IS42S16160L-6TL-TR

The IS42S16160L-6TL-TR is a volatile SDRAM device providing 256 Mbit of synchronous DRAM organized as 16M × 16. It delivers synchronous memory operation with a 166 MHz clock and a 5.4 ns access time, designed for board-level memory implementations requiring synchronous DRAM performance.

This device operates from a 3.0 V to 3.6 V supply, uses an LVTTL memory interface, and is supplied in a 54-TSOP II package (0.400", 10.16 mm width), making it suitable for compact PCB footprints with standard TSOP routing.

Key Features

• Memory Architecture 256 Mbit SDRAM organized as 16M × 16, providing parallel data paths and standard DRAM memory format.
• Synchronous Performance Operates with a 166 MHz clock and specified 5.4 ns access time for synchronous read/write operations.
• Voltage and Interface Single supply range of 3.0 V to 3.6 V with an LVTTL memory interface for standard logic-level connectivity.
• Package 54-TSOP II package (0.400", 10.16 mm width) for compact board-level integration.
• Operating Temperature Specified operating ambient temperature range of 0°C to 70°C (TA).
• Memory Type Volatile DRAM memory format intended for systems requiring temporary data storage.

Typical Applications

• Board-Level Memory Expansion Implement as a 256 Mbit SDRAM device (16M × 16) where additional synchronous DRAM capacity is required on a PCB.
• Synchronous Memory Subsystems Use in designs that leverage a 166 MHz clock and 5.4 ns access time for synchronous read/write timing.
• Compact PCB Designs Integrate where a 54-TSOP II package footprint (10.16 mm width) is preferred for space-constrained layouts.

Unique Advantages

• Defined Performance Envelope 166 MHz clock rate and 5.4 ns access time provide clear timing parameters for system memory timing budgets.
• Standard Logic Interface LVTTL interface simplifies interfacing with common logic-level controllers and memory buses.
• Wide Supply Tolerance 3.0 V to 3.6 V supply range supports designs using conventional 3.3 V power rails.
• Compact Package 54-TSOP II (0.400", 10.16 mm) supports denser board layouts while maintaining standard TSOP routing practices.
• Clear Thermal Range Specified 0°C to 70°C ambient rating aids selection for temperature-controlled environments.

Why Choose IS42S16160L-6TL-TR?

The IS42S16160L-6TL-TR positions itself as a straightforward 256 Mbit SDRAM option with explicit timing (166 MHz, 5.4 ns) and a 16M × 16 organization, suited for designs that require synchronous DRAM with LVTTL signaling and a compact TSOP footprint. Its 3.0 V–3.6 V supply range and defined operating temperature make it a clear-fit choice for standard electronic assemblies needing board-level volatile memory.

Designers and procurement teams seeking predictable SDRAM performance, standard interface compatibility, and a compact package can leverage this device for scalable memory implementations and streamlined PCB integration.

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