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IS43DR16640B-3DBI-TR The IS43DR16640B-3DBI-TR is a 1Gb DDR2 SDRAM from Integrated Silicon Solution, featuring a 333 MHz clock frequency and a 1.8V operating voltage. It is supplied in an 84-TWBGA package.
Mfr Part #:

IS43DR16640B-3DBI-TR

Available from 1 distributors
Mfr Name: Integrated Silicon Solution
Integrated Silicon Solution
The IS43DR16640B-3DBI-TR is a 1Gb DDR2 SDRAM from Integrated Silicon Solution, featuring a 333 MHz clock frequency and a 1.8V operating voltage. It is supplied in an 84-TWBGA package.
✓ Total Stock: 208 pcs
$ Price Range: $1.28

IS43DR16640B-3DBI-TR Available from 1 distributor

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✓ Non-Authorised
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208 pcs
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IS43DR16640B-3DBI-TR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Access Time
Clock Frequency
Memory Format
Memory Interface
Memory Organization
Memory Size
Memory Type
Mounting Type
Operating Temperature
Supplier Device Package
Tape & Reel
Technology
Voltage
Write Cycle Time
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IS43DR16640B-3DBI-TR Description

Short technical summary and product information.

This 1Gb DDR2 SDRAM, part number IS43DR16640B-3DBI-TR, is manufactured by Integrated Silicon Solution. It operates at a clock frequency of up to 333 MHz and requires a voltage of 1.8V ± 0.1V. The memory features a 4-bit prefetch architecture, programmable CAS Latency from 3 to 7, and a burst length of 4 or 8.

 

Designed for high-speed data transfer, this component offers a memory organization of 64M x 16 and an access time of 450 ps. It supports various operating temperature ranges, including industrial and automotive grades, with a standard operating temperature of -40°C to 85°C (TA).

 

The IS43DR16640B-3DBI-TR is available in an 84-TWBGA (8x12.5) surface mount package. Key features include ODT (On-Die Termination), Auto Refresh and Self Refresh capabilities, and a Power Down Mode for energy efficiency. This device is suitable for applications requiring high-density, high-performance memory solutions.

IS43DR16640B-3DBI-TR Quick Information

Product Type: DDR2 SDRAM
Canonical Name: 1Gb (64M x 16) DDR2 SDRAM
Subcategory: DDR2 SDRAM

IS43DR16640B-3DBI-TR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

IS43DR16640B-3DBI-TR Estimated Pricing

Qty Low High
1+ $1.28 $1.28

Estimated market price range - modelled values for guidance only, not live distributor offers.

IS43DR16640B-3DBI-TR Features

  • 1Gb DDR2 SDRAM with 64M x 16 organization.
  • Clock frequency up to 333 MHz.
  • 1.8V operating voltage.
  • Programmable CAS Latency 3-7.
  • 84-TWBGA surface mount package.

IS43DR16640B-3DBI-TR Applications

  • Suitable for high-speed memory applications.
  • Ideal for embedded systems requiring DRAM.
  • Used in devices needing dense memory capacity.
  • Supports industrial and automotive environments.

IS43DR16640B-3DBI-TR FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating voltage of the IS43DR16640B-3DBI-TR?

1.8V ± 0.1V.

What is the package type of the IS43DR16640B-3DBI-TR?

84-TWBGA (8x12.5mm) or 84-TFBGA surface mount package.

What is the operating temperature range of the IS43DR16640B-3DBI-TR?

Industrial: -40°C to 85°C (ambient).

What is the memory size of the IS43DR16640B-3DBI-TR?

1Gbit.

What clock frequency does the IS43DR16640B-3DBI-TR support?

333MHz (DDR2-667) with a maximum of 400MHz (DDR2-800).

What CAS latency values are supported?

3, 4, 5, 6, and 7.

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