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Maxim
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| Part No. |
DS1647P DS1647
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| OCR Text |
timekeeping RAM
www.maxim-ic.com
FEATURES
Integrates NV SRAM, Real-Time Clock, Crystal, Power-Fail Control Circuit, and Lithium Energy Source Clock Registers Are Accessed Identically to the Static RAM. These Registers are Reside... |
| Description |
Nonvolatile timekeeping RAM
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| File Size |
355.15K /
11 Page |
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DALLAS[Dallas Semiconductor]
DALLAL
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| Part No. |
DS3231 DS3231SN DS3231SN_ DS3231S DS3231S_
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| OCR Text |
...y input, and maintains accurate timekeeping when main power to the device is interrupted. The integration of the crystal resonator enhances the long-term accuracy of the device as well as reduces the piece-part count in a manufacturing line... |
| Description |
Extremely Accurate I2C-Integrated RTC/TXO/Crystal
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| File Size |
337.00K /
19 Page |
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it Online |
Download Datasheet |
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Dallas
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| Part No. |
DS1254
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| OCR Text |
...Cap. 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 less than 3... |
| Description |
2M x 8 NV SRAM with Phantom Clock
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| File Size |
160.19K /
17 Page |
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Teridian Semiconductor, Corp.
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| Part No. |
DS1744W-120
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| OCR Text |
...with other densities of ds174xp timekeeping ram pin assignment ds1744/ds1744p y2kc nonvolatile timekeeping ram www.dalsemi.com 1 nc 2 3 nc nc rst v cc we oe ce dq7 dq6 dq5 dq4 dq3 dq2 dq1 dq0 gnd 4 5 6 7 8 9 10 1... |
| Description |
Y2K-Compliant, Nonvolatile timekeeping RAMs REAL TIME CLOCK, PDMA28
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| File Size |
223.28K /
18 Page |
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it Online |
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Intersil, Corp.
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| Part No. |
X1286V14IZ
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| OCR Text |
... v cc = 5.0v 3.0 ma i cc3 main timekeeping current v cc = 2.7v 10 a 3, 7, 8, 14, 15 v cc = 5.0v 20 a i back timekeeping current v back = 1.8v 1.25 a 3, 6, 9, 14, 15 ?see perfor- mance data? v back = 3.3v 1.5 a i li input leakage cur... |
| Description |
Intersil Real Time Clock/Calendar/CPU Supervisor with EEPROM 1 TIMER(S), REAL TIME CLOCK, PDSO14
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| File Size |
467.20K /
25 Page |
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Maxim Integrated Products, Inc.
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| Part No. |
DS1743P-85IND
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| OCR Text |
...ith other densities of ds174xp timekeeping ram underwriters laboratory (ul) recognized to prevent charging of the internal lithium battery pin configurations ds1743/ds1743p ... |
| Description |
Y2K-Compliant, Nonvolatile timekeeping RAMs 0 TIMER(S), REAL TIME CLOCK, DMA34
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| File Size |
644.29K /
21 Page |
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Maxim Integrated Products, Inc.
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| Part No. |
DS1386P-32-120
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| OCR Text |
...or 32k by 8-bit memory and the timekeeping registers can be read or written in the same manner as byte-wide static ram. the timekeeping registers are located in the first 14 bytes of memory space. data is maintained in the ramified tim... |
| Description |
RAMified Watchdog Timekeeper 1 TIMER(S), REAL TIME CLOCK, DMA34
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| File Size |
609.80K /
21 Page |
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ramtron
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| Part No. |
FM3808
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| OCR Text |
...h 2099 * Runs from a 32.768 kHz timekeeping Crystal System Supervisor Function * Programmable Clock/Calendar Alarm * Programmable Watchdog Timer * Power Supply Monitor * Interrupt Output - Programmable Active High/Low * Control Settings Inh... |
| Description |
Processor Companion Specialty Memory
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| File Size |
239.00K /
27 Page |
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it Online |
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Price and Availability
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