The Micron MT48LC8M16A2P-75IT is a 128-megabit (16-megabyte) Synchronous DRAM (SDR SDRAM) integrated circuit, organized as 8M x 16 bits and housed in a 54-pin TSOP II package. It operates from a single 3.3V supply and features a fully synchronous interface with a clock frequency of 133 MHz (7.5 ns access time), delivering pipelined, burst-oriented data transfers across four internal memory banks. The industrial temperature range (-40°C to +85°C) ensures reliable operation in environments that exceed commercial limits, making this component a durable foundation for embedded memory subsystems where timing precision and data integrity are critical.
This SDRAM is well-suited for embedded computing platforms, industrial control systems, military and aerospace electronics, medical instrumentation, and networking infrastructure that require high-reliability volatile memory. The TSOP surface-mount package supports compact PCB layouts while maintaining compatibility with standard assembly processes. As a mature SDR SDRAM, the MT48LC8M16A2P-75IT faces increasing obsolescence risk as manufacturers shift capacity to newer memory technologies. Procurement professionals should consider lifecycle status and lead-time variability, and source from authorized distributors with rigorous counterfeit mitigation protocols—especially important for industrial-temperature variants where field replacement costs are high. The part’s non-volatile alternatives may also be evaluated in long-lifecycle programs to balance performance with sustained availability.
| Attribute | Value |
|---|---|
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM |
| Memory Size | 128Mbit |
| Memory Organization | 8M x 16 |
| Memory Interface | Parallel |
| Clock Frequency | 133 MHz |
| Write Cycle Time - Word, Page | 15ns |
| Access Time | 5.4 ns |
| Voltage - Supply | 3V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 54-TSOP (0.400in, 10.16mm Width) |
| Supplier Device Package | 54-TSOP II |
| Supply Voltage | +3.3V ±0.3V single supply |
| Clock Frequency / Access Time | 133 MHz @ CL=3, access time 5.4ns (another sub-row lists 100 MHz @ CL=2, 6ns) |
| Speed Grade | -75 = 7.5ns @ CL = 3 (PC133) |
| Configuration | 8 Meg x 16 (2 Meg x 16 x 4 banks), identifier code 8M16 |
| Refresh | 64ms / 4,096-cycle refresh(15.625µs/row) |
Download the current available datasheet for MT48LC8M16A2P-75IT.
Download Datasheet