Electronic Components Datasheet Search |
|
STM6905TGBDS6E Datasheet(PDF) 5 Page - STMicroelectronics |
|
STM6905TGBDS6E Datasheet(HTML) 5 Page - STMicroelectronics |
5 / 19 page STM6905 Description 5/19 1 Description The STM6905 supervisor is a low voltage/low supply current processor supervisor, designed to monitor up to five system power supply voltages. This device is targeted at applications such as set-top boxes (STBs), portable, battery-powered systems, networking and communication systems. The device supports a push-button type manual reset input (MR). Two of the five supply monitors (VCC and V2IN) have fixed (customer-selectable, factory-trimmed) thresholds (VRST1 and VRST2). The other three voltage monitor inputs (V3IN, V4IN and V5IN) are monitored using externally adjustable threshold (600 mV internal reference) to meet specific level requirements. If any of the five monitored voltages drops below its factory-trimmed or adjustable thresholds, or if the MR is asserted to logic low, the reset output RST is asserted (driven low). Once asserted, RST is maintained Low for a minimum delay period (trec) after ALL monitored supplies rise above their respective thresholds and MR returns to High. Reset output logic state is valid for VCC greater than 0.8 V. The STM6905 is available in a standard 8-lead MSOP (TSSOP) package. Figure 1. Logic diagram Figure 2. MSOP/TSSOP-8 connections V4IN VCC STM6905 MR RST VSS V5IN V2IN V3IN ai13970 1 V3IN VSS V4IN V5IN VCC MR RST V2IN ai13971 2 3 4 8 7 6 5 |
Similar Part No. - STM6905TGBDS6E |
|
Similar Description - STM6905TGBDS6E |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |