IS45S32400F-7BLA1

The IS45S32400F-7BLA1 is a 128 Mbit volatile SDRAM device organized as 4M × 32 and supplied in a 90‑TFBGA (8×13) package. It implements a parallel memory interface and is specified for operation from 3.0 V to 3.6 V.

Designed for systems that require fast parallel DRAM capacity, the device provides a clock frequency of 143 MHz and an access time of 5.4 ns, and is rated for an ambient temperature range of −40 °C to 85 °C.

Key Features

• Memory Core 128 Mbit DRAM organized as 4M × 32 for parallel data paths and predictable memory mapping.
• Technology SDRAM volatile memory format suitable for systems requiring dynamic memory storage.
• Performance Specified 143 MHz clock frequency and 5.4 ns access time for high-speed parallel memory operations.
• Interface Parallel memory interface to support direct bus connections in embedded and system-level designs.
• Power Rated supply voltage range of 3.0 V to 3.6 V to match standard 3 V SDRAM power rails.
• Package 90‑TFBGA package (8×13) for compact board-level integration.
• Environmental Operating ambient temperature range from −40 °C to 85 °C for use across a broad thermal envelope.

Typical Applications

• Embedded systems — Use as parallel SDRAM memory in designs that require 4M × 32 organization and 128 Mbit capacity.
• System buffers and working memory — Provides fast access (5.4 ns) and 143 MHz clocked operation for temporary data storage in system-level designs.
• Industrial equipment — Rated operating temperature of −40 °C to 85 °C supports deployment in a range of industrial ambient conditions.

Unique Advantages

• Defined density and organization: 128 Mbit capacity in a 4M × 32 arrangement simplifies memory mapping and design planning.
• High-speed parallel operation: 143 MHz clock frequency and 5.4 ns access time provide measurable timing characteristics for system designers.
• Standard 3 V power domain: 3.0 V–3.6 V supply compatibility aligns with common 3 V SDRAM power rails.
• Compact BGA footprint: 90‑TFBGA (8×13) package supports higher board density and consistent package geometry.
• Wide ambient temperature rating: −40 °C to 85 °C operating range helps ensure reliable operation across varied environments.
• Parallel interface support: Direct parallel memory interface for straightforward integration with parallel data buses.

Why Choose IS45S32400F-7BLA1?

The IS45S32400F-7BLA1 delivers a clearly defined 128 Mbit SDRAM solution with documented timing (143 MHz clock, 5.4 ns access) and a 4M × 32 organization that aids straightforward system integration. Its 90‑TFBGA package and 3.0 V–3.6 V supply range make it suitable for compact, performance-oriented designs operating across a wide ambient temperature range.

This device is appropriate for designers and procurement teams seeking a verifiable parallel DRAM memory building block from Integrated Silicon Solution Inc. that matches specific capacity, timing, package, voltage, and temperature requirements.

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