IS42RM16800G-75BLI

Description：IC DRAM 128MBIT PAR 54TFBGA
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tray

SKU:134e992bfe9e Category: Memory IC Brand: ISSI, Integrated Silicon Solution Inc

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Product introduction

IS42RM16800G-75BLI is listed in the Memory IC range at ChipApex. The manufacturer field lists ISSI, Integrated Silicon Solution Inc. Its product description is IC DRAM 128MBIT PAR 54TFBGA. Review the specifications below when checking this part for your BOM.

Memory IC specifications for IS42RM16800G-75BLI

Description：IC DRAM 128MBIT PAR 54TFBGA
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tray
Memory Type：Volatile
Memory Format：DRAM
Technology：SDRAM - Mobile
Memory Size：128Mbit
Memory Organization：8M x 16
Memory Interface：Parallel
Clock Frequency：133 MHz
Write Cycle Time - Word, Page：-
Voltage - Supply：2.3V ~ 3V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：54-TFBGA
Supplier Device Package：54-TFBGA (8x8)
Access Time：6 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for IS42RM16800G-75BLI

IS42RM16800G-75BLI

Memory IC Overview

The IS42RM16800G-75BLI is a 128Mb Mobile Synchronous DRAM organized as 8 Meg x 16 bits, manufactured by ISSI. It operates with a maximum clock frequency of 133 MHz and features a 7.5 ns access time. The device utilizes a lead-free TFBGA-54 package measuring 8 mm x 8 mm with a 0.80 mm pitch. It supports LVTTL interface signals and includes auto/self-refresh capabilities for power management.

Memory IC Feature Summary

Mobile-optimized architecture designed for low power consumption in portable applications
Fully synchronous operation with all signals referenced to the positive clock edge
Internal bank architecture allows hiding row access/precharge cycles for improved performance
Supports programmable burst lengths including sequential and interleave sequences

Memory IC Applications

Mobile phones and handheld devices
Personal Digital Assistants (PDAs)
Portable multimedia players
Wireless communication modules

Memory IC Procurement Notes

Verify the specific suffix 'G' against the manufacturer's current datasheet to confirm voltage levels and pinout compatibility. Ensure the TFBGA-54 package dimensions match the PCB footprint requirements. Confirm RoHS compliance status for the specific manufacturing lot before integration into final assemblies.

Memory IC Selection Notes

Select this component when a 128Mb density with an 16-bit data width is required for mobile systems. The 133 MHz speed grade suits applications needing moderate bandwidth with strict power constraints. Compare against the IS42S series if higher clock speeds or different voltage interfaces are necessary for the target design.

Memory IC Part Context

This part belongs to the IS42RM/VM/S series of Mobile SDRAMs from ISSI. It shares architectural similarities with the IS42S16800E but is optimized for lower voltage operation typical in mobile electronics. The G suffix typically denotes specific voltage or temperature range variations within the product family.