CAT809STBI-GT3 ON Semiconductor, CAT809STBI-GT3 Datasheet
CAT809STBI-GT3
Specifications of CAT809STBI-GT3
Available stocks
Related parts for CAT809STBI-GT3
CAT809STBI-GT3 Summary of contents
Page 1
CAT809, CAT810 3-Pin Microprocessor Power Supply Supervisors FEATURES I Precision monitoring of ± ± ± +5 5%, 10%, 20%), ± ± +3 5%, 10%), ± +3 10%) and ± +2 5%) power ...
Page 2
... 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 level of 2.85V to 3.00V and is provided in the Green SOT-23 package with a NiPdAu lead finish on tape and reel with 10,000 units. ...
Page 3
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 ...
Page 4
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 ...
Page 5
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 ...
Page 6
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 ...
Page 7
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 ...
Page 8
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 ...
Page 9
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 ...
Page 10
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 ...
Page 11
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 ...
Page 12
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 ...
Page 13
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. ...