Search Results: Power Fail

PC Chipset Power Fail and Reset Controller - Maxim [Open results in new window]
... Duplicating the DS1632's power fail and switching functions ... notification that the
backup power source is ... diagram, duplicating the battery fail detection system ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1209 - 31k

Adding Hysteresis to CPU Supervisor Voltage Sense Inputs ... [Open results in new window]
... cause the 3.3V/5V power supply to fail. ... will shutdown the application because V CC
has failed. ... fails, the systems behavior during power fail conditions becomes ...
korea.maxim-ic.com/appnotes.cfm/an_pk/245 - 32k

How to Save Data During a Power Fail without Corrupting It - Maxim [Open results in new window]
... 핵심 단어: NV SRAM, SRAM, power fail, nonvolatile memory, power failure, nvsram,
PF. ... How to Save Data During a Power Fail without Corrupting It. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/51 - 22k

Supervisor ICs Monitor Battery-Powered Equipment - Maxim [Open results in new window]
... In MAX814 supervisors, for example, the power-fail comparator's delay (less ... At the
onset of such a power failure, as ... delivers up to 100mA while powered from a ...
korea.maxim-ic.com/appnotes.cfm/an_pk/655 - 39k

Using the Secure Microcontroller with EPROM/ROM - Maxim [Open results in new window]
... special attention for the power-fail interrupt and power-fail reset to work properly.
Problems may arise with memory interface signals when powered off in data ...
korea.maxim-ic.com/appnotes.cfm/an_pk/94 - 22k

µP-Supervisor Chip Controls Programmable Filter - Maxim [Open results in new window]
... 핵심 단어: analog filter, microprocessor supervisor, uP supervisor, reset circuit,
power fail comparator. 관련 부품. APP 23: Jul 09, 1998. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/23 - 21k

Latching Regulator Prevents Deep Discharge Of Battery - Maxim [Open results in new window]
... 핵심 단어: LDO, low dropout regulator, power fail comparator, pfi, pfo,
battery protection. 관련 부품. APP 423: Mar 16, 1995. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/423 - 21k

Dual 1.4MHz Synchronous Buck Regulator Supports USB Dying Gasp ... [Open results in new window]
... USB powered devices must meet certain specifications ... When the 5V USB power fails
or turns off, the ... C1 discharges to the MAX1970 input power fail (PFO) threshold ...
korea.maxim-ic.com/appnotes.cfm/an_pk/891 - 22k

Auto-Retry Controller Suits Telecom Applications - Maxim [Open results in new window]
... The microprocessor supervisor (IC1) includes an internal power-fail comparator and
manual-reset circuitry (MR). IC1's PFI input detects whether V OUT (1.8V) is ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1987 - 20k

Micro Tutorial 1: Understanding DC Electrical Characteristics of ... [Open results in new window]
... The bandgap reference must be enabled if a power-fail interrupt is used to exit
stop ... Notice the minimum voltage is -0.3V. Because the DS80C320 is powered by +V ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1087 - 48k

Replacing an Atmel TS80C51U2 with a DS80C320/323 Microcontroller ... [Open results in new window]
... Power Saving Modes, Idle mode, sleep, Y, Y. Power-Fail Reset, Brownout detector,
Y, N. ... Watchdog Interrupt, 13, Not Available, 63h, Reset and Power-Fail. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/610 - 40k

Designing a Nonvolatile 2M x 16 Memory Subsystem - Maxim [Open results in new window]
... the memory controller or microprocessor that the backup power supply has failed. ...
power supplied by the backplane, the DS1336's other power fail input, Active ...
korea.maxim-ic.com/appnotes.cfm/an_pk/535 - 28k

Supervisors in Multivoltage Systems - Maxim [Open results in new window]
... sequencer, power sequencing, power sequencer, pfi, pfo, power fail comparator,
overvoltage. ... For higher-current applications, a dedicated power sequencer with ...
korea.maxim-ic.com/appnotes.cfm/an_pk/2853 - 45k

Microprocessor Supervisors Offer Big Insurance in Small Packages ... [Open results in new window]
... discussed include manual reset input, power fail comparator, and watchdog ... Power-Fail
and Low-Battery Indicators. ... to lose data even when the power supply drops ...
korea.maxim-ic.com/appnotes.cfm/an_pk/720/ - 42k

Advantages of Using a MicroMonitor and a Simple Application ... [Open results in new window]
... watchdog timer (strobe timer), and an early power-fail comparator. ... a brownout or ;
or total power failure ... wait_powerup: clr PFI ; clear pf interrupt status flag ...
korea.maxim-ic.com/appnotes.cfm/an_pk/581 - 50k

Boost Converter Yields Orderly Shutdown - Maxim [Open results in new window]
... Some microprocessor (µP) systems require more time for shutdown than is
provided by conventional circuits for power-fail detection. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/518 - 19k

Porting Applications from the High-Speed Micro Family to Ultra ... [Open results in new window]
... DS89C430/DS89C450 only; crystal oscillator fail detection flag. ... 4 (PFI), On all devices
except the DS80C310; indicates that a power-fail interrupt has ...
korea.maxim-ic.com/appnotes.cfm/an_pk/4199 - 53k

Using the DS5250 as a Drop-In Upgrade for the DS5002 - Maxim [Open results in new window]
... The flag indicating that a power-fail event has occurred is located at
WDCON.4 (PFI). Determining Reset Sources. On the DS5002FP, the ...
korea.maxim-ic.com/appnotes.cfm/an_pk/2034 - 38k

Watchdogs Improve System Reliability—How to Choose the Right ... [Open results in new window]
... adjustable. 1.6s normal. 100ms. Manual reset, power-fail comparator, dual reset,
reset plus reset outputs. MAX6721- MAX6767. 25.6s startup. ...
korea.maxim-ic.com/appnotes.cfm/an_pk/1926 - 40k