MT48LC16M16A2P-6A XIT:G TR

The MT48LC16M16A2P-6A XIT:G TR is a 256 Mbit synchronous DRAM device organized as 16M × 16 with a parallel memory interface. It implements SDR SDRAM architecture with fully synchronous, pipelined operation suitable for systems requiring a 3.3 V single-supply parallel DRAM.

Targeted at designs that require PC100/PC133-class synchronous DRAM behavior and industrial temperature operation, this device provides programmable burst lengths, internal bank management, and standard SDRAM refresh modes for reliable data storage in board-level memory subsystems.

Key Features

• Memory Core 256 Mbit SDRAM organized as 16M × 16 with 4 internal banks for hidden row access and precharge.
• Synchronous, Pipelined Operation Fully synchronous design with all signals registered on the positive edge of the system clock and internal pipelining to allow column address changes every clock cycle.
• Speed and Timing Clock frequency up to 167 MHz (speed grade -6A) and specified access performance (access time 5.4 ns; write cycle time word/page 12 ns).
• Programmable Burst and Refresh Programmable burst lengths (1, 2, 4, 8, or full page) with auto precharge, auto refresh and self refresh modes; supports 8192-cycle refresh.
• Voltage and I/O Single-supply operation at 3.0 V to 3.6 V with LVTTL-compatible inputs and outputs per the datasheet feature set.
• Package and Temperature 54-pin TSOP II (0.400", 10.16 mm width) in a 54-TSOP (0.400") package; operating temperature range −40 °C to +85 °C (TA).

Typical Applications

• PC100/PC133-class computing platforms Used as parallel SDRAM memory in systems requiring synchronous DRAM timing and burst access behavior.
• Industrial controllers and equipment Industrial-temperature operation (−40 °C to +85 °C) supports deployment on board-level memory subsystems in industrial applications.
• Board-level memory expansion 54-pin TSOP II package enables integration where parallel DRAM density and standard TSOP footprint are required.

Unique Advantages

• Synchronous, predictable timing: Fully synchronous operation and registered inputs ensure repeatable timing behavior for system design and verification.
• Flexible burst control: Programmable burst lengths (1, 2, 4, 8 or full page) deliver adaptable data transfer patterns for different access profiles.
• Robust refresh management: Auto refresh and self refresh modes plus 8192 refresh cycles support data retention without external intervention.
• Industry temperature support: −40 °C to +85 °C operating range suits applications requiring extended temperature performance.
• Standard 3.3 V single-supply: Operates from 3.0 V to 3.6 V, simplifying power rail requirements on legacy and contemporary boards.
• Compact TSOP II package: 54-pin TSOP II footprint provides a board-level package option for parallel SDRAM integration.

Why Choose MT48LC16M16A2P-6A XIT:G TR?

The MT48LC16M16A2P-6A XIT:G TR delivers a 256 Mbit parallel SDRAM solution with synchronous, pipelined operation and PC100/PC133-class timing, packaged in a 54-pin TSOP II. Its feature set — including programmable burst lengths, internal banks, and standard refresh modes — makes it suited for board-level memory subsystems that require deterministic timing and industrial temperature operation.

This device is appropriate for engineers specifying a 3.3 V parallel SDRAM with 16M × 16 organization, especially where a TSOP II footprint and extended temperature range are required. Its standard SDRAM feature set supports straightforward integration into systems that depend on synchronous DRAM behavior and reliable refresh management.

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