IS45S16320D-7BLA1-TR

Description：IC DRAM 512MBIT PAR 54TFBGA
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tape & Reel (TR)

SKU:6aa508fdfc7f Category: Memory IC Brand: ISSI, Integrated Silicon Solution Inc

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Product introduction

IS45S16320D-7BLA1-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 512MBIT PAR 54TFBGA. Review the specifications below when checking this part for your BOM.

Memory IC specifications for IS45S16320D-7BLA1-TR

Description：IC DRAM 512MBIT PAR 54TFBGA
Series：-
Mfr：ISSI, Integrated Silicon Solution Inc
Package：Tape & Reel (TR)
Memory Type：Volatile
Memory Format：DRAM
Technology：SDRAM
Memory Size：512Mbit
Memory Organization：32M x 16
Memory Interface：Parallel
Clock Frequency：143 MHz
Write Cycle Time - Word, Page：-
Voltage - Supply：3V ~ 3.6V
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：54-TFBGA
Supplier Device Package：54-TFBGA (8x13)
Access Time：5.4 ns
Grade：-
Qualification：-

Memory IC datasheet and documents for IS45S16320D-7BLA1-TR

IS45S16320D-7BLA1-TR

Memory IC Overview

The IS45S16320D-7BLA1-TR is a 512Mb Synchronous DRAM manufactured by ISSI. It features a 32M x 16 organization with a maximum clock frequency of 143 MHz and an access time of 5.5 ns. The device operates on a 3.3V power supply (Vdd/Vddq) and utilizes an LVTTL interface. It is housed in a 54-ball TF-BGA package measuring 8mm x 13mm. The component supports automotive temperature ranges from -40°C to +85°C.

Memory IC Feature Summary

Fully synchronous operation with all signals referenced to the positive clock edge
Internal bank architecture for hiding row access and precharge times
Supports programmable burst lengths and sequential/interleave sequences
Includes auto-refresh and self-refresh modes for power management

Memory IC Applications

Automotive electronic systems requiring extended temperature stability
Industrial control applications utilizing high-speed data transfer
Consumer electronics employing pipeline architecture for memory storage

Memory IC Procurement Notes

Verify the specific suffix '7BLA1' against the manufacturer's datasheet to confirm the exact speed grade, package type, and environmental rating. Ensure the ordering suffix aligns with the required automotive qualification and packaging format before finalizing procurement.

Memory IC Selection Notes

Select this component when a 512Mb capacity with a 16-bit data bus width is required. It is suitable for designs needing 143 MHz performance within a compact 54-ball BGA footprint. Confirm that the system voltage matches the 3.3V requirement and that the LVTTL interface is compatible with the host controller.

Memory IC Part Context

This part belongs to the IS45S16320D series of 512Mb SDRAMs. The series offers various speed grades and package options, including TSOP-II and BGA configurations. The 'IS45' designation indicates a 3.3V device, distinguishing it from the 2.5V IS42 or IS46 variants within the same product family.