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DS1386P

Dallas
Part Number DS1386P
Manufacturer Dallas
Description RAMified Watchdog Timekeeper
Published Feb 19, 2014
Detailed Description DS1386/DS1386P RAMified Watchdog Timekeeper www.maxim-ic.com FEATURES § § § § § § § § 8 or 32 kbytes of user NV RAM Int...
Datasheet PDF File DS1386P PDF File

DS1386P
DS1386P

Overview
DS1386/DS1386P RAMified Watchdog Timekeeper www.
maxim-ic.
com FEATURES § § § § § § § § 8 or 32 kbytes of user NV RAM Integrated NV SRAM, real time clock, crystal, power-fail control circuit and lithium energy source Totally nonvolatile with over 10 years of operation in the absence of power Watchdog timer restarts an out-of-control processor Alarm function schedules real-time related activities such as system wakeup Programmable interrupts and square wave output All registers are individually addressable via the address and data bus Interrupt signals are active in power-down mode INTA INTB NC A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 PIN ASSIGNMENT 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC SQW VCC WE NC A8 A9 A11 OE A10 CE DQ7 DQ6 DQ5 DQ4 DQ3 INTA INTB A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VCC SQW VCC WE A13 A8 A9 A11 OE A10 CE DQ7 DQ6 DQ5...


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