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Product classification Discrete devices_N-MOS Discrete devices_NPN Discrete devices_P-MOS Discrete devices_PNP Discrete devices_SCR Discrete devices_switching diode Discrete devices_IGBT Logical device_RTC_SRAM Logic devices _ General micro-contr.. Logic devices _ timer Logic devices _ the serial EEPROM Logic devices _ serial converters Logical device_SRAM Logical device_RTC_NVSRAM Logical device_NVSRAM Logical device_SRAM2NVSRAM Power management controller LED power management driver Power management _ voltage referenc.. Power management _ voltage monitors Power management _ fan controller Power management _ earth leakage pr.. Power management _ linear regulator.. Power management _ converter Power management _ relay driver Power management _ the power factor.. Signal management _ codec Signal management _ the operational.. Audio signal management switch Signal management _ audio amplifier Signal management _ Compander Signal management _ line receiver/d.. Photoelectric sensor/signal managem.. Signal management _ differential li.. Signal management _ comparator Signal management _SIM card interfa.. Signal management _RS232/422/458 Signal management _I_O Extender Signal management _I_O Extender Magnetic resistance sensor switch Phone chips The radio chip Automotive Electronics     Current location: Home > Product Center  >  Logical Model Brand Package Product specifications Profile DS1643 ARTSCHIP DIP-28 DS1643-DS1643P.pdf The DS1643 is an 8K x 8 nonvolatile static RAM with a full function Real Time Clock (RTC) that are both accessible in a byte-wide format. The nonvolatile timekeeping RAM is functionally equivalent to any JEDEC standard 8K x 8 SRAM. The device can also be DS1647 ARTSCHIP DIP-32 DS1647-DS1647P.pdf The DS1647 is a 512k x 8 nonvolatile static RAM with a full-function real-time clock, which are both accessible in a byte-wide format. The nonvolatile timekeeping RAM is functionally equivalent to any JEDEC standard 512k x 8 SRAM. The device can also be DS1248Y-150 DALLAS DIP-32 DS1248-DS1248P.pdf The DS1248 1024k NV SRAM with Phantom Clock is a fully static nonvolatile RAM (organized as 128k words by 8 bits) with a built-in real-time clock. The DS1248 has a self-contained lithium energy source and control circuitry, which constantly monitors VCC DS1286 ARTSHIP EDIP-28 DS1286.pdf The DS1286 Watchdog Timekeeper is a self-contained real time clock, alarm, watchdog timer, and interval timer in a 28-pin JEDEC DIP package. The DS1286 contains an embedded lithium energy source and a quartz crystal which eliminates the need for any exte M48T02B-100PC1 ARTSCHIP DIP-24 2410.pdf 16 Kbit 2Kb x8 TIMEKEEPER SRAM M48T08B-100PC1 ARTSCHIP DIP-28 2411.pdf 64 Kbit 8Kb x8 TIMEKEEPER SRAM M48T86PC1 ARTSCHIP DIP-24 4557.pdf 5V PC REAL TIME CLOCK DS1746W-120 ARTSCHIP DIP-32 DS1746-DS1746P.pdf The DS1746 is a full-function, year-2000-compliant (Y2KC), real-time clock/calendar (RTC) and 128k x 8 nonvolatile static RAM. User access to all registers within the DS1746 is accomplished with a byte-wide interface as shown in Figure 1. The RTC informa first page page up  page down  last page  Quick jump to： 1 2 3 4

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