IS45S16400J-7BLA2-TR

The IS45S16400J-7BLA2-TR is a 64 Mbit volatile SDRAM organized as 4M × 16 with a parallel memory interface. It delivers a 143 MHz clock operation with a 5.4 ns access time, making it suitable for designs that require mid-density, synchronous DRAM memory in a compact package.

Packaged in a 54-TFBGA (8×8) and supporting a 3.0 V to 3.6 V supply range, the device targets electronic systems that need a compact parallel SDRAM solution with a wide operating temperature range of −40 °C to 105 °C.

Key Features

• Memory Architecture 64 Mbit SDRAM organized as 4M × 16, providing a parallel 16-bit data path for straightforward bus integration.
• SDRAM Technology Synchronous DRAM (SDRAM) memory format offering predictable timing and operation with a 143 MHz clock frequency and 5.4 ns access time.
• Interface Parallel memory interface for direct connection to parallel memory controllers and legacy SDRAM host systems.
• Power Operates from a 3.0 V to 3.6 V supply range to match common system power rails.
• Package 54-TFBGA (8×8) supplier device package, enabling a compact footprint for board-level integration.
• Operating Temperature Specifies an ambient temperature range of −40 °C to 105 °C (TA), supporting extended environmental conditions.
• Volatile Memory Identified as volatile DRAM suitable for temporary data storage in active system operation.

Typical Applications

• Embedded Systems — Provides 64 Mbit of parallel SDRAM for embedded platforms requiring a 16-bit data bus and synchronous memory timing.
• Networking and Communications — Serves as system memory or buffer memory in designs that use parallel SDRAM interfaces and 143 MHz operation.
• Industrial Equipment — Suited for equipment operating across −40 °C to 105 °C where compact BGA packaging and standard 3.0–3.6 V supply are required.

Unique Advantages

• Right-sized Capacity: 64 Mbit density (4M × 16) balances capacity and board space for mid-range memory requirements.
• Predictable Performance: 143 MHz clock and 5.4 ns access time provide defined synchronous access characteristics for timing-sensitive designs.
• Compact BGA Package: 54-TFBGA (8×8) reduces PCB footprint while maintaining proper routing for a parallel 16-bit interface.
• Flexible Power Range: 3.0 V to 3.6 V operation aligns with common system rails and simplifies power-domain integration.
• Extended Temperature Range: −40 °C to 105 °C rating supports deployment in a wide variety of environments.
• Manufacturer-backed Component: Supplied by Integrated Silicon Solution Inc (ISSI), providing a clear source for technical reference and documentation.

Why Choose IC DRAM 64MBIT PAR 54TFBGA?

The IS45S16400J-7BLA2-TR positions itself as a practical, mid-density SDRAM option for designs that require a parallel 16-bit memory interface, defined synchronous timing (143 MHz, 5.4 ns access), and a compact 54-TFBGA footprint. Its 3.0–3.6 V supply range and −40 °C to 105 °C operating range make it suitable for systems with moderate environmental demands.

This device is a fit for engineers seeking a straightforward parallel SDRAM component from Integrated Silicon Solution Inc for use as system memory, buffering, or temporary data storage in embedded, communications, or industrial applications.

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