MT48LC8M16A2B4-6A:L

The MT48LC8M16A2B4-6A:L is a 128 Mbit synchronous DRAM organized as 8M × 16 with a parallel memory interface in a 54-ball VFBGA (8×8) package. It implements fully synchronous SDRAM architecture with internal banks, programmable burst lengths and support for auto refresh and self-refresh modes.

This device is intended for systems that require a 128 Mbit parallel SDRAM solution with a +3.3 V supply range and commercial-temperature operation. It provides fixed-timing performance options including a -6A speed grade with up to 167 MHz clock support and 5.4 ns access timing where specified.

Key Features

• Core / Architecture  Fully synchronous SDRAM with all signals registered on the positive edge of the system clock and internal pipelined operation.
• Memory Organization  128 Mbit capacity organized as 8M × 16 with 4 internal banks (2 Meg × 16 × 4 banks as referenced in datasheet).
• Performance  Supports a -6A speed grade (listed clock frequency 167 MHz) and has an access time of 5.4 ns in the documented timing table.
• Timing & Burst  Programmable burst lengths (1, 2, 4, 8, or full page) and internal bank architecture that hides row access/precharge. Write cycle time (word/page) is 12 ns.
• Refresh & Self-Refresh  Auto Refresh modes and a 64 ms, 4,096-cycle refresh specification; self-refresh available with a low-power option (designation “L” for low power self-refresh in the datasheet options).
• Interface & I/O  Parallel memory interface with LVTTL-compatible inputs and outputs; all signals synchronous to clock.
• Power  Single supply operation at +3.3 V nominal (documented voltage range 3.0 V to 3.6 V).
• Package & Temperature  54-ball VFBGA (8×8) package; commercial operating temperature range 0°C to +70°C (TA).
• Standards  PC100- and PC133-compliant options are listed in the product datasheet.

Typical Applications

• Parallel memory subsystems  Acts as a 128 Mbit parallel SDRAM device for designs that integrate parallel synchronous DRAM.
• Embedded platforms  Provides synchronous DRAM storage where a 3.3 V parallel memory interface and a 54-ball VFBGA package are required.
• Legacy SDRAM designs  Suitable for systems using PC100/PC133-compatible SDRAM timing options as documented in the datasheet.

Unique Advantages

• Synchronous, pipelined architecture: Internal pipelined operation and registered inputs enable column-address changes every clock cycle for deterministic timing.
• Flexible burst control: Programmable burst lengths from 1 to full page allow tailoring transfers to system access patterns.
• Refresh robustness: 64 ms / 4,096-cycle refresh specification with auto and self-refresh modes for maintaining data integrity during refresh intervals.
• Documented performance grade: -6A speed grade with listed 167 MHz clock frequency and 5.4 ns access timing in the datasheet for timing-critical designs.
• Standard voltage and I/O compatibility: Operates from 3.0 V to 3.6 V and uses LVTTL-compatible inputs/outputs for straightforward interface design.
• Compact BGA package: 54-ball VFBGA (8×8) package reduces board footprint while providing the necessary ballout for parallel memory connections.

Why Choose IC DRAM 128MBIT PAR 54VFBGA?

The MT48LC8M16A2B4-6A:L delivers a documented 128 Mbit parallel SDRAM solution with synchronous, pipelined operation and flexible burst and refresh modes. Its combination of an 8M × 16 organization, -6A timing grade, and LVTTL I/O support makes it suitable for designs that require predictable SDRAM timing and a 3.3 V supply.

This device is positioned for commercial-temperature applications (0°C to +70°C) that need a compact 54-ball VFBGA package and PC100/PC133-compatible timing options as described in the manufacturer datasheet. The inclusion of auto and self-refresh modes and a low-power self-refresh option adds operational flexibility for a range of system requirements.

Request a quote or submit a request for a formal quotation to evaluate the MT48LC8M16A2B4-6A:L for your next SDRAM design requirement.