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IS43TR81024B-107MBLI is listed in the Memory IC range at ChipApex. The manufacturer field lists ISSI, Integrated Silicon Solution Inc. Its product description is IC DRAM 8GBIT PAR 78TWBGA. Review the specifications below when checking this part for your BOM.
Memory IC specifications for IS43TR81024B-107MBLI
- Description：IC DRAM 8GBIT PAR 78TWBGA
- Series：-
- Mfr：ISSI, Integrated Silicon Solution Inc
- Package：Bulk
- Memory Type：Volatile
- Memory Format：DRAM
- Technology：SDRAM - DDR3
- Memory Size：8Gbit
- Memory Organization：1G x 8
- Memory Interface：Parallel
- Clock Frequency：933 MHz
- Write Cycle Time - Word, Page：15ns
- Voltage - Supply：1.425V ~ 1.575V
- Operating Temperature：-40°C ~ 95°C (TC)
- Mounting Type：Surface Mount
- Package / Case：78-TFBGA
- Supplier Device Package：78-TWBGA (10x14)
- Access Time：20 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for IS43TR81024B-107MBLI
Memory IC Overview
The IS43TR81024B-107MBLI is an 8 Gbit DDR3 SDRAM manufactured by ISSI. It features a 1G x 8 organization with an 8-bit data bus width. The device supports a maximum clock frequency of 933 MHz, enabling data rates up to 1866 MT/s at CAS latency 13. It operates within a voltage range of 1.425 V to 1.575 V and has a typical access time of 20 ns. The component is housed in a 78-ball BGA package measuring 10 mm x 14 mm. It is rated for industrial temperature operation from 0°C to +95°C.
Memory IC Feature Summary
- Supports high-speed parallel data transfer via DDR3 interface
- Designed for industrial temperature environments
- Utilizes compact surface-mount BGA packaging
Memory IC Applications
- Industrial control systems
- Embedded computing platforms
- Automotive infotainment units
Memory IC Procurement Notes
Verify the exact suffix against official ISSI documentation to confirm pinout compatibility and electrical specifications. Ensure the procurement channel provides valid traceability for industrial-grade components. Confirm that the specific batch meets RoHS compliance requirements as stated in the manufacturer datasheet before integration into final assemblies.
Memory IC Selection Notes
Select this part when an 8 Gbit capacity with 8-bit width is required for space-constrained designs. The 78-ball BGA form factor suits applications needing high density. Verify that the system power supply can maintain the 1.5V nominal requirement and that the PCB layout accommodates the specific thermal characteristics of the industrial grade variant.
Memory IC Part Context
This component belongs to the IS43TR series of DDR3 memory devices from ISSI. It is distinct from the IS46TR series which typically denotes automotive-grade variants. The 'B' in the model number indicates standard DDR3 voltage levels, differentiating it from DDR3L low-voltage counterparts. This specific marking identifies the industrial temperature range and package type.
Memory IC Replacement Considerations
IS43TR81024B-107MBL
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