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SP802TEN Datasheet(PDF) 1 Page - Sipex Corporation |
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SP802TEN Datasheet(HTML) 1 Page - Sipex Corporation |
1 / 20 page 1 SP690T/S/R DS/10 SP690T/S/R, 802/T/S/R, 804T/S/R, 805T/S/R Low Power Microprocessor Supervisory © Copyright 2000 Sipex Corporation SP690T/S/R, SP802T/S/R, SP804T/S/R, and SP805T/S/R 3.0V/3.3V Low Power Microprocessor Supervisory with Battery Switch-Over The SP690T/S/R, SP802T/S/R, SP804T/S/R and SP805T/S/R devices are a family of microprocessor ( µP) supervisory circuits that integrate a myriad of components involved in discrete solutions to monitor power-supply and battery-control functions in µP and digital systems. The series will significantly improve system reliability and operational efficiency when compared to discrete solutions. The features of the SP690T/S/R, SP802T/S/R, SP804T/S/R and SP805T/S/R devices include a watchdog timer, a µP reset and backup- battery switchover, and power-failure warning; a complete µP monitoring and watchdog solution. The series is ideal for 3.0V or 3.3V applications in portable electronics, computers, controllers, and intelligent instruments and is a solid match for designs where it is critical to monitor the power supply to the µP and it’s related digital components. Refer to Sipex's SP690A/692A/802L/802M/805L/805M series for similar devices designed for +5V systems. s RESET and RESET Outputs s Reset asserted down to V CC = 1V s Reset Time Delay - 200ms s Watchdog Timer - 1.6 sec timeout s 40 µA Maximum V CC Supply Current s 1 µA Maximum Battery Supply Current s Power Switching 50mA Output in V CC Mode (1.5Ω) 10mA Output in Battery Mode (15 Ω) s Battery Can Exceed V CC in Normal Operation s Precision Voltage Monitor for Power-Fail or Low-Battery Warning s Available in 8 pin SO and DIP packages s Pin Compatible Upgrades to MAX690T/S/R, MAX802T/S/R, MAX804T/S/R, MAX805T/S/R DESCRIPTION r e b m u N t r a P T E S E R e v i t c Ae v i t c A e v i t c A e v i t c Ae v i t c A T E S E R d l o h s e r h Td l o h s e r h T d l o h s e r h T d l o h s e r h Td l o h s e r h T T E S E R y c a r u c c Ay c a r u c c A y c a r u c c A y c a r u c c Ay c a r u c c A I F P y c a r u c c Ay c a r u c c A y c a r u c c A y c a r u c c Ay c a r u c c A g o d h c t a W t u p n It u p n I t u p n I t u p n It u p n I y r e t t a B - p u k c a B h c t i w Sh c t i w S h c t i w S h c t i w Sh c t i w S T 5 0 8 / T 0 9 6 P SH G I H / W O LV 5 7 0 . 3V m 5 7 ±% 4 ±S E YS E Y T 4 0 8 / T 2 0 8 P SH G I H / W O LV 5 7 0 . 3V m 0 6 ±% 2 ±S E YS E Y S 5 0 8 / S 0 9 6 P SH G I H / W O LV 5 2 9 . 2V m 5 7 ±% 4 ±S E YS E Y S 4 0 8 / S 2 0 8 P SH G I H / W O LV 5 2 9 . 2V m 0 6 ±% 2 ±S E YS E Y R 5 0 8 / R 0 9 6 P SH G I H / W O LV 5 2 6 . 2V m 5 7 ±% 4 ±S E YS E Y R 4 0 8 / R 2 0 8 P SH G I H / W O LV 5 2 6 . 2V m 0 6 ±% 2 ±S E YS E Y ® |
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