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Utsource certified used parts
Utsource certified used parts provide the following guarantees:
1. Utsource will inspect the goods, including appearance inspection (no serious damage to the appearance), select qualified and honest suppliers, and ensure 98% qualification rate.
2. Some parts are tested by machine.
3. Utsource certified parts can be returned and refunded unconditionally within 60 days.
Description
Using the Dallas Phantom Real Time Clocks256K/1MSRAM
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GENERAL DESCRIPTION
The DS1216 Smart Watch RAM and Smart Watch ROM sockets are 600-mil-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 x 8 to 512K x 8 with package sizes from 26 pins to 32 pins. When a socket is mated with a CMOS SRAM, it provides a complete solution to problems associated with memory volatility and uses a common energy source to maintain time and date. The Smart Watch ROM sockets use the embedded lithium source to maintain the time and date only. A key feature of the Smart Watch is that the watch function remains transparent to the RAM. The Smart Watch monitors Vcc for an out-of-tolerance condition. When such a condition occurs, an internal lithium energy source is automatically switched on and write protection is unconditionally enabled to prevent loss of watch and RAM data.
FEATURES
● Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years
● Converts Standard 2K x 8 Up to 512K x 8 CMOS Static RAMs into Nonvolatile Memory
● Embedded Lithium Energy Cell Maintains Watch Information and Retains RAM Data
● Watch Function is Transparent to RAM Operation
● Automatic Leap Year Compensation Valid Up to 2100
● Lithium Energy Source is Electrically Disconnected to Retain Freshness Until Power is Applied for the First Time
● Proven Gas-Tight Socket Contacts
● Full ±10% Operating Range
● Accuracy Better Than ±1 Minute/Month at +25℃
Preview of the first 3 pages of the data sheet
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241 buyer reviews from United Kingdom
Matthew Moore
Length of registration:7 years
I recently purchased an IC DS1216D from your company and I am very pleased with its performance. The IC DS1216D is a highly reliable and efficient device that provides a wide range of features and functions. It is easy to install and use, and I have found it to be a great addition to my system. The IC DS1216D is a great value for the money, and I highly recommend it to anyone looking for a reliabl
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03/17/2023
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Returns are normally accepted when completed within 60 days from the date of the parcel delivered.
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Warranty
All UTSOURCE purchases have a 60 days money back return policy, plus a 90 days UTSOURCE warranty against any manufacturing defects.This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation.
DS1216D
DS1216D has several brands around the world that may have alternate names for DS1216D due to regional differences or acquisition. DS1216D may also be known as the following names:
BUYING OPTIONS
Stock Status: 5000
Minimum: 1
Total Price:
Unit Price:10.92624
UTSOURCE
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United States
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Stop production experts, we can provide a large number of electronic components that have been stopped production and are difficult to find, to facilitate the maintenance company
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