MT48LC16M16A2P-6A L:G TR
| Part Description |
IC DRAM 256MBIT PAR 54TSOP II |
|---|---|
| Quantity | 1,246 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 | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0024 |
Overview of MT48LC16M16A2P-6A L:G TR – IC DRAM 256MBIT PAR 54TSOP II
The MT48LC16M16A2P-6A L:G TR is a 256 Mbit SDRAM device organized as 16M × 16 with a parallel memory interface in a 54-pin TSOP II package. It implements fully synchronous SDR SDRAM architecture with internal pipelining and multiple internal banks to support high-throughput memory access patterns.
Targeted at designs requiring single-supply 3.3 V memory, the device offers a 167 MHz speed grade (-6A), commercial operating range (0 °C to 70 °C), and programmable burst lengths for flexible system integration.
Key Features
- Core / Memory Architecture 256 Mbit SDRAM organized as 16M × 16 with 4 internal banks (4 Meg × 16 × 4 banks).
- Performance Speed grade -6A supports 167 MHz operation with 3-3-3 timing; specified access time 5.4 ns and write cycle time (word/page) 12 ns.
- Synchronous, Pipelined Operation Fully synchronous SDRAM with all signals registered on the positive edge of the system clock and internal pipelined operation to allow column address changes every clock cycle.
- Programmable Burst and Refresh Programmable burst lengths (1, 2, 4, 8, full page), auto precharge, auto refresh and self-refresh support (self-refresh not available on AT devices); 8192-cycle refresh handling.
- Interface Parallel memory interface with LVTTL-compatible inputs and outputs as described in the device specification.
- Power Single 3.3 V power supply nominal (3.0 V to 3.6 V supply range supported by the product specification).
- Package and Temperature 54-pin TSOP II (0.400", 10.16 mm width) plastic package; commercial operating temperature range 0 °C to 70 °C.
- PC100 / PC133 Compatibility Device specification lists PC100- and PC133-compliant timing options for applicable speed grades.
Typical Applications
- System memory for parallel SDRAM designs Provides a 256 Mbit SDRAM option for systems that use a parallel SDRAM interface and require standard TSOP II packaging.
- Embedded designs with single-supply 3.3 V Fits embedded applications that operate from a 3.3 V nominal supply and require commercial temperature operation.
- Board-level memory expansion Useful where a 54-pin TSOP II form factor and 16M × 16 organization match board layout and memory mapping requirements.
Unique Advantages
- High density in a compact package: 256 Mbit capacity in a 54-pin TSOP II reduces the number of devices required for sizable memory footprints.
- Deterministic synchronous operation: Fully synchronous, pipelined architecture and registered signal timing support predictable timing and easy clocked integration.
- Flexible data transfer modes: Programmable burst lengths and auto precharge/refresh modes allow tuning for throughput or simplified refresh management.
- Standard 3.3 V supply compatibility: Designed for a single 3.3 V power domain (3.0–3.6 V), simplifying power supply design in existing systems.
- Commercial temperature grade: Specified for 0 °C to 70 °C operation for applications targeting commercial operating environments.
Why Choose MT48LC16M16A2P-6A L:G TR?
The MT48LC16M16A2P-6A L:G TR delivers a practical combination of 256 Mbit density, a 16M × 16 organization, and synchronous, pipelined SDRAM behavior in a standard 54-pin TSOP II package. Its 167 MHz speed grade, programmable burst options, and built-in refresh mechanisms make it suitable for designs that require predictable synchronous memory behavior and compact board-level integration.
This Micron SDRAM device is appropriate for engineers specifying single-supply 3.3 V memory in commercial-temperature systems who need a documented part with defined timing grades and package details for board implementation.
Request a quote to obtain pricing and availability information for the MT48LC16M16A2P-6A L:G TR and to discuss lead time or volume options.