IS45S16800F-7TLA1

The IS45S16800F-7TLA1 is a volatile SDRAM device providing 128 Mbit of parallel DRAM storage arranged as 8M × 16. It implements a parallel memory interface and is offered in a 54-TSOP II package.

Designed for systems that require low-latency parallel SDRAM, the device operates from a 3.0 V to 3.6 V supply, supports a 143 MHz clock rate, and offers an access time of 5.4 ns within an ambient temperature range of −40 °C to 85 °C.

Key Features

• Memory Type & Organization  128 Mbit SDRAM organized as 8M × 16, providing parallel DRAM storage.
• Performance  Clock frequency rating of 143 MHz with an access time of 5.4 ns for low-latency memory access.
• Voltage  Operates from a 3.0 V to 3.6 V supply.
• Operating Temperature  Specified ambient range of −40 °C to 85 °C (TA).
• Package  54-TSOP (0.400", 10.16 mm width) in a 54-TSOP II supplier device package for compact board-level integration.
• Interface & Format  Parallel memory interface; volatile DRAM format suitable for systems requiring temporary working memory.

Typical Applications

• System Memory  Used as parallel SDRAM working memory in systems that require 128 Mbit of volatile storage.
• Buffer and Frame Storage  Employed where parallel DRAM buffering or frame storage is needed with sub-6 ns access times.
• Embedded Memory Subsystems  Integrated into embedded boards that accept 54-TSOP II packages and operate on a 3.0–3.6 V supply.

Unique Advantages

• Compact TSOP II Packaging  54-TSOP II package (0.400", 10.16 mm width) enables dense board layouts while preserving a parallel interface footprint.
• Fast Access Performance  5.4 ns access time combined with a 143 MHz clock rating supports low-latency memory operations.
• Wide Supply Voltage Window  3.0 V to 3.6 V operation offers flexibility across 3 V memory power rails.
• Extended Operating Temperature  −40 °C to 85 °C ambient rating addresses applications requiring a broad temperature tolerance.
• Straightforward Parallel Interface  Parallel DRAM format simplifies integration into designs that use parallel memory buses.

Why Choose IS45S16800F-7TLA1?

The IS45S16800F-7TLA1 combines a clear set of electrical and mechanical specifications—128 Mbit organization (8M × 16), 143 MHz clock support, 5.4 ns access time, and a compact 54-TSOP II package—that make it suitable for designs requiring reliable parallel SDRAM working memory. Its 3.0–3.6 V supply range and −40 °C to 85 °C ambient rating provide design flexibility across a range of board-level environments.

Choose this device when you need a verified 128 Mbit parallel SDRAM component with defined performance and packaging characteristics for straightforward integration and predictable behavior in your memory subsystem.

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