IS45S16800F-7BLA1

The IS45S16800F-7BLA1 is a 128 Mbit volatile SDRAM device organized as 8M × 16 with a parallel memory interface. It provides synchronous DRAM operation with a clock frequency of 143 MHz and an access time of 5.4 ns, intended for designs that require fast, temporary memory storage.

Packaged in a 54‑TFBGA (8×8) and operating from a 3.0 V to 3.6 V supply over an ambient range of −40 °C to 85 °C, the device is suited for space-constrained boards and applications that require defined performance across a broad temperature range.

Key Features

• Memory Technology Synchronous DRAM (SDRAM) volatile memory providing 128 Mbit total capacity.
• Organization Configured as 8M × 16, enabling parallel 16-bit data transfers for compatible memory controllers.
• Performance Clock frequency rated at 143 MHz with an access time of 5.4 ns for predictable read/write timing.
• Voltage and Power Operates from a 3.0 V to 3.6 V supply range to match standard 3 V memory power rails.
• Package 54‑TFBGA (8×8) package case, supporting compact PCB layouts.
• Operating Temperature Specified ambient operating range of −40 °C to 85 °C for extended-temperature applications.
• Interface Parallel memory interface for direct connection to parallel SDRAM controllers and memory buses.

Typical Applications

• Embedded Systems Parallel SDRAM for system memory and buffering in microcontroller- and processor-based designs requiring 128 Mbit volatile storage.
• Industrial Equipment Memory capacity and −40 °C to 85 °C operating range support industrial control and data-logging applications.
• Consumer and Commercial Electronics Temporary data buffers and frame storage in products that use parallel SDRAM interfaces and require a compact 54‑TFBGA package.

Unique Advantages

• Parallel 16-bit Organization: 8M × 16 configuration enables efficient 16-bit data transfers for compatible system architectures.
• Predictable Timing: 143 MHz clock rating with 5.4 ns access time supports deterministic read/write performance.
• Compact Package: 54‑TFBGA (8×8) package helps minimize board area for space-constrained applications.
• Wide Supply Range: 3.0 V to 3.6 V operation aligns with standard 3 V memory power rails for easy power integration.
• Extended Ambient Temperature: −40 °C to 85 °C operating range addresses designs that require temperature robustness.
• Manufacturer Support: Produced by Integrated Silicon Solution Inc. (ISSI), providing traceable sourcing for component specification consistency.

Why Choose IS45S16800F-7BLA1?

The IS45S16800F-7BLA1 is positioned for designs that need a reliable 128 Mbit SDRAM device with a parallel 16-bit interface, measurable timing characteristics, and a compact 54‑TFBGA footprint. Its combination of 143 MHz clock operation, 5.4 ns access time, and 3.0–3.6 V supply makes it suitable for systems where defined performance and board-level integration are priorities.

Engineers designing embedded, industrial, or consumer systems will find the device appropriate when a mid-density volatile memory with an industrial ambient rating and compact package is required. The IS45S16800F-7BLA1 delivers a clear specification set for evaluating memory performance, power, and thermal compatibility in target designs.

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