MT47H64M8CF-25E:G

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MT47H64M8CF-25E:G

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IC DRAM 512MBIT PARALLEL 60FBGA

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Especificações

Atributo Valor
Supplier Micron Technology Inc.
Package / Case Tray
Part Status Obsolete
Memory Type Volatile
Memory Format DRAM
Technology SDRAM - DDR2
Memory Size 512Mb (64M x 8)
Memory Interface Parallel
Clock Frequency 400 MHz
Write Cycle Time - Word Page 15ns
Access Time 400 ps
Voltage - Supply 1.7V ~ 1.9V
Operating Temperature 0°C ~ 85°C (TC)
Mounting Type Surface Mount

Visão Geral

Description

MT47H64M8CF-25E:G is a Micron memory IC (from the MT47H64M8CF family). It provides 64M x 8 organization, i.e., 512 Mbits of memory on a single die. It is a DDR3 SDRAM device (no ECC) designed for system memory use, typically operating at ~1.5V I/O. The -25E speed grade indicates a specific maximum data-rate per the JEDEC spec, with a multi-bank organization (commonly 8 banks) and standard DDR3 timing features (burst access, precharge, refresh, etc.). The “G” suffix denotes RoHS compliance; packaging is a compact FBGA. Applications include mobile/embedded memory, graphics/card memory, and small form-factor DIMMs. For exact timings, voltage, bank counts, and package details, refer to the Micron MT47H64M8CF-25E:G datasheet.

Features

MT47H64M8CF-25E:G is a Micron MT47H family SDRAM device. Key features:
- 64M × 8 organization (512 Mbit total)
- Synchronous DRAM (SDRAM) with JEDEC-compatible timings
- Multi-bank architecture (typical 8 banks)
- Burst mode support (BL4/BL8) and page mode access
- 8-bit data I/O (x8 bus)
- Auto-refresh and self-refresh
- Pb-free RoHS-compliant (G suffix)
Note: exact operating voltage, speed grade, and timing parameters depend on the specific variant; check the datasheet for your lot.

Pinout

Pin count: 54 pins (TSOP-II package).
Function: 64M × 8 dynamic RAM (512 Mbit total) with an 8-bit data bus. It is a synchronous SDRAM memory device, using standard SDRAM signals (RAS, CAS, WE, CS, BA[1:0], A[0:12], DQ[7:0], DQM[1:0], CK/CK#, CKE, etc.).

Manufacturer

Manufacturer: Micron Technology, Inc.
What kind of company: An American multinational semiconductor company that designs and manufactures memory and storage technologies (DRAM, NAND flash, and related memory products).

Application

MT47H64M8CF-25E:G is a 64-Mbit × 8-bit DDR2 SDRAM device. Typical application areas include:
- Main system memory for desktops and notebooks (DDR2 modules)
- Embedded systems requiring DRAM (industrial, telecom, consumer electronics)
- Networking equipment (routers, switches, line cards)
- Storage/controllers and digital home devices (set-top boxes, DVRs, media players)
- Industrial/automotive applications with board-level memory needs

Package

Package type: FBGA (Fine-pitch Ball Grid Array). The -G suffix indicates RoHS-compliant (lead-free) packaging.

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