
- 獨立的看門狗定時器
- 1.6秒超時
- 啟用/禁用功能
- 最大供電電流為40μA
- 去抖TTL / CMOS手動復位輸入
- 復位置低至VCC = 1V
- VCC毛刺免疫力
- 電壓監視器用于電源故障或低電量警告
- 8引腳NSOIC和MSOP封裝
選型表下載
