IS45S16800F-7TLA1-TR

The IS45S16800F-7TLA1-TR is a volatile SDRAM device providing 128 Mbit of parallel memory organized as 8M × 16. It implements a synchronous DRAM architecture designed for systems that require parallel SDRAM storage with defined timing and electrical characteristics.

Key attributes include a 143 MHz clock frequency, 5.4 ns access time, 3.0–3.6 V supply range, and a 54‑TSOP II (10.16 mm width) package, making it suitable for board-level integration where a parallel SDRAM footprint and these electrical/thermal ranges are required.

Key Features

• Memory Type and Capacity 128 Mbit DRAM organized as 8M × 16 for parallel data access.
• SDRAM Technology Synchronous DRAM architecture supporting a parallel memory interface.
• Performance Rated Clock Frequency of 143 MHz and Access Time of 5.4 ns for time-critical memory transactions.
• Voltage Supply Operates from 3.0 V to 3.6 V, providing defined supply requirements for system power design.
• Package Supplied in a 54‑TSOP II package (0.400", 10.16 mm width) for surface-mount board assembly.
• Operating Temperature Specified for −40 °C to 85 °C ambient (TA), supporting a wide industrial temperature range.
• Interface Parallel memory interface suitable for systems designed around parallel DRAM connectivity.

Typical Applications

• Parallel memory subsystems — Provides 128 Mbit of SDRAM for systems that require a synchronous parallel DRAM component.
• Board-level integration — 54‑TSOP II package supports surface-mount assembly where a compact parallel DRAM package is needed.
• Industrial embedded equipment — Operation from −40 °C to 85 °C and standard 3.0–3.6 V supply make the device suitable for embedded applications with defined thermal and voltage requirements.

Unique Advantages

• Defined SDRAM performance: 143 MHz clock and 5.4 ns access time provide quantifiable timing characteristics for system timing budgets.
• 16-bit memory organization: 8M × 16 layout aligns with 16-bit data buses to simplify memory data-path planning.
• Wide operating temperature: −40 °C to 85 °C rating supports use across a broad range of ambient conditions.
• Standard supply voltage: 3.0–3.6 V operation fits systems designed around common 3 V supply domains.
• Surface-mount TSOP II package: 54‑TSOP II footprint facilitates PCB implementation where this package style is required.

Why Choose IS45S16800F-7TLA1-TR?

IS45S16800F-7TLA1-TR is positioned for designers needing a straightforward parallel SDRAM device with clear performance and electrical specifications. Its 128 Mbit capacity, 8M × 16 organization, and defined timing (143 MHz clock, 5.4 ns access) make it appropriate for designs that require deterministic SDRAM behavior and a standard 3.0–3.6 V supply.

The combination of a 54‑TSOP II package and a −40 °C to 85 °C operating range supports board-level integration in environments with varied thermal demands. This device is suited to development and production scenarios where specification-driven component selection and predictable memory characteristics are important.

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