IS42S81600F-6TL

The IS42S81600F-6TL is a 128 Mbit volatile SDRAM organized as 16M × 8 with a parallel memory interface. It delivers synchronous DRAM performance with a 166 MHz clock specification and a 5.4 ns access time for designs that require compact, parallel DRAM memory.

Packaged in a 54‑pin TSOP II (0.400", 10.16 mm width), and specified for commercial operating temperatures (0°C – 70°C) with a 3.0 V to 3.6 V supply range, the device is suited to systems that integrate parallel DRAM modules in space‑constrained boards.

Key Features

• Memory Core  128 Mbit SDRAM organized as 16M × 8, providing straightforward byte‑wide memory organization for parallel bus designs.
• Technology & Interface  SDRAM technology with a parallel memory interface for synchronous, bus‑oriented system integration.
• Performance  Clock frequency rated at 166 MHz with an access time of 5.4 ns, delivering the timing characteristics specified for synchronous DRAM operation.
• Power  Operating supply voltage range of 3.0 V to 3.6 V to match standard 3 V SDRAM power rails.
• Package  54‑TSOP II (0.400", 10.16 mm width) package case for compact PCB placement and footprint compatibility with TSOP II sockets or surface mount land patterns.
• Operating Temperature  Commercial temperature rating of 0°C – 70°C (TA) for typical commercial and industrial ambient conditions.

Typical Applications

• Parallel memory systems  Serves as on‑board DRAM for systems that implement parallel SDRAM architectures and require a 16M × 8 memory organization.
• Space‑constrained PCB designs  The 54‑TSOP II package enables integration where compact, low‑profile memory packages are required.
• Commercial temperature electronics  Suitable for equipment and devices operating within a 0°C – 70°C ambient temperature range.

Unique Advantages

• Byte‑wide memory organization: The 16M × 8 configuration simplifies interfacing to 8‑bit parallel data buses.
• Synchronous DRAM timing: 166 MHz clock and 5.4 ns access time provide defined synchronous performance characteristics for predictable memory timing.
• Standard 3 V supply range: Operates from 3.0 V to 3.6 V to match common 3 V SDRAM power rails and board designs.
• Compact TSOP II package: 54‑pin, 0.400" (10.16 mm) TSOP II package supports dense PCB layouts and common TSOP II footprints.
• Commercial temperature rating: 0°C – 70°C specification aligns with many commercial and light industrial deployments.
• Manufacturer  Produced by Integrated Silicon Solution Inc (ISSI), identified by the IS42S81600F-6TL part number.

Why Choose IS42S81600F-6TL?

The IS42S81600F-6TL positions as a straightforward parallel SDRAM option for designs needing 128 Mbit capacity in a compact 54‑TSOP II footprint. Its 16M × 8 organization, 166 MHz clock rating, and 5.4 ns access time provide clear, verifiable timing and capacity characteristics for systems built around parallel memory buses.

This part is appropriate for engineers specifying commercial‑temperature SDRAM with a standard 3.0 V–3.6 V supply and a low‑profile TSOP II package. Use it where predictable SDRAM timing, compact packaging, and an established manufacturer identification are required.

Request a quote or submit a parts inquiry to obtain pricing and availability for the IS42S81600F-6TL.