DS1250WP-100+

$99.37

Description：IC NVSRAM 4MBIT PAR 34PWRCAP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube

SKU:8e8dd02c2e44 Category: Memory IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

DS1250WP-100+ is listed in the Memory IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC NVSRAM 4MBIT PAR 34PWRCAP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for DS1250WP-100+

Description：IC NVSRAM 4MBIT PAR 34PWRCAP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Tube
Memory Type：Non-Volatile
Memory Format：NVSRAM
Technology：NVSRAM (Non-Volatile SRAM)
Memory Size：4Mbit
Memory Organization：512K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：100ns
Voltage - Supply：3V ~ 3.6V
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：34-PowerCap™ Module
Supplier Device Package：34-PowerCap Module
Access Time：100 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for DS1250WP-100+

DS1250WP-100+

Memory IC Overview

The DS1250WP-100+ is a 4,194,304-bit Nonvolatile SRAM organized as 524,288 words by 8 bits. It operates on a 3.3V supply (3.0V to 3.6V) with 100ns access time. The device uses a 34-pin PowerCap Module package and supports commercial temperatures from 0°C to +70°C. It features automatic write protection during power loss and includes an internal lithium energy source disconnected until first power application.

Memory IC Feature Summary

Automatically protects data during power loss by switching to an internal lithium backup source
Provides unlimited write cycles without requiring additional support circuitry for microprocessor interfacing
Features a replaceable snap-on PowerCap battery module that allows surface mounting without exposing the battery to reflow soldering heat

Memory IC Applications

Replacing volatile static RAM in systems requiring nonvolatile storage
Systems needing direct replacement for 512k x 8 EEPROM or Flash memory
Applications requiring high-density nonvolatile data retention with fast read/write speeds

Memory IC Procurement Notes

Verify the specific ordering suffix to confirm the package type and temperature range. The DS1250WP-100+ requires a separate DS9034PC+ or DS9034PCI+ PowerCap module to function as a complete unit. Confirm RoHS compliance status based on the '+' suffix. Ensure the design accommodates the 34-pin PowerCap Module footprint and provides space for the snap-on battery attachment.

Memory IC Selection Notes

Select this component when a 3.3V supply is available and surface-mount packaging is preferred over standard DIP. The PowerCap Module design facilitates easier assembly by separating the battery installation from the PCB soldering process. Consider the industrial temperature variant if operation below 0°C is required. Verify that the system can handle the standby current specifications during normal operation.

Memory IC Part Context

This part belongs to the DS1250W series of 3.3V Nonvolatile SRAMs. It is designed to replace older volatile SRAMs, EEPROMs, or Flash memories in embedded systems. The series offers various package options including EDIP and PowerCap Module formats to suit different manufacturing needs.