IS45S16800J-7TLA2-TR

The IS45S16800J-7TLA2-TR is a 128 Mbit SDRAM device organized as 8M × 16 bits. It implements synchronous DRAM architecture with an LVTTL memory interface and operates from a 3.0 V to 3.6 V supply.

Designed for systems that require moderate-density, high-clock-rate volatile memory, this device offers a 143 MHz clock capability, a 5.4 ns access time, and extended ambient temperature operation from -40°C to 105°C. The device is supplied in a 54-TSOP II package (0.400", 10.16 mm width) for compact board-level integration.

Key Features

• Memory Architecture  128 Mbit capacity organized as 8M × 16 bits in SDRAM format, providing byte-wide data paths suitable for mid-density memory requirements.
• Performance  Supports a clock frequency of 143 MHz and an access time of 5.4 ns, enabling timely read/write operations for synchronous memory designs.
• Interface  LVTTL memory interface for standard digital signaling compatibility in logic-level systems.
• Supply Voltage  Operates from 3.0 V to 3.6 V, matching common 3 V-class system rails.
• Package  54-TSOP II package (0.400", 10.16 mm width) for space-constrained board layouts and surface-mount assembly.
• Temperature Range  Specified ambient operating temperature from -40°C to 105°C (TA) for use in environments with extended temperature requirements.
• Memory Type  Volatile DRAM (SDRAM) suitable where non-persistent, high-speed working memory is required.

Typical Applications

• Embedded systems  As system memory for embedded controllers and processors that require 128 Mbit SDRAM with an LVTTL interface and 3.0–3.6 V operation.
• Industrial control  Suitable for industrial equipment requiring memory that operates across -40°C to 105°C ambient temperatures.
• Communications equipment  Can be used in networking and communications modules that need synchronous DRAM operation at up to 143 MHz clock rates.

Unique Advantages

• Moderate-density SDRAM in a compact package: 128 Mbit capacity in a 54-TSOP II footprint simplifies board layout where space is limited.
• Synchronous operation at 143 MHz: Provides timing suitable for designs that require higher clock-rate DRAM access with a 5.4 ns access time.
• Wide supply voltage window: 3.0 V to 3.6 V compatibility eases integration into 3 V-class power systems.
• Extended ambient temperature rating: -40°C to 105°C operation supports applications exposed to elevated or wide-ranging temperatures.
• Standard LVTTL interface: Simplifies signal-level integration with common digital logic families.

Why Choose IC DRAM 128MBIT PAR 54TSOP II?

The IS45S16800J-7TLA2-TR positions itself as a practical choice for designs that need a 128 Mbit SDRAM device with defined synchronous performance, a compact 54-TSOP II package, and extended temperature capability. Its combination of a 143 MHz clock rating, 5.4 ns access time, and LVTTL interface makes it suitable for systems that require predictable, mid-density volatile memory at standard 3 V supply levels.

Engineers specifying this device can expect straightforward integration where board space, supply compatibility, and ambient temperature range are key considerations. The device is appropriate for designs requiring reliable SDRAM-based working memory without additional feature assumptions beyond the provided specifications.

To request pricing, availability, or to submit a quote inquiry for the IS45S16800J-7TLA2-TR, please contact the supplier or request a formal quote through your procurement channels.