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IS43DR16640C-25DBL The IS43DR16640C-25DBL is a 1Gb DDR2 DRAM from Integrated Silicon Solution, featuring a 64M x 16 memory organization and operating at 400 MHz. It requires a 1.8V supply.
Mfr Part #:

IS43DR16640C-25DBL

Available from 1 distributors
Mfr Name: Integrated Silicon Solution
Integrated Silicon Solution
The IS43DR16640C-25DBL is a 1Gb DDR2 DRAM from Integrated Silicon Solution, featuring a 64M x 16 memory organization and operating at 400 MHz. It requires a 1.8V supply.
✓ Total Stock: 1,874 pcs
$ Price Range: $1.28

IS43DR16640C-25DBL Available from 1 distributor

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✓ Non-Authorised
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Xingangxin ✓
Non-Authorised Inventory information
1,874 pcs
On Request
1874 pcs On Request 1 On Request On Request On Request On Request On Request
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IS43DR16640C-25DBL 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
Operating Voltage
Supplier Device Package
Supplier Package
Technology
Voltage
Write Cycle Time
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IS43DR16640C-25DBL Description

Short technical summary and product information.

The Integrated Silicon Solution IS43DR16640C-25DBL is a 1Gb DDR2 Synchronous Dynamic Random-Access Memory (SDRAM) module. It utilizes a double data rate interface, enabling two data transfers per clock cycle for high-speed operation. This component features a 4n-prefetch architecture and operates with a voltage range of 1.7V to 1.9V, with a typical Vdd and Vddq of 1.8V.

 

Key specifications include a memory size of 1Gbit, organized as 64M x 16, and a clock frequency of 400 MHz. The access time is 400 ps, and it supports programmable CAS latency (CL) from 3 to 7, along with programmable additive latency (AL) from 0 to 6. It operates within a commercial temperature range of 0°C to 85°C (TC).

 

The device is housed in an 84-TWBGA package, designed for surface mounting. It includes features such as an on-chip DLL for aligning DQ and DQS transitions, 8 internal banks for concurrent operation, and adjustable data-output drive strength. The IS43DR16640C-25DBL is suitable for applications requiring high-speed, high-density memory solutions.

IS43DR16640C-25DBL Quick Information

Product Type: DRAM Memory Module
Canonical Name: IS43DR16640C-25DBL 1Gb DDR2 DRAM
Subcategory: DDR2 SDRAM

IS43DR16640C-25DBL Compliance

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

IS43DR16640C-25DBL Estimated Pricing

Qty Low High
1+ $1.28 $1.28

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

IS43DR16640C-25DBL Features

  • 1Gb DDR2 DRAM with 64M x 16 organization.
  • Operates at a 400 MHz clock frequency.
  • 1.8V supply voltage (Vdd and Vddq).
  • Supports programmable CAS latency (3-7).
  • Packaged in an 84-TWBGA for surface mounting.

IS43DR16640C-25DBL Applications

  • Suitable for high-speed data processing.
  • Ideal for embedded systems requiring ample memory.
  • Used in applications needing efficient data transfer.
  • Designed for systems with space constraints.

IS43DR16640C-25DBL FAQs

7 frequently asked questions generated from this part’s specifications.
What is the memory size of the IS43DR16640C-25DBL?

1Gbit.

What is the operating voltage?

1.8V (Vdd and Vddq).

What package is available?

84-ball WBGA (8mm x 12.5mm) in TWBGA and TFBGA variants.

What is the operating temperature range?

0°C to 85°C.

What is the clock frequency?

400 MHz.

What memory organization does it have?

64M x 16.

What CAS latencies are supported?

3, 4, 5, 6, and 7.

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