IS45S32800L-6TLA1

The IS45S32800L-6TLA1 is a 256 Mbit volatile SDRAM device organized as 8M × 32 and implemented as DRAM. It is an automotive-grade memory component designed to operate across an extended ambient temperature range and deliver predictable SDRAM performance for embedded systems.

Key attributes include AEC-Q100 qualification, a 166 MHz clock capability with a 5.4 ns access time, LVTTL interface, and a compact 86-TSOP II package. The device targets applications that require automotive-grade SDRAM with stable electrical and thermal characteristics.

Key Features

• Memory Core 256 Mbit capacity organized as 8M × 32; volatile SDRAM (DRAM) architecture for system memory and temporary data storage.
• Performance Clock frequency rated at 166 MHz with an access time of 5.4 ns for deterministic SDRAM timing behavior.
• Interface & Voltage LVTTL memory interface with a supply voltage range of 3.0 V to 3.6 V to match standard 3 V system domains.
• Reliability & Qualification AEC-Q100 qualification and an operating ambient temperature range of −40 °C to +85 °C (TA) for automotive-grade deployments.
• Package Supplied in an 86-TSOP II / 86-TFSOP package (0.400" / 10.16 mm width) suitable for board-level surface mounting in space-constrained designs.
• Memory Format Standard DRAM format optimized for volatile system memory applications.

Typical Applications

• Automotive electronic systems — Fits designs that require automotive-grade SDRAM with AEC-Q100 qualification and extended temperature support.
• Embedded system memory — Used as volatile system memory where a 256 Mbit SDRAM organized as 8M × 32 is required.
• On-board module designs — Suited for modules needing a compact 86-TSOP II footprint and a 3.0 V–3.6 V supply domain.

Unique Advantages

• AEC-Q100 Qualified: Certified for automotive-grade quality requirements, supporting use in applications that demand qualification-level components.
• Extended Operating Temperature: −40 °C to +85 °C (TA) range supports deployments across a wide set of environmental conditions.
• Defined Timing Performance: 166 MHz clock frequency and 5.4 ns access time provide clear performance parameters for system timing budgets.
• Flexible Power Range: 3.0 V to 3.6 V supply allows integration into common 3 V system architectures.
• Compact Surface-Mount Package: 86-TSOP II (10.16 mm width) supports space-efficient board layouts.
• LVTTL Interface: Standard LVTTL signaling simplifies interfacing with compatible memory controllers.

Why Choose IS45S32800L-6TLA1?

The IS45S32800L-6TLA1 combines a 256 Mbit SDRAM architecture with automotive-focused qualifications and thermal range, making it a suitable choice for engineers specifying volatile system memory in automotive and similarly demanding embedded environments. Its defined timing (166 MHz, 5.4 ns), LVTTL interface, and 3.0 V–3.6 V supply range provide clear electrical and timing parameters for system integration.

Manufactured by ISSI (Integrated Silicon Solution Inc), this device is positioned for designs that require an automotive-qualified SDRAM in a compact 86-TSOP II package, providing predictable performance and form-factor benefits for board-level implementations.

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