DS1216C

SmartWatch, DIP, -0.3V to +7.0V

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Price:: US $3.00~6.20 / piece [Get Latest Price]

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	US $3.00~6.20

PartNumber:: DS1216C

Brand:: Dallas Semiconductor - Maxim | Pack: DIP | D/C: 03+

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

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Total Price:: US $0

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Products Upload time: 2012-02-20

From Other Seller

Part Number:DS1216C
US $3.00 - 6.20
EKY-160ELL121MF11D

US $0.10 - 1.00 / Piece
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FM31256-G

US $2.40 - 4.20 / Piece
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Product Summary

The DS1216C SmartWatch RAM and SmartWatch ROM Sockets are 600mil-wide DIP sockets with a built-in CMOS watch function, an NV RAM controller circuit, and an embedded lithium energy source. The sockets provide an NV RAM solution for memory sized from 2k × 8 to 512k × 8 with package sizes from 26 pins to 32 pins. When a socket is mated with a CMOS SRAM, the DS1216C provides a complete solution to problems associated with memory volatility and uses a common energy source to maintain time and date.

Parametrics

DS1216C absolute maxing ratings: (1)Voltage Range on any Pin Relative to Ground: -0.3V to +7.0V for 5V; (2)Operating Temperature Range: 0℃ to +70℃; (3)Storage Temperature Range: -40℃ to +70℃.

Features

DS1216C features: (1)Keeps track of hundredths of seconds, seconds, minutes, hours, days, date of the month, months, and years; (2)Converts standard 2k× 8 up to 512k× 8 CMOS static RAMs into nonvolatile memory; (3)Embedded lithium energy cell maintains watch information and retains RAM data; (4)Watch function is transparent to RAM operation; (5)Month and year determine the number of days in each month; leap-year compensation valid up to 2100; (6)Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time.