器件名称: 2U3825-33QDBVRG4Q1
功能描述: PROCESSOR SUPERVISORY CIRCUITS
文件大小: 236.54KB 共14页
简 介:TPS3820-xx-Q1, TPS3823-xx-Q1, TPS3824-xx-Q1, TPS3825-xx-Q1, TPS3828-xx-Q1 PROCESSOR SUPERVISORY CIRCUITS
SGLS143B DECEMBER 2002 REVISED JUNE 2008
FEATURES
TPS3820, TPS3823, TPS3828 . . . DBV PACKAGE (TOP VIEW) RESET GND MR 1 2 3 4 WDI 5 VDD
D Qualified for Automotive Applications D ESD Protection Exceeds 2000 V Per D D D D D D D
MIL-STD-883, Method 3015; Using Human Body Model (C = 100 pF, R = 1500 Ω) Power-On Reset Generator With Fixed Delay Time of 200 ms (TPS3823/4/5/8) or 25 ms (TPS3820) Manual Reset Input (TPS3820/3/5/8) Reset Output Available in Active-Low (TPS3820/3/4/5), Active-High (TPS3824) and Open-Drain (TPS3828) Supply Voltage Supervision Range 2.5 V, 3 V, 3.3 V, 5 V Watchdog Timer (TPS3820/3/4/8) Supply Current of 15 μA (Typ) SOT23-5 Package
TPS3824 . . . DBV PACKAGE (TOP VIEW) RESET GND RESET 1 2 3 4 WDI 5 VDD
TPS3825 . . . DBV PACKAGE (TOP VIEW) RESET 1 2 3 4 MR 5 VDD
APPLICATIONS
D Applications Using Automotive DSPs, D D D D D D
Microcontrollers, or Microprocessors Industrial Equipment Programmable Controls Automotive Systems Battery-Powered Equipment Intelligent Instruments Wireless Communications Systems
GND RESET
typical application
3.3 V
VDD RESET TPS3823-33 MR WDI GND
100 nF RESET
VDD
MSP430C325 I/O GND
description
The TPS382x family of supervisors provides circuit initialization and timing supervision, primarily for DSP and processor-based systems.
Please be aware that an important notice concerning availability, standard warranty, and ……
