規格
| 屬性 | 價值 |
| Supplier | Micron Technology Inc. |
| Package / Case | Tray |
| Part Status | Obsolete |
| Memory Type | Volatile |
| Memory Format | DRAM |
| Technology | SDRAM - DDR3L |
| Memory Size | 2Gb (256M x 8) |
| Memory Interface | Parallel |
| Clock Frequency | 800 MHz |
| Access Time | 13.75 ns |
| Voltage - Supply | 1.283V ~ 1.45V |
| Operating Temperature | 0°C ~ 95°C (TC) |
| Mounting Type | Surface Mount |
概述
Description
MT41K256M8DA-125:M is Micron’s 256‑Mbit, x8‑data SDRAM (MT41K256M8DA family). The -125 speed grade indicates a 125 MT/s data rate. It is organized as 32M × 8 (256 Mbit total) and uses a synchronous, multiplexed address/command bus with standard SDRAM control signals (CS, RAS, CAS, WE) and an 8-bit DQ data path. Like all SDRAMs, it requires periodic refresh and specific operating voltages and timings as defined in the datasheet. The device is intended for external memory applications in systems such as embedded boards, graphics subsystems, and other modules needing a compact memory IC. Packaging, pinout, and exact timing/VCC specs depend on the revision, so always consult the MT41K256M8DA-125:M datasheet and product notes for precise conditions and recommendations.
Pinout
Pin count: 96-pin FBGA (96 pins).
Function: Micron MT41K256M8DA-125:M is a DDR3 SDRAM memory device, 256 Mb total capacity with 8-bit data width (x8). It provides standard DDR3 I/O (DQ and DQS), address/BA lines (A0–A14, BA0–BA2), and control pins (CS, CKE, CK/CK#, RAS, CAS, WE, ODT, DM as applicable) operating at about 1.5V.
Function: Micron MT41K256M8DA-125:M is a DDR3 SDRAM memory device, 256 Mb total capacity with 8-bit data width (x8). It provides standard DDR3 I/O (DQ and DQS), address/BA lines (A0–A14, BA0–BA2), and control pins (CS, CKE, CK/CK#, RAS, CAS, WE, ODT, DM as applicable) operating at about 1.5V.
Manufacturer
- Manufacturer: Micron Technology, Inc.
- Company type: American multinational semiconductor company that designs and manufactures memory and storage products (DRAM, NAND flash, SSDs). Headquartered in Boise, Idaho; one of the world’s largest memory producers.
- Company type: American multinational semiconductor company that designs and manufactures memory and storage products (DRAM, NAND flash, SSDs). Headquartered in Boise, Idaho; one of the world’s largest memory producers.
Application
MT41K256M8DA-125:M is a Micron 256M-bit x8 DDR2 SDRAM (2 Gbits total). Applications include:
- Main system memory for desktops and notebooks (DIMMs/SODIMMs)
- Entry servers and storage-related memory
- Embedded/industrial equipment (routers, set‑top boxes, printers, controllers)
- Networking/telecom gear
- Development/evaluation boards and OEM memory modules
Note: speed grade 125 indicates timing/throughput per the datasheet; operates at DDR2 voltage.
- Main system memory for desktops and notebooks (DIMMs/SODIMMs)
- Entry servers and storage-related memory
- Embedded/industrial equipment (routers, set‑top boxes, printers, controllers)
- Networking/telecom gear
- Development/evaluation boards and OEM memory modules
Note: speed grade 125 indicates timing/throughput per the datasheet; operates at DDR2 voltage.
Package
FBGA-96 (96-ball fine-pitch Ball Grid Array) package.
