IS42S16160L-7BLI-TR

The IS42S16160L-7BLI-TR is a 256 Mbit SDRAM device from Integrated Silicon Solution Inc., organized as 16M × 16 and supplied in a 54-TFBGA (8×8) package. It provides synchronous DRAM memory with a specified clock frequency of 143 MHz and an access time of 5.4 ns.

This SDRAM is suited for systems that require external volatile memory operating from a 3.0 V to 3.6 V supply and designed to operate across an ambient temperature range of −40°C to 85°C.

Key Features

• Memory Organization 256 Mbit density arranged as 16M × 16, providing a straightforward parallel memory interface for system integration.
• SDRAM Technology Synchronous DRAM architecture with a rated clock frequency of 143 MHz and an access time of 5.4 ns for timing-sensitive applications.
• Voltage Supply Operates from a 3.0 V to 3.6 V supply range, matching typical 3 V SDRAM systems.
• Interface LVTTL memory interface signaling as specified in the product data for compatibility with TTL-level memory controllers.
• Package 54-TFBGA (8×8) package case for surface-mount placement, denoted as SupplierDevicePackage: 54-TFBGA (8x8).
• Operating Temperature Specified ambient operating range of −40°C to 85°C (TA) for deployment in environments requiring extended temperature capability.
• Memory Type Volatile DRAM — intended for use as external working memory in electronic systems.

Typical Applications

• Embedded Systems Provides external SDRAM capacity for controllers and processors that require 256 Mbit of volatile memory with synchronous operation.
• Networking and Communications Equipment Can be used where moderate-speed SDRAM buffering or frame storage is required at standard 3 V supply levels.
• Consumer and Industrial Electronics Suitable for devices needing external SDRAM with defined operating temperature support from −40°C to 85°C.

Unique Advantages

• High-density 256 Mbit capacity: Offers a sizable memory footprint in a single device with 16M × 16 organization for simplified memory mapping.
• Synchronous SDRAM performance: 143 MHz clock and 5.4 ns access time provide predictable timing for synchronous memory designs.
• Wide operating voltage range: 3.0 V to 3.6 V support enables compatibility with common 3 V system rails.
• Broad temperature range: −40°C to 85°C ambient rating supports deployment across a variety of environmental conditions.
• Compact BGA package: 54-TFBGA (8×8) package provides a compact footprint for board-level space-constrained designs.

Why Choose IS42S16160L-7BLI-TR – IC DRAM 256MBIT PAR 54TFBGA?

The IS42S16160L-7BLI-TR delivers a combination of synchronous DRAM performance, 256 Mbit density, and a compact 54-TFBGA package for designs that require standard 3 V SDRAM with defined timing characteristics. Its specified clock frequency, access time, and ambient temperature range make it suitable for systems needing dependable external volatile memory.

Manufactured by Integrated Silicon Solution Inc., this device is appropriate for engineers and procurement teams specifying a 16M × 16 SDRAM device for embedded, communication, or industrial applications where the supplied electrical and mechanical specifications match system requirements.

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