CAT809ZEXR-T Catalyst (ON Semiconductor), CAT809ZEXR-T Datasheet
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CAT809ZEXR-T
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CAT809ZEXR-T Summary of contents
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... Catalyst Semiconductor, Inc. Characteristics subject to change without notice DESCRIPTION The CAT809 and CAT810 are µP supervisory circuits that monitor power supplies in digital systems. The CAT809 and CAT810 are direct replacements for the MAX809 and MAX810 in applications operating over the industrial temperature range ...
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CAT809, CAT810 ORDERING INFORMATION Prefix Device # CAT 809 Company ID Device Type 809: Push-Pull / Active Low Output 810: Push-Pull / Active High Output The device shown in the examples (CAT809STBI-GT10) has an Active Low, Push-Pull output; a trip ...
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PIN DESCRIPTIONS Pin Number Name CAT809 CAT810 1 1 GND Ground RESET Active LOW reset. RESET is asserted — and remains low for at least 140ms after V — 2 RESET Active HIGH reset. RESET is asserted ...
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CAT809, CAT810 ABSOLUTE MAXIMUM RATINGS* Any pin with respect to ground .......... -0 +6.0 V Input Current, V ............................................. Output Current, RESET, RESET ...................... 20 mA Rate of Rise ............................................................. Continuous Power Dissipation ...
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ELECTRICAL CHARACTERISTICS V = Full range -40˚C to +85˚C unless otherwise noted. Typical values L/M/J versions 3.3 V for T/S versions Parameter Symbol Reset Threshold Tempco V to Reset Delay ...
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CAT809, CAT810 TYPICAL OPERATING CHARACTERISTICS V = Full range -40˚C to +85˚C unless otherwise noted. Typical values L/M/J versions, V =3.3 V for T/S versions POWER-UP RESET TIMEOUT VS. TEMPERATURE 260 240 ...
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DETAILED DESCRIPTIONS RESET TIMING The reset signal is asserted LOW for the CAT809 and HIGH for the CAT810 when the power supply voltage falls below the threshold trip voltage and remains asserted for at least 140ms after the power supply ...
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CAT809, CAT810 VALID RESET WITH V UNDER 1 ensure that the CAT809 RESET pin known state when V is under 1 100 kΩ pull-down CC resistor between RESET pin and GND is ...
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OTHER SUPERVISORY PRODUCTS Function CAT1161/3 With 16k Bit Serial EEPROM Memory Watchdog Timer Manual Reset Input Active Low Reset Active High Reset Dual Polarity Reset Outputs Package DIP and SOIC © 2005 by Catalyst Semiconductor, Inc. Characteristics subject to change ...
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CAT809, CAT810 PACKAGE INFORMATION Plastic SOT-23 (3-Pin Doc. No. 3004, Rev. Q Inches Min Plastic SOT-23 (3-Pin) A 0.0350 A1 0.0005 B 0.0146 c 0.0033 D 0.1102 E 0.0472 e 0.0350 e1 0.0701 H 0.0827 ...
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PACKAGE INFORMATION SC-70 Package (3-Lead © 2005 by Catalyst Semiconductor, Inc. Characteristics subject to change without notice Inches Min Plastic SC-70 (3-Pin) A 0.0315 A1 0.0000 A2 0.0315 b 0.0059 c 0.0035 D ...
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CAT809, CAT810 REVISION HISTORY Date Rev. Reason 10/29/2003 N Updated VCC Transient Response text and Figure 2 10/30/2003 O Updated Power Up Reset Timeout vs. Temperature curve 3/10/2004 P Corrected temperature range Updated Description Updated Ordering Information Updated Absolute Maximum ...
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Copyrights, Trademarks and Patents Trademarks and registered trademarks of Catalyst Semiconductor include each of the following: DPP ™ ™ MiniPot™ Catalyst Semiconductor has been issued U.S. and foreign patents and has patent applications pending that protect its products. ...