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DS1220AD-120+ The Analog Devices DS1220AD-120+ is a 16Kbit Non-Volatile SRAM with a parallel interface and a 120ns access time. It is supplied in a 24-EDIP through-hole package.
Mfr Part #:

DS1220AD-120+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS1220AD-120+ is a 16Kbit Non-Volatile SRAM with a parallel interface and a 120ns access time. It is supplied in a 24-EDIP through-hole package.
✓ Total Stock: 13 pcs
$ Price Range: $1.28

DS1220AD-120+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
MW.FEP S.p.A. ✓
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13 pcs
On Request
13 pcs On Request 1 On Request On Request On Request On Request On Request
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DS1220AD-120+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Technology
Voltage
Write Cycle Time
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DS1220AD-120+ Description

Short technical summary and product information.

The Analog Devices DS1220AD-120+ is a 16Kbit Non-Volatile SRAM organized as 2K x 8 bits. This device offers unlimited write cycles and a minimum data retention of 10 years without external power. It operates within a voltage range of 4.5V to 5.5V and features a parallel interface with an access time of 120 ns.

 

The DS1220AD-120+ is designed for applications requiring data retention during power loss. It automatically protects data when VCC drops below tolerance levels, switching to its internal lithium energy source. This NV SRAM can directly replace existing 2k x 8 volatile static RAM or EEPROM devices.

 

Packaged in a JEDEC standard 24-pin DIP module, this component is designed for through-hole mounting. The operating temperature range is 0°C to 70°C (TA). An optional industrial temperature range of -40°C to +85°C is also available for specific applications.

 

This device is suitable for various embedded systems and applications where maintaining data integrity through power cycles is critical. Its direct replacement capability simplifies upgrades and design modifications.

DS1220AD-120+ Quick Information

Product Type: Non-Volatile SRAM
Canonical Name: Analog Devices / Maxim Integrated DS1220AD-120+ Non-Volatile SRAM
Subcategory: Memory

DS1220AD-120+ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS1220AD-120+ Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS1220AD-120+ Features

  • 16Kbit non-volatile static RAM.
  • 120ns read and write access times.
  • Automatic data protection during power loss.
  • 10 years minimum data retention.
  • 24-pin DIP module for through-hole mounting.

DS1220AD-120+ Applications

  • Ideal for embedded system non-volatile storage.
  • Used in industrial control and automation.
  • Suitable for telecommunications equipment.
  • Perfect for fast write and read applications.
  • Designed for through-hole prototyping.

DS1220AD-120+ FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the DS1220AD-120+?

16Kbit (2K x 8).

What is the operating voltage range of the DS1220AD-120+?

The DS1220AD-120+ operates from 4.5V to 5.5V.

What package is the DS1220AD-120+ available in?

The DS1220AD-120+ is available in a 24-EDIP (24-DIP Module) through-hole package.

What are the operating temperature ranges for the DS1220AD-120+?

The DS1220AD-120+ is available in commercial (0°C to 70°C) and industrial (-40°C to +85°C) temperature ranges.

What is the data retention period of the DS1220AD-120+?

Minimum 10 years without external power.

How many write cycles can the DS1220AD-120+ endure?

Unlimited write cycles.

What is the access time of the DS1220AD-120+?

The DS1220AD-120+ has a maximum access time of 100ns (per datasheet) and 120ns (per existing database).

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