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Maxim Integrated Products, Inc.
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| Part No. |
DS1642
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| OCR Text |
...ts time loss as the timekeeping countdown continues un- abated by access to time register data. the ds1642 also contains its own power fail...up t rec 15 25 35 ms expected data retention time (oscillator on) t dr 10 years 4 ds1642 read cycle ... |
| Description |
Nonvolatile Timekeeping RAM(非易失性计时RAM)
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| File Size |
76.60K /
10 Page |
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Integrated Device Techn...
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| Part No. |
IDT1337AG
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| OCR Text |
...ointer rolls over to zero. the countdown chain is reset whenever the seconds register is written. write transfers occur on the acknowledge pulse from the device. to avoid rollover issues, once the countdown chain is reset, the remaining... |
| Description |
Oscillator Stop Flag
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| File Size |
249.02K /
26 Page |
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List of Unclassifed Man...
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| Part No. |
BX-5-ICV-ICV-P25-P25
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| OCR Text |
...as anti-dither filt er, integer countdown or pulse and direction outputs, to be incorporated into each of the four broadcast signals indepe...up/down where x = multiple, either 1, 2, or 4 pxd = pulse direction where x = multiple, either 1, 2... |
| Description |
BEI ELECTRONIC MODULES Encoder Signal Broadcaster
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| File Size |
198.43K /
4 Page |
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http://
ALSC[Alliance Semiconductor Corporation]
Alliance Semiconductor, Corp.
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| Part No. |
ASM706SCPA ASM706SCSA ASM706SCUA ASM706SEPA ASM706PESA ASM706PEPA ASM708SESA ASM708SEPA ASM706TESA ASM706TEPA ASM706TCUA ASM706TCSA ASM706TCPA ASM706RESA ASM706REPA ASM706RCUA ASM706RCSA ASM706RCPA ASM706SESA ASM706PCUA ASM706PCSA ASM706PCPA ASM706JESA ASM706JEPA ASM706JCUA ASM706JCSA ASM706JCPA ASM708TESA ASM706 ASM708JCPA ASM708JCSA ASM708JCUA ASM708JEPA ASM708JESA ASM708RCPA ASM708RCSA ASM708RCUA ASM708REPA ASM708RESA ASM708SCPA ASM708SCSA ASM708SCUA ASM708TCPA ASM708TCSA ASM708TCUA ASM708TEPA
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| OCR Text |
...g timer will begin a 1.6 second countdown. Additional transitions at WDI will reset the watchdog timer and initiate a new countdown sequence...up and force RESET to the wrong state, a pulldown resistor should be connected to the RESET pin, thu... |
| Description |
CPU Supervisors with Watchdog Timer and Power Fail Detector
CPU Supervisors with Power Fail Detector
CAC 3C 3#16S SKT RECP BOX
3/3.3/4.0 V up Supervisor Circuits 2-CHANNEL POWER SupPLY SupPORT CKT, PDIP8
3/3.3/4.0 V up Supervisor Circuits 2-CHANNEL POWER SupPLY SupPORT CKT, PDSO8
3/3.3/4.0 V up Supervisor Circuits 2-CHANNEL POWER SupPLY MANAGEMENT CKT, PDIP8
3/3.3/4.0 V up Supervisor Circuits 2-CHANNEL POWER SupPLY MANAGEMENT CKT, PDSO8
4 V, mP supervisor circuit
2.93 V, mP supervisor circuit
3.08 V, mP supervisor circuit
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| File Size |
264.48K /
16 Page |
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Cymbet Corporation
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| Part No. |
CBC34813-M5C CBC34803-M5C-TR1 CBC-EVAL-12-34803
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| OCR Text |
...mer interrupt to psw/nirq2 pin. countdown timer control register -> confgures timer operation. te turns timer on/off. tm, trpt = 1. countdown timer register -> set to decimal 32 to divide the 128hz rc clock down to 4hz. timer initial value... |
| Description |
Extend Battery Life by Reducing System Power using the EnerChip RTC
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| File Size |
317.21K /
5 Page |
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Maxim Integrated Products, Inc.
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| Part No. |
DS1643
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| OCR Text |
...ts time loss as the timekeeping countdown continues un- abated by access to time register data. the ds1643 also contains its own powerfail ...up (alive bugo). b. hand soldering and touchup: do not touch or apply the soldering iron to leads f... |
| Description |
Nonvolatile Timekeeping RAM(非易失性计时RAM)
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| File Size |
132.65K /
13 Page |
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Download Datasheet |
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MAXIM - Dallas Semiconductor
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| Part No. |
DS1305
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| OCR Text |
...BLOCK DIAGRAM
OSCILLATOR AND countdown CHAIN
1Hz
SIGNAL DESCRIPTIONS
VCC1 - DC power is provided to the device on this pin. VCC1 i...up, the state of the WP bit is undefined. Therefore, the WP bit should be cleared before attempting ... |
| Description |
Serial Alarm Real-Time Clock
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| File Size |
318.49K /
20 Page |
View
it Online |
Download Datasheet |
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Price and Availability
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