ASM1832S PULSECORE [PulseCore Semiconductor], ASM1832S Datasheet
ASM1832S
Available stocks
Related parts for ASM1832S
ASM1832S Summary of contents
Page 1
October 2006 rev 1.6 3.3V µP Power Supply Monitor and Reset Circuit General Description The ASM1832 is a fully integrated microprocessor supervisor. It can halt and restart a “hung-up” microprocessor, restart a microprocessor after a power failure. It has a ...
Page 2
October 2006 rev 1.6 Pin Configuration Pin Description Pin # Pin Name 8-Pin Package 1 PBRST TOL 4 GND 5 RESET 6 RESET 3.3V µP Power Supply Monitor and Reset Circuit Notice: ...
Page 3
October 2006 rev 1.6 Detailed Description The ASM1832 monitors the microcontroller power supply and issues reset signals, both active HIGH and active LOW, that halt processor operation whenever the power supply voltage levels are outside a predetermined tolerance. RESET and ...
Page 4
October 2006 rev 1.6 signals. The pushbutton input is debounced and is pulled HIGH through an internal 40kΩ resistor. When PBRST is held LOW for the minimum time t resets become active and remain active for a minimum time period ...
Page 5
October 2006 rev 1.6 Absolute Maximum Ratings Parameter Voltage on VCC Voltage on ST, TD Voltage on PBRST, RESET, RESET Operating Temperature Range Soldering Temperature (for 10 sec) Storage Temperature ESD rating Note: 1. Voltages are measured with respect to ...
Page 6
October 2006 rev 1.6 Parameter Symbol t Watchdog Timeout Period TD t Watchdog Timeout Period TD V Output Voltage OH I Output Current OH I Output Current OL I Input Leakage IL V RESET Low Level OL Internal Pull-up Resistor ...
Page 7
October 2006 rev 1.6 Package Information MicroSO (8-Pin) SO (8-Pin θ Plastic DIP (8-Pin) Notice: The information in this document is subject to change without notice ...
Page 8
... Power Supply Monitor and Reset Circuit Notice: The information in this document is subject to change without notice Maximum Operating Supply Current (µ ASM1832 Voltage Monitoring Package Marking Application 3.3 V ASM1832 3.3 V ASM1832S 3.3 V ASM1832 3.3 V ASM1832F 3.3 V ASM1832SF 3.3 V ASM1832F ...
Page 9
October 2006 PulseCore Semiconductor Corporation 1715 S, Bascom Ave Suit 200, Campbell, CA 95008 Tel:408-879-9077 Fax:408-879-9018 www.pulsecoresemi.com Copyright 2006 Pulsecore Semiconductor Corporation. All rights reserved. Our logo and name are trademarks or registered © trademarks of PulseCore Semiconductor. All other ...