MT48LC16M8A2TG-75 IT:G TR

The MT48LC16M8A2TG-75 IT:G TR is a 128 Mbit synchronous DRAM (SDR SDRAM) device organized as 16M × 8 with four internal banks and a parallel memory interface. It implements a fully synchronous architecture designed for PC100/PC133-class systems and operates at a 133 MHz clock frequency.

Targeted at industrial-temperature applications, this device combines standard SDRAM performance with a compact 54-pin TSOP II (400 mil, 10.16 mm width) package and a single 3.0–3.6 V supply for system memory expansion and legacy SDRAM designs.

Key Features

• Memory Core 128 Mbit DRAM organized as 16M × 8 across four internal banks for concurrent row access and precharge management.
• SDR SDRAM Architecture Fully synchronous operation with registered signals on the positive clock edge and internal pipelined operation supporting column address changes each cycle.
• PC100 / PC133 Compliance Designed to meet PC100 and PC133 timing classes; specified for 133 MHz clock operation (speed grade -75).
• Timing and Throughput CAS/read timing and cycle characteristics suitable for PC133 systems; product data lists an access time of 5.4 ns and a write cycle time (word page) of 15 ns.
• Refresh and Power Modes Auto refresh with standard self-refresh modes; 64 ms/4096-cycle refresh supported for commercial and industrial ranges as documented in the datasheet.
• Voltage and I/O Single-supply operation from 3.0 V to 3.6 V with LVTTL-compatible inputs/outputs (per datasheet feature set).
• Package and Temperature 54-pin TSOP II (0.400", 10.16 mm width) plastic package; industrial operating temperature range of −40 °C to +85 °C (TA).

Typical Applications

• Industrial Embedded Systems — Memory expansion in industrial controllers and instrumentation where industrial temperature range (−40 °C to +85 °C) is required.
• PC100/PC133 Legacy Systems — Replacement or design-in for systems and boards that use parallel SDR SDRAM at PC100/PC133 timing classes.
• Networking and Communications Hardware — Buffer and working memory for legacy parallel SDRAM-based line cards and telecom equipment operating within the specified voltage and temperature ranges.

Unique Advantages

• Industrial Temperature Rating: Supports −40 °C to +85 °C operation, enabling use in industrial environments.
• PC133-Class Performance: Rated for 133 MHz clock operation (speed grade -75), aligning with PC100/PC133 system timing requirements.
• Compact TSOP II Package: 54-pin TSOP II (400 mil, 10.16 mm width) offers a small footprint for board-level memory integration.
• Flexible SDRAM Features: Internal pipelining, programmable burst lengths, auto precharge and auto refresh support simplify memory controller design.
• Single 3.0–3.6 V Supply: Standard single-supply operation compatible with common 3.3 V systems.
• Parallel Interface: Traditional parallel SDRAM interface for compatibility with legacy memory controller architectures.

Why Choose MT48LC16M8A2TG-75 IT:G TR?

The MT48LC16M8A2TG-75 IT:G TR delivers a straightforward, industry-class SDRAM option for designers needing 128 Mbit of parallel DRAM in a compact 54-pin TSOP II package. Its 16M × 8 organization, internal bank structure, and PC133-rated operation address the needs of legacy and industrial systems requiring synchronous DRAM performance within an industrial temperature window.

This device is well suited for engineers and procurement teams specifying memory for embedded industrial equipment, legacy PC100/PC133 platforms, and communications hardware that require predictable timing, standard 3.3 V supply operation, and a compact board-level package from a recognized memory manufacturer.

Request a quote or submit a design inquiry to evaluate MT48LC16M8A2TG-75 IT:G TR for your next project.