MT48LC64M8A2P-7E:C TR

The MT48LC64M8A2P-7E:C TR is a 512 Mbit SDR SDRAM organized as 64M × 8 with four internal banks and a parallel memory interface. It is supplied in a 54-pin TSOP II (0.400", 10.16 mm width) package and operates from a single 3.3 V ±0.3 V supply.

Designed for synchronous, pipelined memory applications, this device is PC100- and PC133-compliant and supports programmable burst lengths, auto refresh/self-refresh modes and LVTTL-compatible I/Os. Key performance specs include up to 133 MHz clocking and a typical access time of 5.4 ns (commercial temperature range 0 °C to 70 °C).

Key Features

• Core Architecture SDR SDRAM with fully synchronous operation; all signals are registered on the positive edge of the system clock to support predictable timing in synchronous systems.
• Memory Organization 512 Mbit capacity arranged as 64M × 8 with four internal banks to enable efficient row/column operations and improved throughput.
• Performance PC100- and PC133-compliant operation with clock frequency up to 133 MHz and a typical access time of 5.4 ns, supporting low-latency read/write cycles.
• Burst and Refresh Options Programmable burst lengths (1, 2, 4, 8, or full page), auto precharge, auto refresh and self-refresh modes, plus an 8K refresh count for standard refresh requirements.
• Interface and I/O Parallel memory interface with LVTTL-compatible inputs and outputs for straightforward integration into parallel-memory designs.
• Power Single 3.3 V ±0.3 V supply (3.0–3.6 V) and standard SDRAM power characteristics for systems designed around 3.3 V rails.
• Package and Temperature 54-pin TSOP II (400 mil / 10.16 mm width) plastic package; commercial operating temperature range 0 °C to +70 °C.
• Timing Internal pipelined operation with column address flexibility and a write cycle time (word/page) of 15 ns for predictable write performance.

Typical Applications

• Parallel memory subsystems — Use as a 512 Mbit parallel SDRAM component where PC100/PC133-class synchronous memory is required.
• Embedded systems — Provides system working memory or buffering in designs that require a 3.3 V parallel SDRAM interface and commercial temperature operation.
• Legacy and industrial-class designs — Suitable for systems that rely on TSOP II 54-pin form factor and established SDRAM timing (auto-refresh, self-refresh) features.

Unique Advantages

• Standards compatibility: PC100 and PC133 compliance simplifies integration into designs targeting established SDRAM timing classes.
• Synchronous, pipelined operation: Registered inputs on the clock edge and internal pipelining enable predictable timing and allow column addresses to change every clock cycle.
• Flexible burst and refresh modes: Programmable burst lengths plus auto and self-refresh support reduce system-level refresh management complexity.
• Compact TSOP II package: 54-pin TSOP II (0.400") offers a compact footprint for high-density board layouts while preserving standard pinout options.
• Commercial temperature rating: Specified operation from 0 °C to +70 °C for applications targeting standard commercial environments.

Why Choose IC DRAM 512MBIT PAR 54TSOP II?

The MT48LC64M8A2P-7E:C TR delivers a straightforward, standards-based 512 Mbit SDRAM solution with predictable synchronous timing, PC100/PC133 compatibility, and flexible burst/refresh capabilities. Its 64M × 8 organization, 54-pin TSOP II packaging and 3.3 V single-supply operation make it suitable for designs that require established SDRAM behavior and compact board-level implementation.

This device is appropriate for engineers and procurement teams specifying parallel SDRAM for commercial-temperature systems where verified timing, refresh features and a compact package are required.

Request a quote or submit a pricing inquiry to obtain availability and lead-time information for the MT48LC64M8A2P-7E:C TR.