MT47H256M4CF-25E:H

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MT47H256M4CF-25E:H

IC DRAM 1GBIT PARALLEL 60FBGA

  • Fabricante
  • Mfr. Parte #MT47H256M4CF-25E:H
  • Paquete 60-TFBGA
  • Hoja de datos
  • En stock5596

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Especificaciones

Supplier Micron Technology Inc.
Package Tray
ProductStatus Obsolete
MemoryType Volatile
MemoryFormat DRAM
Technology SDRAM - DDR2
MemorySize 1Gb (256M x 4)
MemoryInterface Parallel
ClockFrequency 400 MHz
WriteCycleTime-WordPage 15ns
AccessTime 400 ps
Voltage-Supply 1.7V ~ 1.9V
OperatingTemperature 0°C ~ 85°C (TC)
MountingType Surface Mount
Package/Case 60-TFBGA

Descripción general

Description

MT47H256M4CF-25E:H is a Micron DRAM device from the MT47H family. Key points:
- Type: High-density mobile/Synchronous DRAM (DRAM) used as system memory in embedded/mobile applications.
- Organization: 256M x 4 (256 million words of 4 bits each), giving a total density of about 1 Gbit.
- Interface: DDR-like synchronous memory (requires a compatible memory controller and timing to drive data transfers).
- Purpose: Used as main memory in devices where space and power are constrained; typically in SoCs, mobile systems, or compact modules.
- Suffix meaning: The -25E:H portion encodes speed grade, temperature range, and packaging/revision; exact voltage, timing, and temperature specs are specified in the Micron datasheet.
Note: For precise voltage (e.g., 1.2V/1.8V), timings, data rates, temperature range, and package details, consult the official Micron MT47H256M4CF-25E:H datasheet.

Package

96-ball FBGA (FBGA-96) package.

Pinout

- Pin count: Typically 54 pins (TSOP-II package for MT47H256M4CF-25E:H).
- Function: 1-Gbit DDR2 SDRAM organized as 256M × 4 (4-bit wide data path). It is a synchronous memory with standard DDR2 address/command inputs (A[…], BA[1:0], CS#, RAS#, CAS#, WE#), control lines (CK/CK#, CKE), and data I/O (DQ[3:0]) plus data-strobe (DQS) and data-mask (DM).

Manufacturer

Manufacturer: Micron Technology, Inc.
Description: Micron is an American multinational memory and storage semiconductor company that designs and manufactures DRAM, NAND flash, and other memory/storage components (SSDs, memory modules) for electronics and data storage products.

Application

MT47H256M4CF-25E:H is a 256-Mbit ×4 SDRAM (industrial/extended-temp). Common applications include:
- Embedded/industrial and automotive electronics needing high-density RAM
- Graphics, multimedia and display systems
- Consumer electronics (set‑top boxes, DVRs, smart TVs)
- Networking equipment (routers, switches, storage controllers) for buffers
- FPGA/ASIC-based systems requiring external SDRAM
- Any application requiring reliable DRAM with an extended temperature range

Equivalent

MT47H256M4CF-25E:H is Micron’s 1 Gbit DDR2 SDRAM (256M x 4). Equivalents are other vendors’ 1 Gbit DDR2 SDRAMs with x4 organization and the same speed grade and voltage. For exact cross-references, use Micron’s cross-reference tool or distributor catalogs. Potential substitutes come from Samsung, Hynix, Elpida/Nanya, etc., but exact part numbers depend on package and timing.

Envío

Métodos de envíoNosotros

ofrecer servicios de envío globales a través de DHL, FedEx, TNT, UPS, o cualquier otro expediente de su elección.


Referencia de tarifas de envío (DHL/FedEx):

DHL: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 2-5 días hábiles.

FedEx: El costo de envío oscila entre $25-$40 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

UPS: El costo de envío oscila entre $25-$45 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

TNT: El costo de envío oscila entre $25-$65 (0.5kg), con un tiempo de entrega estimado de 3-7 días hábiles.

EMS: El costo de envío oscila entre $30-$50 (0.5kg), con un plazo de entrega estimado de 7-15 días hábiles.

Correo aéreo registrado: El costo de envío es de $2-$4 (0.1kg), con un tiempo de entrega estimado de 5-20 días hábiles.

Pagos

Payment Methods

El plazo de pago es 100% prepagado.

Actualmente, solo aceptamos los siguientes métodos de pago:

1. de PayPal

2. Tarjeta de crédito/débito

3. Transferencia bancaria

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