Datasheet Details
Part number:
PST894B, PST893B
Manufacturer:
MITSUMI
File Size:
137.79 KB
Description:
System reset ic.
Note:
This datasheet PDF includes multiple part numbers: PST894B, PST893B.
Please refer to the document for exact specifications by model.
PST894B, PST893B, System Reset IC
MITSUMI System Reset IC with delay PST89XB Series System Reset IC with delay Monolithic IC PST89XB Series Outline This IC is a reset IC for turning on/off power supply and power flicker in CPU or logic systems.
This IC can change delay time by an external capacitor.
Charging method of the capacitor, is current source type.
Current source type can reduce temperature fluctuations in the delay time.
td typ.
±6% (Ta=-40°C to 105°C), It is ideal for a wide set the operating temperature range.
Featu
PST894B Features
* 1. Maximum supply voltage 2. Detecting voltage accuracy 3. Low supply current 4. Operating supply voltage 5. Operating temperature 6. Reset voltage rank 7. Reset temperature coefficient 8. Current source 9. Output type Delay time (s) Delay time temperature characteristics 0.30 CD=0.01[µF] 0.25
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