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IC Timekeeping RAM DS1643
414775-001
New
Maternal Infant Care
GE Healthcare
Datex-Ohmeda
GE Healthcare
N/A
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Features

  • Integrated Circuit (IC) for ultra low power SRAM, real-time clock, power-fail control circuit and battery back up
  • 64 Kbit
  • BYTEWIDE™ RAM clock access
  • Frequency test output for real - time clock

Product Overview

The Integrated Circuit (IC) Timekeeping RAM DS1643 is an 8 Kb x 8 non-volatile static RAM and real-time clock Integrated circuit device. The monolithic chip is available with two special packages to provide a highly integrated battery-backed memory and real-time clock solution. The Integrated Circuit (IC) is suitable for many ROM, EPROM, and EEPROM sockets providing the non-volatility of PROMs without any requirement for special WRITE timing or limitations on the number of writes that can be performed. The part is DIP 28-pin CAPHAT™ housing with a quartz crystal and a long life lithium button cell in a single package.

  • Additional Features

    • Easy to insert and remove
    • Automatic power fail chip deselect voltage
    • Input voltage protection
    • Write protection
    • Input voltage range 4.5 VDC to 5.5 VDC
    • 28 Pin CAPHAT™ DIP package
    • High impedance output
    • Operating temperature from 0° C to 70° C
    • Shipping method tube package
    • Compatible with JEDEC standard
    • UL approved
    • RoHS compliant

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    Return And Exchange

    GE Healthcare will accept, for return from customer, items that are in new condition, unworn, unaltered and free of damage. Items cannot be returned or exchanged beyond 30 days from customer’s receipt of the original order and all returned items will be subject to a 15% restocking fee. To obtain a full refund or exchange of the item within the 30 day return period (subject to the 15% restocking fee) customer must request a return materials authorization (RMA) from GE Healthcare and return the item to GE Healthcare utilizing this RMA number. Items must be returned in the original packaging, unused and free of damage. 

    Please note, cuffs, BP items and hazmat items cannot be returned. If a replacement order is requested, the restocking fee may be waived at GE Healthcare’s sole discretion.

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