S7139SF 电压检测器电源IC 3.9V SOT-23 marking/标记 739 复位输出最低保证电压低（0.8V型）
| 受检测电压数Number of Voltages Monitored | 1 |
| 检测电压/复位阈值电压VDETVoltage - Threshold | 3.9V |
| 工作电压VINVoltage - Supply | -0.3~15V |
| 高/低有效复位Reset | |
| 输出类型Output Type | open collection |
| 看门狗Watchdog | 无 No |
| 功耗PdPower Dissipation | 300mW/0.3W |
| Description & Applications | •Standard Voltage Detector •Current Consumption is Low (ICCL=300 ㎂ Typ. ICCH =30 ㎂ Typ.) • Resetting Output Minimum Guarantee Voltage is Low (0.8V Typ.) • Hysteresis Voltage is Provided (50 ㎷ Typ.) • As Control Circuit of Battery-Backed Memory • As Measure Against Erroneous Operations at Power On-Off |
| 描述与应用 | •标准电压检测器 •电流消耗低（ICCL=300㎂类型。ICCH=30㎂类型。） •复位输出最低保证电压低（0.8V型）。 •迟滞电压（50㎷类型。） •由于控制电路的电池备份存储器 •作为衡量对错误操作，在打开和关闭电源 |
| 规格书PDF |
