MT41K256M16TW-107:P - 4Gb DDR3L SDRAM 933MHz | Micron
料号: MT41K256M16TW-107:P ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $19.42 | $19.42 |
| 10 | $18.5 | $185.00 |
| 100 | $17.6 | $1,760.00 |
| 500 | $16.8 | $8,400.00 |
| 1,000 | $16 | $16,000.00 |
MT41K256M16TW-107:P 概述
DDR3L SDRAM(双倍数据速率 3 低电压)是一种同步动态随机存取存储器,与标准 DDR3(1.5V)相比,工作电压更低(1.35V),在保持相似性能的同时将功耗降低多达 20%。它属于 DDR3 系列,该系列使用双倍数据速率信号在时钟的两个边沿传输数据,广泛应用于服务器、笔记本电脑和嵌入式系统。DDR3L 向后兼容 DDR3 插槽,使其成为升级和新设计的通用选择。
主要特性包括 4Gbit 密度、16 位数据总线、933 MHz 时钟速度,并支持 JEDEC 标准 DDR3L-1866 时序。该器件包含自动自刷新、自动预充电、写入均衡、动态片上终端(ODT)和 ZQ 校准,确保信号完整性和可靠运行。它可在 0°C 至 +95°C 的温度范围内工作,适用于商业和工业环境。
在技术上,MT41K256M16TW-107:P 采用高性能 CMOS 工艺,具有可编程 CAS 延迟 11、12、13 和 14,突发长度为 8,突发截断为 4。它支持片上终端(ODT)以改善信号完整性,并包含用于精确时钟对齐的 DLL。该器件符合 RoHS 标准且无铅,满足环保标准。
典型应用包括高性能计算、网络设备、工业自动化和嵌入式系统,这些领域低功耗和高带宽至关重要。其 1.35V 工作电压降低了热负荷,使其成为紧凑型、功耗敏感设计的理想选择。
使用此器件进行设计时,请确保在电源引脚附近放置适当的去耦电容器,并遵循数据手册中的布局指南以尽量减少信号完整性问题。该器件需要稳定的 1.35V 电源和地址/控制线的仔细端接。
直接替换替代料: MT41K256M16TW-107:P ——相同封装,引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号: MT41K256M16TW-107:P (相同外形与封装尺寸) ——差异在于 Package, Supply Voltage, Memory Type, Memory Size, Data Rate.
快速对比工具——选择替代料号进行并排对比:
MT41K256M16TW-107IT:P
✅ 直接替换📋 参考替代料(不在目录中)
MT41K256M16TW-107AIT:P
✅ 直接替换📋 参考替代料(不在目录中)
MT41K256M16HA-125XIT:E
✅ 直接替换📋 参考替代料(不在目录中)
K4B4G1646D-BYMA
✅ 直接替换📋 参考替代料(不在目录中)
AS4C256M16D3LC-10BCN
✅ 直接替换📋 参考替代料(不在目录中)
MT41K256M16TW-107:P 最大额定值与电气特性
| 存储器类型 | DDR3L SDRAM |
| 存储容量 | 4Gbit (256M x 16) |
| Clock Frequency | 933 MHz |
| 数据速率 | 1866 MT/s |
| 电源电压 | 1.35V |
| I/O Voltage | 1.35V |
| CAS 延迟 | 13 |
| tRCD | 20 ns |
| tRP | 20 ns |
| Burst Length | 8 |
| 封装 | 96-FBGA (8x14mm) |
| 工作温度 | 0°C to +95°C |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| Lead-Free | Yes |
MT41K256M16TW-107:P 引脚配置
| 引脚 A1 | VDD — Power supply (1.35V) |
| 引脚 A2 | DQ0 — Data input/output 0 |
| 引脚 A3 | DQ1 — Data input/output 1 |
| 引脚 A4 | VSS — Ground |
| 引脚 B1 | DQ2 — Data input/output 2 |
| 引脚 B2 | DQ3 — Data input/output 3 |
| 引脚 B3 | VDDQ — I/O power supply (1.35V) |
| 引脚 B4 | DQ4 — Data input/output 4 |
| 引脚 C1 | DQ5 — Data input/output 5 |
| 引脚 C2 | DQ6 — Data input/output 6 |
| 引脚 C3 | DQ7 — Data input/output 7 |
| 引脚 C4 | VSS — Ground |
典型应用
MT41K256M16TW-107:P 适用于 6 应用s: High-Performance Computing, Networking Equipment, Industrial Automation, Embedded Systems, Consumer Electronics, Automotive Infotainment.
High-Performance Computing
The MT41K256M16TW-107:P provides 4Gbit of DDR3L memory at 1866 MT/s, making it ideal for servers and workstations where high bandwidth and low power are critical. Its 1.35V operation reduces thermal load, enabling denser memory configurations. The 96-FBGA package allows compact PCB layouts, and the 16-bit data bus simplifies routing in multi-rank designs. With a CAS latency of 13, it balances speed and latency for compute-intensive workloads.
推荐
Networking Equipment
In routers and switches, the MT41K256M16TW-107:P offers high-speed packet buffering with 1866 MT/s data rate and low latency. Its auto self-refresh and write leveling features ensure reliable operation in high-traffic environments. The 1.35V supply reduces power consumption in always-on network devices. The 96-FBGA package is suitable for space-constrained line cards, and the 16-bit interface simplifies connection to network processors.
推荐
Industrial Automation
The MT41K256M16TW-107:P operates from 0°C to +95°C, making it suitable for industrial control systems. Its robust design includes dynamic ODT and ZQ calibration for signal integrity in noisy environments. The 4Gbit density supports large data logging and real-time processing. The 1.35V operation reduces heat generation in sealed enclosures, and the 96-FBGA package withstands vibration in factory settings.
推荐
Embedded Systems
For embedded applications, the MT41K256M16TW-107:P provides a balance of performance and power efficiency. Its 1.35V supply is ideal for battery-powered devices, and the 4Gbit capacity supports complex applications like image processing. The 96-FBGA package is compact, and the 16-bit bus reduces pin count, simplifying PCB design. Auto self-refresh extends battery life in standby modes.
推荐
Consumer Electronics
In consumer devices like smart TVs and set-top boxes, the MT41K256M16TW-107:P delivers high bandwidth for smooth video playback and multitasking. Its low voltage reduces heat, enabling slim designs. The 96-FBGA package is suitable for compact PCBs, and the 1866 MT/s data rate supports 4K video streams. Write leveling ensures reliable operation in high-speed interfaces.
推荐
Automotive Infotainment
The MT41K256M16TW-107:P is used in automotive infotainment systems where reliability and temperature range are critical. While not AEC-Q100 qualified, the industrial temperature variant (MT41K256M16TW-107IT:P) is available for -40°C to +95°C operation. The 4Gbit density supports navigation and multimedia, and the 1.35V supply reduces power in vehicle electrical systems. The 96-FBGA package withstands vibration.
推荐
推荐产品汇总
工程参考数据: MT41K256M16TW-107:P ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MT41K256M16TW-107IT:P | MT41K256M16TW-107AIT:P | K4B4G1646D-BYMA |
|---|---|---|---|---|
| Package | 96-FBGA (8x14mm) | 96-FBGA (8x14mm) | 96-FBGA (8x14mm) | 96-FBGA (8x14mm) |
| Brand | Micron Technology | Micron Technology | Micron Technology | Samsung Electronics |
| Memory Size | 4Gbit | 4Gbit | 4Gbit | 4Gbit |
| Data Rate | 1866 MT/s | 1866 MT/s | 1866 MT/s | 1866 MT/s |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.35V |
| Operating Temperature | 0°C to +95°C | -40°C to +95°C | -40°C to +95°C | 0°C to +95°C |
| CAS Latency | 13 | 13 | 13 | 13 |
| AEC-Q100 | No | No | Yes | No |
关键差异点
- 与 MT41K256M16HA-125XIT:E(1600 MT/s)相比,数据速率更高(1866 MT/s) (对比 MT41K256M16HA-125XIT:E)
- 与标准 DDR3(1.5V)相比,电压更低(1.35V) (对比 标准 DDR3 器件)
- 提供工业温度等级(MT41K256M16TW-107IT:P) (对比 K4B4G1646D-BYMA)
设计说明
MT41K256M16TW-107:P 需要稳定的 1.35V 电源。使用低 ESR 陶瓷电容器(0.1uF 和 1uF)靠近每个 VDD 和 VDDQ 引脚放置,以最小化电压纹波。确保电源平面在相关频率范围内具有低阻抗。
遵循 Micron 数据手册中关于 DDR3L 布线的布局指南。匹配 DQ、DQS 和地址/控制信号的走线长度以保持信号完整性。使用受控阻抗走线(通常为 40-60 欧姆),并为地址/控制线提供适当的端接。
该器件可在高达 +95°C 的温度下工作,但在高功率系统中确保足够的气流或散热。1.35V 电源降低了功耗,但在密集的存储器阵列中,FBGA 封装下方的散热过孔有助于散热。
合规信息
RoHS compliant per JLCPCB listing. Lead-free per Micron. Not AEC-Q100 qualified for standard part; automotive grade available as MT41K256M16TW-107AIT:P.