MT48LC4M16A2P-7E IT:G TR

The MT48LC4M16A2P-7E IT:G TR is a 64 Mbit synchronous DRAM organized as 4M × 16 with a parallel memory interface in a 54‑pin TSOP II package. It implements fully synchronous SDRAM architecture with internal banks and programmable burst operation for system memory and buffering applications.

Designed for applications requiring PC133-class timing and industrial temperature operation, this device combines 133 MHz clock support and a compact 54‑TSOP footprint with a single +3.3 V supply range (3.0 V to 3.6 V).

Key Features

• Memory Core 64 Mbit SDRAM organized as 4M × 16 with 4 internal banks; supports programmable burst lengths of 1, 2, 4, 8 or full page.
• Performance & Timing PC66/PC100/PC133-compliant family; specified clock frequency 133 MHz and access time listed as 5.4 ns with a word/page write cycle time of 14 ns.
• Interface & Operation Fully synchronous operation with all signals registered on the positive edge of the system clock; LVTTL‑compatible inputs and outputs and parallel memory interface.
• Refresh & Power Modes Auto Refresh, Concurrent Auto Precharge and Auto Precharge modes supported, plus self-refresh modes (standard and low power) and a 64 ms, 4,096‑cycle refresh specification.
• Voltage & Supply Single +3.3 V supply range specified as 3.0 V to 3.6 V.
• Package & Temperature 54‑pin TSOP II (0.400", 10.16 mm width) package; specified operating temperature range −40 °C to +85 °C (TA).

Typical Applications

• Industrial Controls Memory for embedded controllers and PLCs operating across −40 °C to +85 °C where a 3.3 V parallel SDRAM is required.
• Embedded Systems System memory or frame buffering in legacy and compact embedded platforms that use parallel SDRAM interfaces and PC133-class timing.
• Communications Equipment Temporary data storage and buffering for networking or telecom modules that benefit from synchronous burst transfers and internal bank architecture.

Unique Advantages

• PC133-Class Timing: Enables 133 MHz clock operation for designs targeting PC100/PC133 timing compatibility.
• Flexible Burst Operation: Programmable burst lengths (1, 2, 4, 8, full page) simplify data-transfer optimization for different access patterns.
• Industrial Temperature Range: −40 °C to +85 °C operation supports deployment in harsh or temperature-sensitive environments.
• Compact TSOP II Package: 54‑pin TSOP II (400 mil / 10.16 mm) provides a small footprint for space-constrained board layouts.
• Standard +3.3 V Supply: Operates from 3.0 V to 3.6 V to align with common system power rails.
• Refresh and Power Management: Auto Refresh, Auto Precharge and self-refresh modes reduce system-level refresh management overhead.

Why Choose IC DRAM 64MBIT PAR 54TSOP II?

The MT48LC4M16A2P-7E IT:G TR delivers a straightforward, industry‑aligned SDRAM option for designs that require 64 Mbit density, parallel interface compatibility, and PC133-class timing. Its internal bank architecture and programmable burst modes support efficient data throughput while standard refresh and self‑refresh features simplify memory maintenance.

This device is suited to engineers specifying a proven SDRAM component in a 54‑pin TSOP II package with a wide operating temperature window and standard +3.3 V supply requirements. It is a practical choice for embedded, industrial, and communications designs needing reliable synchronous DRAM behavior from a recognized memory supplier.

Request a quote or submit an inquiry to obtain pricing and availability for MT48LC4M16A2P-7E IT:G TR.