TPS3307-18M

TPS3307Ć18M TRIPLE PROCESSOR SUPERVISORS SGLS133A − JANUARY 2003 − REVISED DECEMBER 2003 D Qualified for Military Applications D ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0) D Triple Supervisory Circuits for DSP and Processor-Based Systems D Power-On Reset Generator with Fixed Delay Time of 200 ms, No External Capacitor Needed D Temperature-Compensated Voltage Reference D Maximum Supply Current of 40 µA D Supply Voltage Range . . . 2 V to 6 V D Defined RESET Output from VDD ≥ 1.1 V D CDIP-8 and LCCC-20 Packages D Temperature Range . . . −55°C to 125°C typical applications Figure 1 lists some of the typical applications for the TPS3307 family, and a schematic diagram for a processor-based system application. This application uses TI part numbers TPS3307−18 and SMJ320C6201B. JG PACKAGE (TOP VIEW) SENSE1 SENSE2 SENSE3 GND 1 2 3 4 8 VDD 7 MR 6 RESET 5 RESET FK PACKAGE (TOP VIEW) NC SENSE1 NC V DD NC 3 2 1 20 19 NC 4 18 NC SENSE2 5 17 MR NC 6 16 NC SENSE3 7 15 RESET NC 8 14 NC 9 10 11 12 13 NC GND NC RESET NC NC − No internal connection 2.5 V 3.3 V 1.8 V VDD SENSE 1 470 kΩ 620 kΩ SENSE 2 RESET TPS3307-18 SENSE 3 GND 100 nF VDD SMJ320C6201B RESET GND Military applications using DSPs, Microcontrollers or Microprocessors w Industrial Equipment w Programmable Controls Figure 1. Applications Using the TPS3307-18 description The TPS3307-18 is a micropower supply voltage supervisor de...