DS1220Y-100IND+

$7.34

Description：IC NVSRAM 16KBIT PARALLEL 24EDIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:23ef2cc6abd7 Category: Memory IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

DS1220Y-100IND+ is listed in the Memory IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC NVSRAM 16KBIT PARALLEL 24EDIP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for DS1220Y-100IND+

Description：IC NVSRAM 16KBIT PARALLEL 24EDIP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Memory Type：Non-Volatile
Memory Format：NVSRAM
Technology：NVSRAM (Non-Volatile SRAM)
Memory Size：16Kbit
Memory Organization：2K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：100ns
Voltage - Supply：4.5V ~ 5.5V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Through Hole
Package / Case：24-DIP Module (0.600", 15.24mm)
Supplier Device Package：24-EDIP
Access Time：100 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for DS1220Y-100IND+

DS1220Y-100IND+

Memory IC Overview

The DS1220Y-100IND+ is a 16,384-bit Nonvolatile SRAM organized as 2048 words by 8 bits. It features a 100 ns access time and operates within a supply voltage range of 4.5V to 5.5V. The component utilizes a 24-pin EDIP package with a 720-mil body width. It supports an industrial temperature range from -40°C to +85°C and includes a self-contained lithium energy source for data retention.

Memory IC Feature Summary

Provides automatic write protection during power loss using internal lithium battery backup
Enables direct replacement for volatile static RAM or EEPROM without additional support circuitry
Supports unlimited write cycles while maintaining low-power CMOS operation

Memory IC Applications

Microprocessor memory systems requiring nonvolatile storage
Industrial control applications operating in extreme temperatures
Data logging systems needing reliable long-term retention

Memory IC Procurement Notes

Verify the IND suffix confirms the -40°C to +85°C industrial rating. Confirm the 100 ns speed grade matches system timing requirements. Ensure the 24-pin EDIP footprint aligns with existing PCB layouts. Check RoHS compliance status indicated by the plus sign.

Memory IC Selection Notes

Select this variant when industrial temperature stability is required alongside standard 5V logic levels. The 100 ns speed suits moderate-frequency microprocessors. Verify that the 24-pin DIP form factor fits available board space constraints.

Memory IC Part Context

This device belongs to the DS1220 series of 16k Nonvolatile SRAM modules. It integrates static RAM, NV controller, and lithium battery into a single encapsulated unit. The module eliminates external battery management circuits typically needed for nonvolatile memory solutions.