Search Results: Power Fail

Using the Secure Microcontroller with EPROM/ROM - マキシム [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 ...
japan.maxim-ic.com/appnotes.cfm/appnote_number/94 - 25k

PC Chipset Power Fail and Reset Controller - マキシム [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 ...
japan.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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/245 - 33k

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

µP-Supervisor Chip Controls Programmable Filter - マキシム [Open results in new window]
... キーワード: analog filter, microprocessor supervisor, uP supervisor, reset circuit,
power fail comparator. 関連製品. APP 23: Jul 09, 1998. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/23 - 22k

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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/891 - 23k

Auto-Retry Controller Suits Telecom Applications - マキシム [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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1987 - 21k

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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/1087 - 49k

We Want Your Feedback! [Open results in new window]
... 低ドロップアウトレギュレータ, パワーフェイルコンパレータ, pfi, pfo ...
50ms前にローになるアクティブローPOWER FAIL信号(LBO ...
japan.maxim-ic.com/appnotes.cfm/an_pk/423 - 22k

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. ...
japan.maxim-ic.com/appnotes.cfm/an_pk/610 - 40k

Designing a Nonvolatile 2M x 16 Memory Subsystem - マキシム [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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/535 - 28k

Supervisors in Multivoltage Systems - マキシム [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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/2853 - 46k

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 ...
japan.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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/581 - 51k

概要 [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 ...
japan.maxim-ic.com/appnotes.cfm/an_pk/4199 - 57k

How to Configure the DS89C430 Dual Serial Ports with Different ... [Open results in new window]
... When clear (= 0), the oscillator fail detect circuitry is disabled. ... PFI (Bit 4)
Power-Fail Interrupt Flag: When set, this bit indicates that a power-fail ...
japan.maxim-ic.com/appnotes.cfm/an_pk/4351 - 70k

[PDF] Products CD [Open results in new window]
... 150µA 8 7 6 5 MR RESET RESET LOW LINE PFO V CC PFI 2 4 GND 3 RESET GENERATOR MAX815
RESET THRESHOLD POWER-FAIL THRESHOLD 150µA 6 8 7 5 MR V CC WDO RESET PFO ...
pdfserv.maxim-ic.com/jp/an/AN655J.pdf

Instant Performance Enhancement with Flash Microcontrollers ... [Open results in new window]
... Two serial ports; Watchdog timer; Power-fail reset and early warning power-fail
interrupt. Compatibility. Code. The UHSM is 8051-instruction ...
japan.maxim-ic.com/appnotes.cfm/an_pk/3452 - 30k