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MM1099 - System Reset

General Description

Pin No.

Pin name TC N.C CK GND VCC RCT VS RESET Clock input terminal Inputs the clock from the logic system.

Key Features

  • 1. 2. 3. 4. 5. Built-in watch dog timer Low current consumption 130µA TYP. Low operating threshold voltage VCC=0.8V Watch dog stop function (RCT terminal) Long clock monitoring time TPR (POWER ON) : TWD (clock monitoring)=1 : 1 6. Fewer outer components Package DIP-8B (MM1099AD, MM1099BD) SOP-8C (MM1099AF, MM1099BF) SIP-8A (MM1099AS, MM1099BS).

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Datasheet Details

Part number MM1099
Manufacturer MITSUMI ELECTRIC
File Size 171.75 KB
Description System Reset
Datasheet download datasheet MM1099 Datasheet

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.

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MITSUMI System Reset (Built-in Watch Dog Timer) MM1099 System Reset (Built-in Watch Dog Timer) Monolithic IC MM1099 Outline The function of this IC series MM1099 is to accurately reset systems, a generating reset signal at the time of instantaneous supply voltage off or lowering in varied CPU and other logic system. Further, with the watch dog timer built-in it can diagnose the operation of the system, intermittently generating reset pulses when they operate erroneously to prevent runaway. Features 1. 2. 3. 4. 5. Built-in watch dog timer Low current consumption 130µA TYP. Low operating threshold voltage VCC=0.8V Watch dog stop function (RCT terminal) Long clock monitoring time TPR (POWER ON) : TWD (clock monitoring)=1 : 1 6.