MT48LC2M32B2P-5:J TR

The MT48LC2M32B2P-5:J TR is a 64 Mbit (2M × 32) SDR SDRAM offered in an 86-pin TSOP II package. It is a fully synchronous, parallel DRAM designed for systems that require PC100-compliant SDRAM functionality with programmable burst operation and internal bank architecture.

Built for 3.3 V single-supply operation and a commercial temperature range of 0 °C to 70 °C, this device targets designs where a compact 86‑TSOP II memory solution with up to 200 MHz clock operation is required.

Key Features

• Memory Architecture  2M × 32 organization delivering 64 Mbit of SDRAM in a 512K × 32 × 4 banks configuration.
• SDR SDRAM Core  Fully synchronous operation with all signals registered on the positive edge of the system clock and internal pipelined operation for column-address changes every clock cycle.
• Performance Options  Available with a 200 MHz clock frequency (-5 speed grade) and support for CAS latencies (CL) of 1, 2, and 3. Specified access time: 4.5 ns.
• Burst and Refresh  Programmable burst lengths of 1, 2, 4, 8 or full page, plus auto refresh and self-refresh capability (self-refresh not available on AT devices); 4096-cycle refresh options documented in the datasheet.
• Signal Compatibility  LVTTL-compatible inputs and outputs for standard parallel SDRAM interfacing.
• Power  Single-supply operation at 3.3 V ±0.3 V (3.0 V to 3.6 V specified).
• Package  86-pin TSOP II (400 mil / 10.16 mm width) standard package for compact board-level mounting.
• Commercial Temperature Range  Operating ambient temperature specified from 0 °C to 70 °C (TA).

Typical Applications

• PC100-compliant systems  Use in systems requiring PC100-compliant SDRAM timing and behaviour at the listed speed grades.
• Embedded systems with parallel SDRAM  Compact 86‑TSOP II package and 3.3 V single-supply operation make it suitable for board-level parallel memory implementations.
• Designs requiring programmable burst memory  Programmable burst lengths and internal bank architecture support designs that benefit from flexible burst read/write operations.

Unique Advantages

• Fully synchronous design  All signals registered on the clock edge, enabling deterministic timing behavior as specified in the datasheet.
• Flexible performance grades  Multiple timing grades (including -5 at 200 MHz) and CAS latency options allow selection of the timing that matches system requirements.
• Compact TSOP II footprint  86-pin TSOP II (400 mil) package provides a space-efficient solution for board-level memory integration.
• Standard 3.3 V supply  Single 3.3 V ±0.3 V supply simplifies power-domain design where 3.3 V DDR/legacy signaling is used.
• Built-in refresh and bank architecture  Internal banks and auto-refresh/self-refresh modes reduce external refresh management overhead as described in the datasheet.

Why Choose MT48LC2M32B2P-5:J TR?

The MT48LC2M32B2P-5:J TR positions itself as a straightforward, standards-based SDRAM device for designs that need a 64 Mbit, x32 parallel memory solution in an 86‑TSOP II package. With PC100 compliance, programmable burst lengths, and support for multiple CAS latency settings, it is suited to systems that require synchronous DRAM timing and compact board-level packaging.

This device is appropriate for engineers specifying commercial-temperature SDRAM with a 3.3 V single-supply requirement and who need the documented timing grades and refresh behavior available in the product datasheet.

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