MCP795Wxx Real-Time Clock / Calendars

Product Highlights > MCP795Wxx Real-Time Clock / Calendars

            MCP795Wxx Real-Time Clock / Calendars
                    Microchip's expansion of feature rich, low cost, timekeeping solutions
    

Microchip Technology's MCP795Wxx Real-Time Clock/Calendars Microchip's real-time clocks are highly integrated with non-volatile memory and cost effective features for real life applications. This includes a battery switchover with timestamp to maintain timekeeping in order to log the time and duration of any power failure. When higher accuracy is necessary, digital trimming compensates for crystal frequencies that drift over temperature.

The MCP795Wxx series are accurate real-time clock devices that use an external 32.768 KHz crystal as a timing source. Most RTCCs use a crystal for timing with the understanding that all crystals drift in frequency over temperature.

Features
Three types of user memory: SRAM: 64 bytes EEPROM: 1 and 2 Kbits Unique ID: 128 bits Alarms: counts down to 0.01 seconds Watchdog timer: Dual retriggers using SPI bus or GPIO From 15 msec to 64 sec		Digital trimming: adjustment range of approximately 22 seconds/day Event detect inputs: High speed - programmable count Low speed - programmable debounce Boot clock (boot devices only): 32 KHz clock output at powerup Operating speed: 10 MHz @ 4.5 V

MCP795W1x Series

Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris
MCP795W10-I/SL	IC RTC CLK/CALENDAR SPI 14SOIC	595 - Immediate	$16.37	Vis detaljer
MCP795W11-I/ST	IC RTC CLK/CALENDAR SPI 14TSSOP	79 - Immediate	$17.68	Vis detaljer
MCP795W10-I/ST	IC RTC CLK/CALENDAR SPI 14TSSOP	668 - Immediate	$16.93	Vis detaljer
MCP795W12-I/ST	IC RTC CLK/CALENDAR SPI 14TSSOP	7 - Immediate	$17.68	Vis detaljer
MCP795W11-I/SL	IC RTC CLK/CALENDAR SPI 14SOIC	0 - Immediate	$18.59	Vis detaljer
MCP795W12-I/SL	IC RTC CLK/CALENDAR SPI 14SOIC	217 - Immediate	$17.31	Vis detaljer

MCP795W2x Series

Manufacturer Part Number	Beskrivelse	Tilgjengelig antall	Pris
MCP795W20-I/ST	IC RTC CLK/CALENDAR SPI 14TSSOP	0 - Immediate	$17.68	Vis detaljer
MCP795W21-I/SL	IC RTC CLK/CALENDAR SPI 14SOIC	222 - Immediate	$18.15	Vis detaljer
MCP795W20-I/SL	IC RTC CLK/CALENDAR SPI 14SOIC	813 - Immediate	$17.31	Vis detaljer
MCP795W22-I/ST	IC RTC CLK/CALENDAR SPI 14TSSOP	67 - Immediate	$18.52	Vis detaljer
MCP795W22-I/SL	IC RTC CLK/CALENDAR SPI 14SOIC	64 - Immediate	$18.15	Vis detaljer

Published: 2013-01-14

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MCP795Wxx Real-Time Clock / Calendars