MT48LC16M16A2TG-6A:D TR
| Part Description |
IC DRAM 256MBIT PAR 54TSOP II |
|---|---|
| Quantity | 975 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Micron Technology Inc. |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 54-TSOP II | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 256 Mbit | Access Time | 5.4 ns | Grade | Commercial | ||
| Clock Frequency | 167 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | 0°C ~ 70°C (TA) | Write Cycle Time Word Page | 12 ns | Packaging | 54-TSOP (0.400", 10.16mm Width) | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 16M x 16 | ||
| Moisture Sensitivity Level | 2 (1 Year) | RoHS Compliance | RoHS non-compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0024 |
Overview of MT48LC16M16A2TG-6A:D TR – IC DRAM 256MBIT PAR 54TSOP II
The MT48LC16M16A2TG-6A:D TR is a 256 Mbit synchronous DRAM (SDRAM) organized as 16M × 16 with a parallel memory interface in a 54-pin TSOP II (0.400", 10.16 mm width) package. It implements SDR SDRAM architecture with internal banks and pipelined operation for synchronous system clock operation.
Designed for commercial temperature operation (0°C to 70°C) and a single 3.0 V to 3.6 V supply, this device targets systems requiring a compact 256 Mbit SDRAM solution with 167 MHz clock capability and standard SDRAM features such as programmable burst lengths, auto refresh and self-refresh modes.
Key Features
- Core / Technology SDR SDRAM architecture with fully synchronous operation; all signals registered on the positive edge of the system clock.
- Memory Organization 256 Mbit total capacity, organized as 16M × 16 with four internal banks (4 Meg × 16 × 4 banks).
- Performance & Timing –6A speed grade supports a 167 MHz clock; datasheet timing target 3-3-3 (RCD-RP-CL) for this grade. Access time listed at 5.4 ns and write cycle time (word/page) at 12 ns.
- Burst, Refresh & Control Programmable burst lengths (1, 2, 4, 8, or full page), auto precharge, auto refresh and self refresh modes to support a range of memory access patterns and power-management requirements.
- Voltage & I/O Single-supply operation in the 3.0 V to 3.6 V range (3.3 V ±0.3 V class) with LVTTL-compatible inputs and outputs as documented in the datasheet.
- Package & Mounting 54-pin TSOP II plastic package (0.400", 10.16 mm width) for surface-mount PCB designs; supplier device package listed as 54-TSOP II.
- Operating Range Commercial temperature grade: 0°C to +70°C (TA) as specified for this part.
Typical Applications
- Embedded system memory Use as onboard SDRAM in embedded platforms that require a 256 Mbit parallel SDRAM device with synchronous operation.
- Legacy PC and computing subsystems Applicable where PC100/PC133-compliant SDRAM timing and behavior are required; supports standard SDRAM control and burst modes.
- Industrial commercial electronics Commercial-temperature electronic designs needing a compact TSOP II packaged SDRAM with standard refresh and self-refresh capability.
Unique Advantages
- Industry-standard SDR SDRAM feature set: Programmable burst lengths, auto precharge, auto refresh and self-refresh modes provide flexible control for diverse memory access patterns.
- High clock-rate support for its grade: The –6A speed grade targets 167 MHz operation with 3-3-3 timing (RCD-RP-CL), enabling synchronous designs that require those timing parameters.
- Compact TSOP II package: 54-pin TSOP II (0.400", 10.16 mm) package offers a small PCB footprint for space-constrained board layouts.
- Standard 3.3 V-class supply compatibility: Operates from 3.0 V to 3.6 V, matching common 3.3 V system rails and simplifying power supply design.
- Clear commercial temperature rating: Rated for 0°C to +70°C, providing defined operating limits for commercial designs.
Why Choose IC DRAM 256MBIT PAR 54TSOP II?
The MT48LC16M16A2TG-6A:D TR provides a straightforward 256 Mbit SDRAM building block with a parallel interface, standard SDRAM control features and a compact 54-pin TSOP II footprint. Its –6A timing grade, support for 167 MHz clocking, and 3.0 V–3.6 V supply make it suitable for commercial electronic designs that require synchronous DRAM with programmable burst and refresh capabilities.
This device is well suited for engineers and procurement teams specifying fixed-density SDRAM in space-constrained PCBs where a commercial-temperature, 3.3 V-class SDRAM solution with established SDRAM features and timing is required.
Request a quote or submit a parts inquiry to obtain pricing and availability for MT48LC16M16A2TG-6A:D TR.