SP809NEK-L-2-3/TR Exar Corporation, SP809NEK-L-2-3/TR Datasheet
SP809NEK-L-2-3/TR
Specifications of SP809NEK-L-2-3/TR
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SP809NEK-L-2-3/TR Summary of contents
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... SP809/SP810 ideal for portable equipment. The devices are available in 3 pin SOT-23 package. Part Number Open Drain Active Low SP809N SP809 Push-Pull Active High SP810 TYPICAL APPLICATION DIAGRAM Exar Corporation 48720 Kato Road, Fremont CA 94538, USA ...
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... Reset Delay V CC TRIP Reset Active Timeout Period T RP RESET Output Voltage V OH RESET Output Voltage V OL RESET Output Voltage V OH RESET Output Voltage V OL Note 1: RESET output is for SP809; RESET output is for SP810. © 2011 Exar Corporation OPERATING RATINGS Input Voltage Range V Junction Temperature Range ..................... -40° ...
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... BLOCK DIAGRAM PIN ASSIGNMENT PIN DESCRIPTION Name Pin Number 1 GND RESET 2 RESET © 2011 Exar Corporation Fig. 2: SP809 / SP810 Block Diagram Fig. 3: SP809 / SP810 Pin Assignment Ground Signal Active Low Output Pin. RESET Output remains high while VCC is below the reset threshold Active High Output Pin ...
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... A SP809EK-L-2-9/TR -40°C≤T ≤+85°C A SP809EK-L-3-1/TR -40°C≤T ≤+85°C A SP809EK-L-4-6/TR -40°C≤T ≤+85°C A SP809NEK-L-2-3/TR -40°C≤T ≤+85°C A SP809NEK-L-2-9/TR -40°C≤T ≤+85°C A SP809NEK-L-3-1/TR -40°C≤T ≤+85°C A SP809NEK-L-4-6/TR -40°C≤T ≤+85°C A SP810EK-L-2-6/TR -40°C≤T ≤+85°C ...
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... TYPICAL PERFORMANCE CHARACTERISTICS All data taken 25°C, unless otherwise specified - Schematic and BOM from Application Information section of this A datasheet. Fig. 4: Supply Current versus Temperature Fig. 6: Power-Down Reset Delay versus Temperature Fig. 8: Normalized Reset Threshold versus Temperature © 2011 Exar Corporation Fig. 5: Power-Down Reset Delay versus Temperature Fig ...
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... CMOS logic inputs connecting to RESET can drift to undetermined voltages. Therefore, SP809/810 with CMOS is perfect for most applications of V down to 0.9V. CC However in applications where RESET must be valid down to 0V, adding a pull-down resistor to RESET causes any leakage currents to flow to ground, holding RESET low. © 2011 Exar Corporation ...
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... PACKAGE SPECIFICATION 3-P SOT23 IN © 2011 Exar Corporation 7 Rev. 2.0.0 ...
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... While the information in this publication has been carefully checked; no responsibility, however, is assumed for inaccuracies. EXAR Corporation does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless EXAR Corporation receives, in writing, assurances to its satisfaction that: (a) the risk of injury or damage has been minimized ...