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PST881R - CMOS System Reset IC

Download the PST881R datasheet PDF. This datasheet also covers the PST87XX variant, as both devices belong to the same cmos system reset ic family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • 1. Operating supply voltage 2. Supply current 3. Reset threshold range 4. Reset threshold accuracy 5. Reset hysteresis 6. Reset active timeout period 7. Output type 8. Manual RESET 1.0-5.5V 1µA typ. 1.6-4.6V ±1.5% 50mV typ. 20/50/100/200ms PST87 : CMOS output PST88 : Open drain output PST87/88XA : NO PST87/88XR : YES Packages SSON-4B SOT-25A SC-82.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (PST87XX-MITSUMI.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PST881R
Manufacturer MITSUMI
File Size 98.99 KB
Description CMOS System Reset IC
Datasheet download datasheet PST881R Datasheet

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Other Datasheets by MITSUMI

Part Number Description
PST881A CMOS System Reset IC
PST880A CMOS System Reset IC
PST880R CMOS System Reset IC
PST882A CMOS System Reset IC
PST882R CMOS System Reset IC

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
MITSUMI CMOS System Reset IC built-in delay time circuit PST87XX, 88XX Series CMOS System Reset IC built-in delay time circuit Monolithic IC PST87XX, 88XX Series Outline This IC is a system reset IC builtin delay time circuit. PST87/88 is not required with an external capacitor, and then can use a small package. Therefore a space of PC board can be small. Features 1. Operating supply voltage 2. Supply current 3. Reset threshold range 4. Reset threshold accuracy 5. Reset hysteresis 6. Reset active timeout period 7. Output type 8. Manual RESET 1.0-5.5V 1µA typ. 1.6-4.6V ±1.5% 50mV typ. 20/50/100/200ms PST87 : CMOS output PST88 : Open drain output PST87/88XA : NO PST87/88XR : YES Packages SSON-4B SOT-25A SC-82 Applications 1. Reset circuits for microcomputers, CPUs and MPUs 2.