MIC811TU Microprocessor Reset Circuit IC Micrel
Some images are stock photos close Manufacturer: Micrel Part Number: MIC811TU Package: SOT143 Lead/Terminal Type: Surface Mount Number Leads/Terminals: 4	Price: $0.35 Shipping Weight: 0.01 ounces 2919 available for immediate delivery Product code: J287APF07
	Volume Pricing Quantity Price Each 1-9 $0.35 10-99 $0.30 100-499 $0.25 500+ $0.20
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Item Specifications and Additional Information: Microprocessor Reset Circuit ICs The MIC811 is a microprocessor supervisory circuit that monitors power supplies in microprocessor based systems. It has an active low/RESET output. The purpose of this device is to force a reset if the power supply drops below a designated reset threchold or /MR is forced low. Features: - Precision voltage monitor for 3.0V, 3.3V, or 5.0V power supplies - /RESET remains valid with VCC s low as 1.0V - 5.0uA typical supply current - Manual reset input Electrical Characteristics for Typical Values (VCC = 3.3V, -40°C ≤ TA ≤ 85°C unless noted otherwise) Operating Voltage Range: 1.0V to 5.5V Supply current (VCC = 3.3V, no load): 10.0uA max. Reset Voltage Threshold: 3.00V min. ; 3.15V max. Reset Timeout Period: 140ms min. ; 560ms max. /RESET Output Voltage VOH (ISOURCE = 500uA): 0.8 x VCC min. /RESET Output Voltage VOL (VCC = VTH min. ; ISINK = 1.2mA): 0.3V max. /MR Minimum Pulse Width: 10us min. /MR to Reset Delay: 0.5us typ. /MR Input Threshold VIH: 0.7V x VCC min. /MR Input Threshold VIL: 0.25 x VCC max. /MR Pull-Up Resistance: 10kΩ min. ; 30kΩ max. ?MR Glitch Immunity: 100ns typ. Applications: - Portable equipment - Intelligent Instruments - Critical microprocessor power monitoring - Printers/computers - Embedded controllers Manufactured by: Micrel Part Number: MIC811TU Full Datasheet: Micrel MIC811TU

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