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  timekeeping Datasheet PDF File

For timekeeping Found Datasheets File :: 749    Search Time::7ms    
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    DS9034PCX

Dallas Semiconducotr
Part No. DS9034PCX
OCR Text ...ner as bytewide static ram. the timekeeping registers are located in the first 14 bytes of memory space. data is maintained in the ramified timekeeper by intelligent control circuitry, which detects the status of v cc and write protects m...
Description Y2KC Nonvolatile timekeeping RAM
4096k NV SRAM with Phantom Clock
64kB/ Nonvolatile/ Year-2000-Compliant timekeeping RAM

File Size 264.46K  /  20 Page

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    MCP795W10

Microchip Technology
Part No. MCP795W10
OCR Text timekeeping features: ? real-time clock/calendar: - hours, minutes, seconds, hundredth of seconds, day of week, month, year, leap year ? crystal oscillator requires external 32,768 khz tuning fork crystal and load capacitors. ? clock out...
Description 3V SPI Real-Time Clock Calendar with Enhanced Features and Battery Switchover

File Size 805.63K  /  54 Page

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    MC68HC68T1 MC68HC68T1DW MC68HC68T1P MC68HC68

Motorola, Inc
N.A.
Part No. MC68HC68T1 MC68HC68T1DW MC68HC68T1P MC68HC68
OCR Text ...REt Serial Data Ports * Minimum timekeeping Voltage: 2.2 V * Burst Mode for Reading/Writing Successive Addresses in Clock/RAM * Selectable Crystal or 50/60 Hz Line Input Frequency * Clock Registers Utilize BCD Data * Buffered Clock Output f...
Description Real-Time Clock plus RAM with Serial Interface

File Size 342.16K  /  26 Page

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    DS3232MZ/V

Maxim Integrated Products
Part No. DS3232MZ/V
OCR Text ...y input and maintains accurate timekeeping when main power to the device is interrupted. the integration of the microelec - tromechanical systems (mems) resonator enhances the long-term accuracy of the device and reduces the piece- part ...
Description ±5ppm, I2C Real-Time Clock with SRAM

File Size 1,258.29K  /  23 Page

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    DS1646P-120

DALLAS SEMICONDUCTOR
Part No. DS1646P-120
OCR Text ...with other densities of ds164xp timekeeping ram ordering information ds1646-xxx 32-pin dip module -120 120 ns access -150 150 ns access *ds1646p-xxx 34-pin powercap module board -120 120 ns access -150 150 n s access *ds9034pcx power cap...
Description 0 TIMER(S), REAL TIME CLOCK, DMA34

File Size 384.85K  /  11 Page

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    MC68HC68

Motorola, Inc
Part No. MC68HC68
OCR Text ... serial data ports ? minimum timekeeping voltage: 2.2 v ? burst mode for reading/writing successive addresses in clock/ram ? selectable crystal or 50/60 hz line input frequency ? clock registers utilize bcd data ? buffered clock output f...
Description Real-Time Clock plus RAM with Serial Interface

File Size 347.92K  /  26 Page

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    TE Connectivity, Ltd.
Part No. DS1693
OCR Text ...ustrial temperature version timekeeping algorithm includes leap year compensation valid up to 2100 ordering information part # description ds1689s rtc ic, 28-pin soic ds1689sn rtc ic, 28-pin soic ind ds1693 rtc module; 28-pin dip pin...
Description 3-Volt/5-Volt Serialized Real-Time Clock with NV RAM Control

File Size 324.09K  /  32 Page

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    DS1553WP-150 DS1553P-70 DS1553-100 DS1553-70 DS1553P-100 DS1553W-120 DS1553W-150 DS1553WP-120 DS1553

Maxim Integrated Products, Inc.
DALLAS[Dallas Semiconducotr]
MAXIM - Dallas Semiconductor
Part No. DS1553WP-150 DS1553P-70 DS1553-100 DS1553-70 DS1553P-100 DS1553W-120 DS1553W-150 DS1553WP-120 DS1553
OCR Text timekeeping RAM www.maxim-ic.com GENERAL DESCRIPTION The DS1553 is a full-function, year-2000-compliant (Y2KC) real-time clock/calendar (RTC) with an RTC alarm, watchdog timer, power-on reset, battery monitor, and 8k x 8 nonvolatile st...
Description 64kB, Nonvolatile, Year-2000-Compliant timekeeping RAM 64kB的,非易失,公元2000年兼容的时钟内存
64kB / Nonvolatile / Year-2000-Compliant timekeeping RAM
64kB Nonvolatile Year-2000-Compliant timekeeping RAM

File Size 425.38K  /  19 Page

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    Maxim Integrated Products, Inc.
Part No. DS83C530
OCR Text ...y or super cap and a 32.768 khz timekeeping crystal to have per- manently powered timekeeping or nonvolatile ram. the ds87c530/ds83c530 provides all the support and switching circuitry needed to manage these resources. ordering information ...
Description EPROM/ROM Micro with Real Time Clock(带实时时钟的EPROM/ROM高速微控制 EPROM微控制器,带有实时时

File Size 446.50K  /  41 Page

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    DS1243Y

Maxim Integrated Products
Part No. DS1243Y
OCR Text ...ck. the phantom clock provides timekeeping information including hundredths of seconds, seconds, minutes, hours, day, date, month, and year information. the date at the end of the month is automatically adjusted for months with fewer tha...
Description 64K NV SRAM with Phantom Clock

File Size 449.10K  /  14 Page

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