DS1386

8kB or 32kB, nonvolatile static RAM, RAMified Watchdog Timekeeper

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Price:: US $30.00~31.00 / piece [Get Latest Price]

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	US $30.00~31.00

PartNumber:: DS1386

Brand:: Maxim Integrated Products - Maxim | Pack: DIP | D/C: 06+

Availability:: Supply Ability: 10000/Week Can Ship Immediately
Delivery: 10-15 Business Days (ships out within 3 Business days)

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Products Upload time: 2012-05-30

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Part Number:DS1386
US $30.00 - 31.00
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Product Summary

The DS1386 is a nonvolatile static RAM with a full-function real-time clock (RTC), alarm, watchdog timer, and interval timer that are all accessible in a byte-wide format. The DS1386 contains a lithium energy source and a quartz crystal, which eliminates the need for any external circuitry. Data contained within 8k or 32k by 8-bit memory and the timekeeping registers can be read or written in the same manner as byte-wide static RAM.

Parametrics

Absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground: -0.3V to +7.0V; (2)Operating Temperature Range: 0鈩?to +70鈩? (3)Storage Temperature Range: -40鈩?to +70鈩? (4)Soldering Temperature: See IPC/JEDEC J-STD-020 Specification.

Features

Features: (1)8 or 32 kbytes of user NV RAM; (2)Integrated NV SRAM, real time clock, crystal, power-fail control circuit and lithium energy source; (3)Totally nonvolatile with over 10 years of operation in the absence of power; (4)Watchdog timer restarts an out-of-control processor; (5)Alarm function schedules real-time related activities such as system wakeup; (6)Programmable interrupts and square wave output; (7)All registers are individually addressable via the address and data bus; (8)Interrupt signals are active in power-down mode.