Sourcible All EOL parts
Discontinued

DS1742W-120

8Kb (2K x 8) nonvolatile timekeeping RAM with real time clock, 3.3V, 120ns, DIP-24

The read
The DS1742W-120 is a 3.3V nonvolatile timekeeping RAM pairing 8Kb of storage with a real time clock. Legacy telecom line cards and embedded controllers still rely on it for clock and configuration retention. Authorized stock is zero.
ManufacturerAnalog Devices (Maxim/Dallas)
Lifecycle statusDiscontinued
CategoryMemory
How Sourcible handles this part
Remaining lots trade on the open market. Anything we source outside authorized distribution goes through an independent AS6081-accredited laboratory before it ships. You get tested parts and the report to prove it.

DS1742W-120 frequently asked questions

Is DS1742W-120 still available?

DS1742W-120 is no longer in production. Analog Devices (Maxim/Dallas) discontinued it. Remaining lots may still exist outside authorized distribution, and Sourcible LLC locates and verifies that material on request.

Is DS1742W-120 discontinued or end of life?

Yes. DS1742W-120 is discontinued at Analog Devices (Maxim/Dallas).

What are the alternatives to DS1742W-120?

Alternatives to DS1742W-120 depend on the application. Sourcible LLC identifies verified substitutes on request rather than publishing a generic cross reference.

Where can I buy DS1742W-120 now that it is obsolete?

DS1742W-120 no longer ships from Analog Devices (Maxim/Dallas) production. Sourcible LLC sources remaining inventory of DS1742W-120 for OEM and EMS buyers. Components sourced outside authorized distribution are inspected by an independent AS6081-accredited lab before shipment. Submit a requirement on this page to start.

Need this part? Test us.
No pricing games, no endless follow-ups. Send it, get an answer.
This sale is governed by Sourcible LLC's Master Terms and Conditions of Sale, available at sourcible.ai/terms.