MT48LC16M8A2P-7E:L TR

The MT48LC16M8A2P-7E:L TR is a 128 Mbit volatile SDRAM organized as 16M × 8 with a parallel memory interface. It implements fully synchronous SDR SDRAM architecture with internal pipelining and banked operation for predictable, clocked memory transfers.

This device is targeted at designs requiring a commercial-temperature, PC100/PC133-compliant parallel SDRAM in a compact 54‑pin TSOP II package, offering standard refresh and burst operation options for system memory and buffer applications.

Key Features

• Memory Type & Organization  128 Mbit SDRAM organized as 16M × 8 with four internal banks.
• Interface & Architecture  Parallel SDRAM with fully synchronous operation; all signals registered on the positive edge of the system clock and internal pipelined operation allowing column address change every clock cycle.
• Performance & Timing  Clock frequency 133 MHz (PC133), access time 5.4 ns (product spec). Datasheet timing options include a -7E speed grade with 2-2-2 target timing at 133 MHz (CL, RCD, RP = 15 ns).
• Burst & Refresh Modes  Programmable burst lengths (1, 2, 4, 8, or full page). Supports auto precharge, auto refresh, and self-refresh modes (standard and low power options noted in datasheet).
• Power Supply  Single-supply operation at 3.3 V ±0.3 V (specified range 3.0 V to 3.6 V).
• I/O Compatibility  LVTTL-compatible inputs and outputs as specified in the datasheet.
• Package  54‑pin TSOP II (0.400", 10.16 mm width) plastic package for board-level mounting.
• Operating Temperature  Commercial operating range 0°C to +70°C (TA).
• Write Cycle  Write cycle time (word/page) listed as 14 ns in product specifications.

Unique Advantages

• PC100/PC133 Compliance: Enables integration into systems designed for standard PC100/PC133 timing envelopes, per datasheet timing options.
• Flexible Burst Control: Programmable burst lengths (1, 2, 4, 8, full page) provide flexibility for optimizing throughput and latency for different access patterns.
• Banked, Pipelined Operation: Internal banks and pipelining allow row access/precharge hiding and column-address changes every clock, supporting continuous data streams under synchronous control.
• Compact Standard Package: 54‑pin TSOP II package (0.400" width) simplifies board layout for space-constrained designs while using an industry-standard footprint.
• Single-Supply 3.3 V Operation: Operates from a single 3.0 V–3.6 V supply (3.3 V ±0.3 V), simplifying power distribution in systems using 3.3 V logic.

Why Choose IC DRAM 128MBIT PAR 54TSOP II?

The MT48LC16M8A2P-7E:L TR provides a straightforward, industry-standard 128 Mbit SDRAM solution for designs requiring a parallel SDRAM with PC133-class timing. Its 16M × 8 organization, programmable burst modes, and banked internal architecture deliver predictable synchronous operation for buffer and system memory use cases.

Packaged in a 54‑pin TSOP II and rated for commercial temperatures, this Micron SDRAM part is suited to board-level designs that need a compact parallel memory device with established timing options and a single 3.3 V supply domain.

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