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AS1917 - Microprocessor Supervisory Circuit

Download the AS1917 datasheet PDF. This datasheet also covers the AS1916 variant, as both devices belong to the same microprocessor supervisory circuit family and are provided as variant models within a single manufacturer datasheet.

Description

The AS1916 - AS1918 microprocessor supervisory circuits were designed to generate a reset when the monitored supply voltage falls below a factory-trimmed threshold.

The reset remains asserted for a minimum timeout period after the supply voltage stabilizes.

Features

  • VCC Supervisory Range: +1.8 to +3.6V Guaranteed Reset Valid Down to VCC = +1.0V Reset Timeout Delay: 215ms Manual Reset Input Three Reset Output Types - Active-Low Push/Pull (AS1916) - Active-High Push/Pull (AS1917) - Active-Low Open-Drain (AS1918) Watchdog Timeout Period: 1.5s Immune to Fast Negative VCC Transients External Components Not Required Operating Temperature Range: -40 to +125°C 5-pin SOT23 Package 3.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AS1916_austriamicrosystemsAG.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number AS1917
Manufacturer austriamicrosystems AG
File Size 670.15 KB
Description Microprocessor Supervisory Circuit
Datasheet download datasheet AS1917 Datasheet

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Other Datasheets by austriamicrosystems AG

Part Number Description
AS1910 Dual-Voltage Microprocessor Supervisory Circuits
AS1911 Dual-Voltage Microprocessor Supervisory Circuits
AS1912 Dual-Voltage Microprocessor Supervisory Circuits
AS1913 Dual-Voltage Microprocessor Supervisory Circuits
AS1914 Dual-Voltage Microprocessor Supervisory Circuits

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
Technical coantmesntAsGtill valid Datasheet AS1916 - AS1918 Microprocessor Supervisory Circuits with Manual Reset and Watchdog 1 General Description The AS1916 - AS1918 microprocessor supervisory circuits were designed to generate a reset when the monitored supply voltage falls below a factory-trimmed threshold. The reset remains asserted for a minimum timeout period after the supply voltage stabilizes. Guaranteed to be in the correct state for VCC higher than +1.0V, these devices are ideal for portable and battery-powered systems with strict monitoring requirements. The devices feature factory-trimmed thresholds to monitor a supply voltage between 1.8 and 3.6V. The devices are available with the reset output types listed in Table 1. Table 1.
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