MT48LC64M8A2TG-75 IT:C

The MT48LC64M8A2TG-75 IT:C is a 512 Mbit SDRAM organized as 64M x 8 with a parallel memory interface in a 54-pin TSOP II package. It implements fully synchronous SDR SDRAM architecture and is available in an industrial temperature grade for extended-temperature applications.

Designed for systems that require PC100/PC133-compliant synchronous DRAM, this device delivers 133 MHz clock operation with a 5.4 ns access time (specified for the -75 speed grade) and supports standard SDRAM functionality such as programmable burst lengths and self-refresh modes.

Key Features

• Memory Core 512 Mbit SDRAM organized as 64M × 8 with four internal banks; parallel memory interface for board-level integration.
• Performance PC100- and PC133-compliant operation; specified clock frequency up to 133 MHz and an access time of 5.4 ns for the -75 speed grade.
• Synchronous, Pipelined Operation Fully synchronous SDRAM with all signals registered on the positive edge of the system clock and internal pipelining that allows column address changes every clock cycle.
• Burst and Refresh Programmable burst lengths (1, 2, 4, 8, or full page), auto precharge and auto refresh support, and 64 ms / 8192-cycle refresh timing.
• Power and I/O Single 3.3 V ±0.3 V supply (3.0–3.6 V) and LVTTL-compatible inputs and outputs.
• Timing Write cycle time (word/page) of 15 ns; CL = 3 timing available for the -75 speed grade.
• Package and Temperature 54-pin TSOP II (400 mil / 10.16 mm width) plastic package; industrial operating temperature range of −40 °C to +85 °C (TA).
• Memory Type Volatile DRAM memory format suitable for designs requiring synchronous parallel DRAM.

Typical Applications

• Industrial Systems Extended temperature range (−40 °C to +85 °C) supports use in industrial control and instrumentation requiring reliable SDRAM.
• PC100 / PC133 Systems PC100- and PC133-compliant timing makes it suitable for legacy PC and workstation memory implementations or maintenance replacements.
• Board-Level Memory Modules 54-pin TSOP II package and parallel interface allow compact integration on memory boards and module assemblies that use SDRAM.

Unique Advantages

• Industry-Grade Temperature Range: Specified −40 °C to +85 °C for designs requiring extended operating conditions.
• Verified PC100/PC133 Timing: Compliance with PC100 and PC133 timing simplifies integration into systems targeting those standards.
• Flexible Burst and Refresh Options: Programmable burst lengths plus auto precharge, auto refresh and self-refresh modes provide flexible memory access and power management strategies.
• Compact TSOP II Package: 54-pin TSOP II (400 mil) package provides a small board footprint for high-density memory layouts.
• Standard 3.3 V Supply and LVTTL I/O: Single 3.3 V ±0.3 V supply and LVTTL-compatible inputs/outputs match common system voltage domains and logic levels.
• Part of a 512Mb SDRAM Family: Available alongside x4 and x16 architectural variants in the same 54-pin TSOP II package family for consistent BOM and design reuse.

Why Choose IC DRAM 512MBIT PAR 54TSOP II?

The MT48LC64M8A2TG-75 IT:C delivers PC100/PC133-compliant synchronous DRAM performance in a compact 54-pin TSOP II package with industrial temperature capability. Its 64M × 8 organization, 133 MHz clock rating, and 5.4 ns access time (for the -75 grade) provide a predictable, standards-aligned memory option for designs that require parallel SDRAM.

This device is suitable for engineers specifying board-level SDRAM where PC100/PC133 timing, LVTTL I/O, a 3.3 V supply, and extended-temperature operation are required. As part of Micron’s 512 Mb SDRAM family, it supports architectural consistency across x4, x8 and x16 options for design flexibility and spare-part planning.

Request a quote or submit an inquiry to obtain pricing, lead-time, and availability information for the MT48LC64M8A2TG-75 IT:C.