W9825G2JB-6I TR

The W9825G2JB-6I TR is a 256 Mbit volatile SDRAM organized as 16M × 16 (equivalently 4M × 4 banks × 16 bits) with a parallel memory interface. It provides burst-oriented access and is offered in a 90-TFBGA (8×13) package for space-efficient board integration.

This device targets systems that require a parallel SDRAM solution with up to 166 MHz clock operation, a 5 ns access time, and industrial temperature operation from -40°C to 85°C (TA) for the -6I grade.

Key Features

• Memory Type and Organization  256 Mbit SDRAM organized as 16M × 16 (4M × 4 banks × 16 bits) supporting burst-oriented accesses.
• Performance  Operates up to 166 MHz clock frequency with a specified access time of 5 ns.
• Interface  Parallel memory interface suitable for controllers expecting standard SDRAM signaling and burst modes.
• Voltage  Single supply operation from 3.0 V to 3.6 V.
• Temperature Range  Industrial-grade operating temperature: -40°C to 85°C (TA) for the -6I grade.
• Package  90-TFBGA (8×13) package case for compact surface-mount implementation.
• Functional Modes  Supports standard SDRAM command set including mode register programming, auto-refresh, self-refresh and power-down modes (per device datasheet).

Typical Applications

• Embedded Systems  Use as external parallel SDRAM for embedded boards that require 256 Mbit memory capacity and burst access.
• Buffered Subsystems  Suitable for designs needing a parallel SDRAM buffer with 166 MHz clock support and 5 ns access time.
• Industrial Equipment  Applicable where industrial temperature range (-40°C to 85°C) operation is required for memory components.

Unique Advantages

• Industrial Temperature Grade: The -6I grade supports -40°C to 85°C (TA), enabling deployment in temperature-challenging environments.
• High Clock Bandwidth: Rated up to 166 MHz, providing higher data throughput for parallel SDRAM applications.
• Fast Access Time: 5 ns access time helps reduce latency for time-sensitive read/write operations.
• Compact BGA Package: 90-TFBGA (8×13) package reduces board footprint while providing robust soldered connections.
• Standard Voltage Range: 3.0 V to 3.6 V supply compatibility simplifies integration with common 3.3 V system rails.
• Burst-Oriented Operation: Native support for burst read/write modes as described in the device functional description improves sequential data transfer efficiency.

Why Choose W9825G2JB-6I TR?

The W9825G2JB-6I TR combines a 256 Mbit SDRAM organization, support for burst-oriented parallel access, and a compact 90-TFBGA footprint to deliver a practical memory option for systems requiring moderate capacity and high-rate parallel transfers. Its 166 MHz clock rating and 5 ns access time provide measurable bandwidth and responsiveness for embedded and industrial applications.

This industrial-grade device is suited to designs that require reliable operation across -40°C to 85°C and compatibility with 3.0–3.6 V systems, offering straightforward integration into existing parallel SDRAM controller architectures.

To request a quote or submit a request for pricing and availability, please contact sales or request a formal quote through your procurement channel.