IS45S16320F-7CTLA1

The IS45S16320F-7CTLA1 is a 512 Mbit SDRAM device organized as 32M × 16 with a parallel memory interface. It implements SDRAM architecture and is intended for applications that require volatile DRAM storage with a defined clock rate and access timing.

Key technical attributes include a 143 MHz clock frequency, 5.4 ns access time, support for a 3.0 V to 3.6 V supply range, and operation across a −40°C to 85°C ambient temperature range. The device is supplied in a 54‑lead TSOP II package (0.400", 10.16 mm width).

Key Features

• Memory Type & Architecture 512 Mbit SDRAM organized as 32M × 16, providing parallel DRAM storage for systems requiring volatile memory.
• Performance Rated for operation with a 143 MHz clock and a 5.4 ns access time for read/write transactions.
• Voltage Supply Operates from 3.0 V to 3.6 V, supporting standard 3 V SDRAM power domains.
• Temperature Range Specified for operation from −40°C to 85°C (TA), suitable for a broad range of ambient conditions.
• Interface Parallel memory interface compatible with parallel DRAM bus architectures.
• Package 54‑lead TSOP II (0.400", 10.16 mm width) package for surface-mount assembly and compact board footprint.

Typical Applications

• Embedded Memory Subsystems — Provides 512 Mbit of parallel SDRAM capacity for embedded controllers and memory expansion modules that require volatile storage.
• Buffer and Frame Storage — Suitable for designs that need temporary data buffering or frame storage using parallel DRAM access at defined clock rates.
• Industrial Electronics — Useful in industrial systems that operate across −40°C to 85°C and use a 3.0–3.6 V supply for memory functions.

Unique Advantages

• High-density DRAM: 512 Mbit capacity in a single device enables substantial memory integration without multiple components.
• Defined timing performance: 143 MHz clock rating and 5.4 ns access time provide deterministic timing characteristics for system designers.
• Standard 3 V supply compatibility: Operates within a 3.0–3.6 V range to match common SDRAM power domains.
• Wide operating temperature: −40°C to 85°C rating supports deployment across a broad set of ambient conditions.
• Compact board footprint: 54‑lead TSOP II package (10.16 mm width) provides a space-efficient surface-mount option.

Why Choose IS45S16320F-7CTLA1?

The IS45S16320F-7CTLA1 combines a 512 Mbit SDRAM organization with explicit timing and power specifications to address designs that require parallel volatile memory with predictable behavior. Its 32M × 16 organization, 143 MHz clock rating, and 5.4 ns access time make it a straightforward choice when defined SDRAM performance and a standard 3.0–3.6 V supply are needed.

This device is well suited for engineers and procurement teams specifying compact, high-density SDRAM in a 54‑lead TSOP II package and for applications that must operate across −40°C to 85°C. The clear electrical and mechanical parameters support integration into systems requiring verifiable memory characteristics.

Request a quote or contact sales to discuss availability, lead times, and pricing for the IS45S16320F-7CTLA1.