MT48LC8M16A2P-6A IT:G

The MT48LC8M16A2P-6A IT:G is a 128 Mbit SDR SDRAM organized as 8M x 16 with a parallel interface in a 54-pin TSOP II package. It delivers synchronous, pipelined DRAM operation with internal bank management and programmable burst lengths for systems that require compact board-level memory in industrial temperature environments.

Designed for use with a single 3.3 V ±0.3 V power supply, this device supports up to a 167 MHz clock frequency and operates over an ambient temperature range of −40°C to +85°C (TA).

Key Features

• Memory Architecture  128 Mbit SDRAM organized as 8M × 16 with 4 internal banks for hidden row access and precharge.
• Synchronous SDRAM Core  Fully synchronous, all signals registered on the positive edge of the system clock; internal pipelined operation allows column address changes every clock cycle.
• Performance & Timing  Clock frequency up to 167 MHz with an access time listed as 5.4 ns; speed grade -6A corresponds to CL = 3 timing (target 3-3-3).
• Flexible Burst and Refresh  Programmable burst lengths (1, 2, 4, 8, or full page) plus auto refresh and auto precharge modes; supports 4096-cycle refresh intervals (64 ms commercial/industrial per datasheet).
• Power  Single supply range 3.0 V to 3.6 V (3.3 V nominal) with support for standard and low-power self-refresh modes noted in the datasheet (low-power not available on AT devices).
• Package & Mounting  54-pin TSOP II (0.400", 10.16 mm width) surface-mount package for compact PCB implementations.
• Operating Range  Industrial ambient temperature operation from −40°C to +85°C (TA), indicated by the IT option.
• Standards & Options  PC100- and PC133-compliant listings and multiple package/timing/revision options documented in the product datasheet.

Typical Applications

• Embedded systems  Provides board-level 128 Mbit parallel SDRAM for space-constrained embedded designs requiring industrial temperature operation.
• Industrial control  Suitable where a compact TSOP II memory device with 3.3 V single-supply operation and robust temperature range is required.
• Legacy parallel-memory systems  Fits designs that utilize parallel SDRAM interfaces and programmable burst lengths for sustained data transfer patterns.

Unique Advantages

• Industrial temperature capability: Rated for −40°C to +85°C (TA), supporting deployment in temperature-challenging environments.
• Compact TSOP II package: 54-pin, 0.400" (10.16 mm) width TSOP II package enables higher density board layouts without larger BGA implementations.
• Synchronous pipelined operation: Fully synchronous design with internal banks and pipelining helps maintain efficient column access and continuous data flow.
• Flexible timing and burst options: Programmable burst lengths and multiple speed/timing grades (including the -6A 167 MHz grade) allow tuning for system timing requirements.
• Standard 3.3 V supply: Operates from 3.0 V to 3.6 V, matching common system power rails for straightforward integration.

Why Choose MT48LC8M16A2P-6A IT:G?

The MT48LC8M16A2P-6A IT:G is positioned as a compact, industrial-temperature SDRAM solution for designs that need a synchronous, pipelined parallel DRAM organized as 8M × 16. Its combination of 128 Mbit density, programmable burst lengths, internal bank architecture, and TSOP II packaging makes it a practical choice where board space, single-supply operation, and robust temperature performance are priorities.

This device is suitable for engineers specifying standardized 3.3 V SDRAM with documented speed grades and timing options; the datasheet details multiple package and timing choices to match different system requirements and revisions.

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