EM6323 EMMICRO [EM Microelectronic - MARIN SA], EM6323 Datasheet
EM6323
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EM6323 Summary of contents
Page 1
... 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 3.8µA make the EM6323 and the EM6324 an ideal choice for portable and battery-operated devices. Typical Application V ...
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... Reset Output Type Active-low /RESET push-pull (Active-high RESET push-pull also for EM6324 Active-low /RESET open-drain (Active-high RESET push-pull also for EM6324 Active-high RESET push-pull (EM6323 only) Note: subject to availability (see standard versions list below). Please give complete Part Number when ordering ...
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... EM6323/24 – 2.2 -40°C to +85°C -40°C to +125°C +25°C EM6323/24 – 2.6 -40°C to +85°C -40°C to +125°C +25°C EM6323/24 – 2.9 -40°C to +85°C -40°C to +125°C +25°C EM6323/24 – 3.1 -40°C to +85°C -40°C to +125°C +25°C EM6323/24 – 4.4 -40°C to +85°C -40° ...
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... V high WDI Pulse width at WDI t WP Watchdog timeout period t WD High-level Input Current I IH Low-level Input Current I IL MANUAL RESET ( MR ) – EM6323 only V low MR Input low MRT V high MR Input high MRT Reset delay MD t Pulse width at MR (note 5) PMD MR Internal Pull-up ...
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... Maximum Transient Duration. Please refer to figure on the next page. SEN Note 8: Overdrive = Please refer to figure on the next page Copyright © 2006, EM Microelectronic-Marin SA 03/06 - rev.H t SEN Overdrive t PMD t t POR POR 5 EM6323/24 V HYS POR t Fig Fig. 5 www.emmicroelectronic.com ...
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... Fig. 6 Threshold Voltage Variation vs. Temperature 160% t POR (°C) 140% t POR (25°C) 120% 100% 80% 60% 75 100 125 Fig. 8 Watchdog Timeout Period t ) POR 25°C 6 EM6323/24 and RESET open.) -50 - 100 125 [ °C ] (normalized (° (25°C) -50 - 100 [ ° ...
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... Fig. 10 350 300 250 [ ns ] 200 150 100 -50 75 100 125 Fig. 12 vs. Temperature Manual Reset Pulse Width t 7 EM6323/24 and RESET open.) Reset occurs above this line 1 10 100 [ mV ] Maximum Transient Duration t SEN Overdrive - 100 [ ° ...
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... POR Reset Outputs A microprocessor (µP) reset input starts the µ known state. The EM6323/24 µP supervisory circuits assert a reset to prevent code-execution errors during power-up, power-down, and brownout conditions. is guaranteed logic low for V DD Once V exceeds the reset threshold, an internal timer ...
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... OFF WDI OFF ON 1/ GND Fig. 15 25.0 20.0 15 10.0 5.0 0.0 75 100 125 -50 Fig. 17 WDI Input Current High-Level I 9 EM6323/24 Pullup 1/ Transition Watchdog Logic Detector + Timer 15/ Pulldown WDI Input Stage Block Schematic - 100 125 [ °C ] vs. Temperature IH (V =5.5V) DD www.emmicroelectronic.com Fig. 16 ...
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... Product qualification is performed according to internal EM quality standards for industrial products. For any special requirement (eg. automotive grade) please contact EM Microelectronic-Marin S.A. Copyright © 2006, EM Microelectronic-Marin SA 03/06 - rev.H SOT23- SYM BOL Dimensions are EM6323/ TYP M AX 0.90 1.30 1.45 0.05 0.08 0.15 0.90 1.15 1.30 0.35 0.50 0.08 0.20 2.80 2.90 3.00 2 ...