IS46R16320F-6TLA2-TR

The IS46R16320F-6TLA2-TR is a 512 Mbit DDR SDRAM organized as 32M × 16, designed for high-speed volatile memory applications. It implements a DDR SDRAM architecture with an SSTL_2 memory interface and operates from a 2.3 V to 2.7 V supply.

This device targets systems requiring automotive-grade qualification and extended temperature capability, delivering predictable DDR performance with a 166 MHz clock frequency and automotive AEC‑Q100 qualification for reliability in demanding environments.

Key Features

• Memory Architecture DDR SDRAM structure, 512 Mbit capacity organized as 32M × 16 for wide data paths and high-throughput temporary storage.
• Performance 166 MHz clock frequency with 700 ps access time and a write cycle time (word/page) of 15 ns to support high-speed data buffering.
• Interface SSTL_2 memory interface for DDR signaling.
• Power Low-voltage operation from 2.3 V to 2.7 V.
• Package Supplied in a 66‑TSOP II / 66‑TSSOP (0.400", 10.16 mm width) package for compact PCB integration.
• Temperature & Qualification Operating temperature range of -40°C to 105°C (TA) and AEC‑Q100 qualification; graded for automotive applications.
• Memory Type Volatile DRAM format optimized for temporary data storage and buffering.

Typical Applications

• Automotive Electronics — DDR volatile memory for in-vehicle systems where AEC‑Q100 qualification and extended temperature range are required.
• Embedded Systems — High-speed temporary storage for embedded controllers and processors needing a 32M × 16 DDR memory element.
• Industrial Equipment — Temporary data buffering and working memory in industrial controllers and instrumentation operating across -40°C to 105°C.
• Communications and Networking — High-speed DDR memory for buffering and transient data handling using an SSTL_2 interface.

Unique Advantages

• Automotive-grade qualification: AEC‑Q100 qualification and an explicit automotive grade provide documented reliability for vehicle systems.
• Extended temperature capability: −40°C to 105°C operating range supports deployment in thermally demanding environments.
• Predictable DDR performance: 166 MHz clock and 700 ps access time enable consistent high-speed temporary data handling.
• Compact package footprint: 66‑TSOP II / 66‑TSSOP package (10.16 mm width) facilitates dense PCB designs.
• Low-voltage operation: 2.3 V–2.7 V supply reduces power domain constraints while supporting DDR signaling levels.

Why Choose IS46R16320F-6TLA2-TR?

The IS46R16320F-6TLA2-TR combines DDR SDRAM performance with automotive-grade qualification and an extended operating temperature range, making it suitable for designs that require reliable, high-speed volatile memory in challenging environments. Its 32M × 16 organization, 166 MHz clocking, and SSTL_2 interface provide a clear, verifiable specification for system architects and hardware engineers.

This device is ideal for designers of automotive electronics, industrial controllers, embedded systems, and communications equipment who need a compact, qualified DDR memory element that aligns with defined voltage and timing parameters and can be integrated into dense PCB layouts.

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