IS42S86400F-7TL-TR

The IS42S86400F-7TL-TR is a 512 Mbit SDRAM organized as 64M × 8 in a parallel DRAM format. It is supplied in a 54-TSOP II package and is designed for systems requiring synchronous DRAM memory with a parallel interface.

Key device parameters include a clock frequency of 143 MHz, an access time of 5.4 ns, an operating temperature range of 0°C to 70°C, and a supply voltage range of 3.0 V to 3.6 V, making it suitable for standard commercial-temperature, 3.x V memory applications.

Key Features

• Memory Core 512 Mbit capacity organized as 64M × 8 in SDRAM format for parallel dynamic memory storage.
• Performance Synchronous SDRAM architecture with a clock frequency of 143 MHz and an access time of 5.4 ns to support timed parallel memory operations.
• Power Operates from a 3.0 V to 3.6 V supply range.
• Interface Parallel memory interface (DRAM) for direct mapping into parallel-memory buses.
• Package 54-TSOP II package (54-TSOP, 0.400", 10.16 mm width) intended for board-level mounting where a compact TSOP footprint is required.
• Environmental Range Commercial operating temperature range: 0°C to 70°C (TA).

Typical Applications

• Embedded memory expansion — Provides 512 Mbit parallel SDRAM capacity for systems that require synchronous dynamic memory.
• Buffer and frame storage — Parallel DRAM organization and 64M × 8 geometry suitable for temporary data buffering in designs that use parallel memory buses.
• Board-level memory integration — 54-TSOP II package enables compact placement of high-density SDRAM on PCBs with 3.0–3.6 V power rails.

Unique Advantages

• High-density 512 Mbit capacity: 64M × 8 organization provides significant volatile storage in a single device.
• Synchronous performance: 143 MHz clock rate with a 5.4 ns access time supports timed parallel SDRAM operations.
• Wide supply range: 3.0 V to 3.6 V operation accommodates common 3.x V memory power domains.
• Compact TSOP footprint: 54-TSOP II (0.400", 10.16 mm width) simplifies board layout for high-density memory designs.
• Commercial temperature rating: Specifies operation from 0°C to 70°C for standard commercial environments.

Why Choose IS42S86400F-7TL-TR?

The IS42S86400F-7TL-TR is positioned for designs that require a compact, high-density parallel SDRAM device with defined synchronous performance characteristics. Its 64M × 8 organization, 143 MHz clock capability, and 5.4 ns access time deliver predictable timing for parallel memory architectures.

This device suits customers seeking a straightforward DRAM solution in a 54-TSOP II package with a commercial temperature range and a 3.0 V–3.6 V supply window. It provides a clear specification set for board-level memory integration where volatile SDRAM capacity and compact packaging are priorities.

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