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IS42RM32400H-75BLI-TR 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 90TFBGA. Review the specifications below when checking this part for your BOM.
Memory IC specifications for IS42RM32400H-75BLI-TR
- Description：IC DRAM 128MBIT PAR 90TFBGA
- Series：-
- Mfr：ISSI, Integrated Silicon Solution Inc
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：DRAM
- Technology：SDRAM - Mobile
- Memory Size：128Mbit
- Memory Organization：4M x 32
- 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：90-TFBGA
- Supplier Device Package：90-TFBGA (8x13)
- Access Time：6 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for IS42RM32400H-75BLI-TR
Memory IC Overview
The IS42RM32400H-75BLI-TR is a mobile SDRAM component manufactured by ISSI. It features a storage capacity of 128 Mbit organized as 4M x 32 bits. The device supports a maximum clock frequency of 133 MHz and has an access time of 7.5 ns. It operates within a voltage range of 2.5V to 3.6V. The part is housed in a 90-ball BGA package measuring 8mm x 13mm. It is supplied in tape and reel packaging.
Memory IC Feature Summary
- Designed for mobile applications with low power consumption characteristics
- Supports high-speed data transfer via parallel interface
- Compatible with standard mobile SDRAM protocols
Memory IC Applications
- Mobile phones and smartphones
- Portable digital devices
- Embedded systems requiring compact memory solutions
Memory IC Procurement Notes
Verify the specific suffix TR indicates tape and reel packaging when ordering. Confirm the 75 speed grade matches system timing requirements. Ensure the 90-ball BGA footprint aligns with PCB design constraints. Check RoHS compliance status for environmental regulations. Validate supply availability through authorized distributors due to potential stock fluctuations.
Memory IC Selection Notes
Select this part for designs requiring 128 Mbit density in a small form factor. Compare against IS42SM32400H series for industrial temperature ranges if needed. Ensure voltage levels match the 2.5V core requirement. Consider the 90-ball BGA assembly complexity during manufacturing planning. Verify compatibility with existing memory controllers supporting mobile SDRAM standards.
Memory IC Part Context
This component belongs to the IS42RM series of mobile SDRAMs from ISSI. It shares the 90-ball BGA package with other variants like IS42RM32800K. The series targets portable electronics needing efficient memory solutions. It differs from desktop SDRAMs by optimizing for lower power and smaller size.
Memory IC Replacement Considerations
IS42RM32400H-75BLI is a tray-packaged equivalent with identical electrical specifications. IS42SM32400H-6BLI offers similar capacity but may have different speed grades. Verify pinout and timing parameters before substitution.
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