English 
MinebeaMitsumi's RESET ICs are trusted by customers worldwide for their high precision, ultra-low power consumption, and comprehensive product lineup. MinebeaMitsumi PST89D and PST89E are reset ICs designed to manage power-on, power-off and power flicker events in CPU or logic systems. The delay time can be adjusted using an external capacitor.
PST89D and PST89E features :
- Low current consumption
- Small package
PST89D and PST89E applications :
- Reset circuits for microcomputers, CPUs and MPUs
- Reset circuits for logic circuits
- Battery voltage check circuits
- Back-up power supply switching circuits
- Level detection circuits
| Part Number | Absolute maximum rating[V] | Detectection voltage [V] | Detection voltage accuracy [%] | Recommended operating voltage [V] | Operating current consumption [μA] |
PST89DA PST89EA | 7.0 7.0 | 1.2~5.2 1.2~5.2 | ±1 ±1 | 0.95~6.50 0.95~6.50 | 0.35 0.35 |
| Operating ambient temperature [°C] | Package |
| -40~105 | PLP-4C |
MinebeaMitsumi reset ICs are made in Japan. High quality products, they will match your application needs.
