MT48LC2M32B2P-6A AAT:J

The MT48LC2M32B2P-6A AAT:J is a 64 Mbit SDR SDRAM organized as 2M × 32 with a parallel memory interface. It implements a fully synchronous, pipelined SDRAM architecture with internal bank management and programmable burst lengths to support high-throughput read/write operations.

With a 3.3 V single-supply range (3.0 V to 3.6 V), a clock frequency option of 167 MHz, and an operating temperature range of −40°C to 105°C, this device is specified for automotive-grade environments and designs that require a robust, parallel SDRAM memory solution in an 86-pin TSOP II package.

Key Features

• Core / Memory Architecture  64 Mbit SDR SDRAM organized as 2M × 32 with 4 internal banks (512K × 32 × 4 banks) for hidden row access and precharge.
• Synchronous, Pipelined Operation  Fully synchronous device with all signals registered on the positive edge of the system clock and internal pipelined operation to allow column address changes every clock cycle.
• Performance  Clock frequency option of 167 MHz (–6A speed grade) with typical access characteristics including a 5.4 ns access time and support for CAS latency (CL) 1, 2, and 3.
• Flexible Burst and Timing  Programmable burst lengths (1, 2, 4, 8, or full page), auto precharge, auto refresh, and support for auto and self-refresh modes (self-refresh availability depends on device option).
• Interface and Levels  Parallel memory interface with LVTTL-compatible inputs and outputs; supports standard SDRAM command set including READ, WRITE, PRECHARGE, and REFRESH.
• Power  Single-supply operation at 3.3 V ±0.3 V (specified 3.0 V to 3.6 V) for straightforward integration into 3.3 V systems.
• Package and Mounting  86-pin TSOP II (400 mil, 10.16 mm width) package for surface-mount assembly and board-level memory implementations.
• Temperature and Qualification  Automotive-grade operating temperature of −40°C to 105°C (TA) and AEC-Q100 qualification for applications requiring automotive-level reliability.

Typical Applications

• Automotive systems  On-board parallel SDRAM for automotive modules where AEC-Q100 qualification and −40°C to 105°C operation are required.
• Parallel memory subsystems  System memory for designs requiring a 64 Mbit parallel SDRAM in an 86-pin TSOP II package.
• Industrial equipment  Memory for controllers and modules operating across wide temperature ranges and using a 3.3 V supply.

Unique Advantages

• Automotive-qualified reliability:  AEC-Q100 qualification and an automotive operating temperature range provide specification-level suitability for automotive deployment.
• Standard 86‑pin TSOP II package:  Enables drop-in implementation into designs using 86-pin TSOP II form factor for straightforward PCB layout and assembly.
• Synchronous pipelined architecture:  Internal pipelining and multiple banks help maintain throughput by allowing column address changes every clock cycle.
• Flexible timing and burst options:  Programmable burst lengths and support for multiple CAS latencies let designers tune performance and latency to system needs.
• Single 3.3 V supply:  Operation across 3.0 V to 3.6 V simplifies power-supply design in 3.3 V systems.
• Wide operating temperature:  Specified −40°C to 105°C (TA) supports operation in thermally demanding environments.

Why Choose IC DRAM 64MBIT PAR 86TSOP II?

The MT48LC2M32B2P-6A AAT:J provides a compact, automotive-grade SDRAM option for designs needing 64 Mbit of parallel memory with predictable synchronous performance. Its combination of a pipelined SDR architecture, programmable burst modes, and support for multiple CAS latencies makes it suitable for systems that require configurable throughput and latency in a standard 86-pin TSOP II package.

This device is appropriate for customers implementing parallel SDRAM memory subsystems in automotive and industrial contexts, offering long-term specification clarity through AEC-Q100 qualification, a specified wide temperature range, and a common 3.3 V single-supply interface.

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