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IS46TR16640A-15GBLA1-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 1GBIT PAR 96TWBGA. Review the specifications below when checking this part for your BOM.
Memory IC specifications for IS46TR16640A-15GBLA1-TR
- Description：IC DRAM 1GBIT PAR 96TWBGA
- Series：-
- Mfr：ISSI, Integrated Silicon Solution Inc
- Package：Tape & Reel (TR)
- Memory Type：Volatile
- Memory Format：DRAM
- Technology：SDRAM - DDR3
- Memory Size：1Gbit
- Memory Organization：64M x 16
- Memory Interface：Parallel
- Clock Frequency：667 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：96-TFBGA
- Supplier Device Package：96-TWBGA (9x13)
- Access Time：20 ns
- Grade：-
- Qualification：-
Memory IC datasheet and documents for IS46TR16640A-15GBLA1-TR
Memory IC Overview
The IS46TR16640A-15GBLA1-TR is a 1 Gbit DDR3 SDRAM with a 64Mx16 organization. It operates at a data rate of 1333 MT/s with CL-tRCD-tRP timings of 8-8-8. The device uses standard voltage (VDD/VDDQ = 1.5V ± 0.075V) and features a 96-ball FBGA package measuring 9mm x 13mm. It supports an operating temperature range of -40°C to +95°C for automotive A1 applications.
Memory IC Feature Summary
- Supports high-speed data transfer rates up to 1333 MT/s with an 8-bit prefetch architecture.
- Features eight internal banks for concurrent operation and programmable CAS latency, burst length, and sequence.
- Includes dynamic on-die termination, write leveling, and partial array self-refresh capabilities.
Memory IC Applications
- Automotive infotainment systems
- Advanced driver assistance systems (ADAS)
- Industrial control units
Memory IC Procurement Notes
Verify the specific speed bin and timing parameters against the latest ISSI datasheet before integration. Confirm that the 96-ball FBGA footprint matches the target PCB design. Ensure power supply rails meet the 1.5V standard voltage requirements for proper device initialization and operation.
Memory IC Selection Notes
Select this component when a 1 Gbit capacity with a 16-bit interface is required for automotive environments. The 1333 MT/s speed grade offers a balance between performance and power consumption. Consider the 96-ball BGA package size constraints during the mechanical layout phase.
Memory IC Part Context
This part belongs to the IS46TR16640A series of DDR3 SDRAMs manufactured by ISSI. It is designed for automotive applications meeting the A1 temperature specification. The series includes various speed grades and organizational options to support diverse memory bandwidth requirements in embedded systems.
Memory IC Replacement Considerations
IS46TR16640A-15HBLA1-TR: Offers 1333 MT/s speed with 9-9-9 timings.
Memory IC FAQ
What is the maximum operating temperature for the IS46TR16640A-15GBLA1-TR?
The maximum operating temperature is +95°C, consistent with the Automotive A1 rating.
Does this device support differential data strobes?
Yes, the DDR3 SDRAM supports differential data strobe signaling for both read and write operations.
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