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EM6323 - Reset Circuit

General Description

The EM6323/24 are low power, high precision reset ICs featuring a manual reset and a watchdog inputs.

flexibility in the application.

Key Features

  •  Ultra-low supply current of 3.8μA (VDD=3.3V)  Operating temperature range: -40°C to +125°C  1.5% reset threshold accuracy  11 reset threshold voltages VTH: 4.63V, 4.4V, 3.08V, 2.93V, 2.8V, 2.63V, 2.3V, 2.2V, 2.0V, 1.8V, 1.66V, 1.57V, 1.38V, 1.31V  200ms reset timeout period (1.6ms, 25ms, 1600ms on request)  1.6s watchdog timeout period (6.2ms, 102ms, 25.6s on request)  3 reset output options: Active-low RESET push-pull Active-low RESET open-drain Active-high RESET push-pull  Detection.

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Other Datasheets by EM Microelectronic (Swatch Group)

Part Number Description
EM6324 Reset Circuit
EM6325 Reset Circuit
EM6352 High-Precision Voltage Detector
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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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EM MICROELECTRONIC - MARIN SA EM6323-6324 Reset Circuit with Manual Reset and Watchdog Description The EM6323/24 are low power, high precision reset ICs featuring a manual reset and a watchdog inputs. They have different threshold voltages and several timeout reset periods (tPOR) and watchdog timeout periods (tWD) for maximum flexibility in the application. EM6323 has a manual reset ( MR with internal pull-up) and a watchdog input pins. EM6324 has only a watchdog input pin (WDI). The watchdog function can be disabled by driving WDI with a three-state driver or by leaving WDI unconnected. This is useful when the MCU is in sleep mode. Small SOT23-5L package as well as ultra-low supply current of 3.