IS42S83200J-7TLI-TR

The IS42S83200J-7TLI-TR from ISSI is a 256 Mbit volatile SDRAM organized as 32M × 8 with a parallel memory interface. It delivers random access memory suitable for systems that require mid-density SDRAM in a compact 54-TSOP II package.

Designed for 3.0 V–3.6 V operation with an operating temperature range of −40°C to 85°C, this device targets applications needing a stable, fast-access parallel DRAM option with a 143 MHz clock capability and 5.4 ns access time.

Key Features

• Memory Core 256 Mbit capacity organized as 32M × 8 in SDRAM architecture for parallel memory implementations.
• Performance Supports a clock frequency of 143 MHz and an access time of 5.4 ns to meet moderate-speed system memory requirements.
• Interface Parallel memory interface suitable for direct connection to parallel bus controllers and memory controllers.
• Voltage Operates from 3.0 V to 3.6 V, accommodating standard 3 V SDRAM power domains.
• Package Available in a 54-TSOP II (0.400", 10.16 mm width) package for space-conscious board layouts.
• Temperature Range Rated for −40°C to 85°C ambient operation (TA) for use across extended temperature environments.

Typical Applications

• Parallel memory expansion — Provides 256 Mbit SDRAM capacity for systems requiring additional parallel DRAM storage.
• Buffering and frame storage — Used where moderate-speed read/write buffering is needed in parallel-data systems.
• Embedded system memory — Serves as main or auxiliary DRAM in embedded designs that support a parallel SDRAM interface.

Unique Advantages

• Compact 54-TSOP II package: Enables higher component density and straightforward placement for space-limited PCBs.
• Mid-density 256 Mbit capacity: Balances storage size and board-level footprint for systems that need more than small SRAM buffers but less than high-density DRAM.
• Fast access characteristics: 5.4 ns access time and 143 MHz clock support responsive memory operations for parallel interfaces.
• Standard 3.0 V operation: Compatible with common 3 V power rails, simplifying power supply design.
• Extended operating temperature: −40°C to 85°C rating supports deployment in environments with wide temperature swings.

Why Choose IC DRAM 256MBIT PAR 54TSOP II?

The IS42S83200J-7TLI-TR offers a clear specification set for designers who need a 256 Mbit parallel SDRAM with defined performance, voltage, and temperature characteristics. Its 32M × 8 organization, 5.4 ns access time, and 143 MHz clock capability make it suitable for systems requiring predictable, mid-range SDRAM performance in a compact 54-TSOP II package.

This device is well suited to engineers and procurement teams building or maintaining hardware that requires a reliable parallel DRAM option with standard 3.0 V operation and extended ambient temperature support. Its combination of capacity, package, and electrical specs supports scalable system designs and straightforward integration.

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