DS1345WP-150+

$19.02

Description：IC NVSRAM 1MBIT PAR 34PWRCAP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk,Tube

SKU:0070cbc4b3c5 Category: Memory IC Brand: Analog Devices Inc./Maxim Integrated

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Product introduction

DS1345WP-150+ is listed in the Memory IC range at ChipApex. The manufacturer field lists Analog Devices Inc./Maxim Integrated. Its product description is IC NVSRAM 1MBIT PAR 34PWRCAP. Review the specifications below when checking this part for your BOM.

Memory IC specifications for DS1345WP-150+

Description：IC NVSRAM 1MBIT PAR 34PWRCAP
Series：-
Mfr：Analog Devices Inc./Maxim Integrated
Package：Bulk,Tube
Memory Type：Non-Volatile
Memory Format：NVSRAM
Technology：NVSRAM (Non-Volatile SRAM)
Memory Size：1Mbit
Memory Organization：128K x 8
Memory Interface：Parallel
Clock Frequency：-
Write Cycle Time - Word, Page：150ns
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：150 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for DS1345WP-150+

DS1345WP-150+

Memory IC Overview

The DS1345WP-100+ is a 3.3V 1024k Nonvolatile SRAM organized as 131,072 words by 8 bits. It features read and write access times of 100 ns with unlimited write cycle endurance. The device includes an integrated lithium energy source providing a minimum data retention of 10 years without external power. It operates within a commercial temperature range of 0°C to +70°C and utilizes a 34-Pin PowerCap Module package.

Memory IC Feature Summary

Automatically protects data during power loss by switching to internal lithium backup
Monitors VCC supply voltage and asserts reset output during power failure or ramp-up
Performs daily battery capacity checks and signals low battery status via dedicated output
Ships with electrically disconnected lithium source to ensure full freshness until first power application

Memory IC Applications

Nonvolatile memory replacement for SRAM, EEPROM, or Flash components
Systems requiring automatic processor reset during power anomalies
Applications needing periodic battery health monitoring in embedded environments

Memory IC Procurement Notes

Verify the specific suffix indicates the correct operating temperature range for your design requirements. Confirm that the required DS9034PC PowerCap module is ordered separately, as it is not included with the base component. Ensure compatibility with standard surface-mount assembly processes before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a direct upgrade from volatile SRAM or slower nonvolatile memories is required. Consider the industrial temperature variant if operation below 0°C is necessary. Evaluate the system's need for hardware-level power monitoring and battery warning capabilities to determine if the integrated control circuitry meets the design specifications.

Memory IC Part Context

This device belongs to the DS1345W series of 3.3V Nonvolatile SRAMs. It integrates static RAM, control logic, and a lithium battery into a single surface-mountable module. The PowerCap Module design allows for reflow soldering without exposing the battery to high temperatures, simplifying manufacturing compared to traditional battery-backed solutions.