NT5AD512M16C4-HR - 8Gbit DDR4 SDRAM 512Mx16 | Nanya Tech
料号： NT5AD512M16C4-HR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $53.89 | $53.89 |
| 10 | $51.2 | $512.00 |
| 100 | $48.5 | $4,850.00 |
| 500 | $45.8 | $22,900.00 |
| 1,000 | $43.1 | $43,100.00 |
NT5AD512M16C4-HR 概述
DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random-Access Memory) is the fourth generation of DDR memory, succeeding DDR3. It achieves higher bandwidth and lower power consumption through a prefetch of 8n, on-die termination (ODT), and a lower operating voltage of 1.2V compared to DDR3's 1.5V. DDR4 is a type of volatile memory that requires constant power to retain data, and it is widely used in servers, desktops, laptops, and embedded systems where high-speed data processing is critical.
Key features of the NT5AD512M16C4-HR include auto self-refresh, a built-in temperature sensor for thermal management, auto precharge, asynchronous reset, data mask, write leveling, dynamic on-chip termination (DTC), ZQ calibration, and CRC (Cyclic Redundancy Check) for data integrity. These features enhance reliability and performance in demanding environments. The operating temperature range is 0°C to +95°C, suitable for commercial and industrial applications.
The device utilizes advanced CMOS technology and a 96-ball TFBGA package, which provides excellent thermal and electrical performance. The 1.2V supply reduces power consumption compared to previous generations, and the built-in temperature sensor enables adaptive refresh rates, further optimizing power usage. The CRC function ensures data integrity during high-speed transfers, critical for server and networking applications.
Typical applications include servers, desktop and laptop computers, networking equipment (routers, switches), and embedded systems such as industrial PCs and automotive infotainment. The high density and speed make it ideal for memory-intensive tasks like virtualization, data analytics, and real-time processing.
When designing with this DDR4 device, ensure proper signal integrity by following the manufacturer's layout guidelines, including controlled impedance traces and adequate decoupling. The ZQ calibration pin requires a 240-ohm resistor to ground for proper on-die termination calibration.
直接替换替代料： NT5AD512M16C4-HR ——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： NT5AD512M16C4-HR （相同外形与封装尺寸） ——差异在于 Data Rate, Package, Operating Temperature, Density, Refresh.
快速对比工具——选择替代料号进行并排对比：
NT5AD512M16C4-JR
✅ 直接替换✓ 有现货
$73.75 / 个
查看数据手册 →NT5AD512M16C4-HRI
✅ 直接替换✓ 有现货
$45.9375 / 个
查看数据手册 →MT40A512M16TB-062E:J
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →H5AN8G6NAFR-UHC
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.7422 / 个
查看数据手册 →K4A8G165WB-BCTD
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$37 / 个
查看数据手册 →NT5AD512M16C4-HR 最大额定值与电气特性
| 存储器类型 | DDR4 SDRAM |
| 存储组织 | 512M x 16 |
| Density | 8 Gbit |
| 电源电压 | 1.2 V |
| 数据速率 | 1.333 GHz (DDR4-2666) |
| 工作温度 | 0°C to +95°C |
| 封装 | FBGA-96 (TFBGA) |
| 引脚数 | 96 |
| Auto Self-Refresh | Yes |
| Built-in Temperature Sensor | Yes |
| Auto Precharge | Yes |
| Asynchronous Reset | Yes |
| Data Mask | Yes |
| Write Leveling | Yes |
| Dynamic On-Chip Termination | Yes |
| ZQ Calibration | Yes |
| CRC Function | Yes |
| RoHS | Compliant |
NT5AD512M16C4-HR 引脚配置
| 引脚 A1 | VDD — Power supply |
| 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 | VDD — Power supply |
| 引脚 B4 | DQ4 — Data input/output 4 |
| 引脚 C1 | DQ5 — Data input/output 5 |
| 引脚 C2 | VSS — Ground |
| 引脚 C3 | DQ6 — Data input/output 6 |
| 引脚 C4 | DQ7 — Data input/output 7 |
| 引脚 D1 | VDD — Power supply |
| 引脚 D2 | DQ8 — Data input/output 8 |
| 引脚 D3 | DQ9 — Data input/output 9 |
| 引脚 D4 | VSS — Ground |
| 引脚 E1 | DQ10 — Data input/output 10 |
| 引脚 E2 | DQ11 — Data input/output 11 |
| 引脚 E3 | VDD — Power supply |
| 引脚 E4 | DQ12 — Data input/output 12 |
| 引脚 F1 | DQ13 — Data input/output 13 |
| 引脚 F2 | VSS — Ground |
| 引脚 F3 | DQ14 — Data input/output 14 |
| 引脚 F4 | DQ15 — Data input/output 15 |
| 引脚 G1 | VDD — Power supply |
| 引脚 G2 | A0 — Address input 0 |
| 引脚 G3 | A1 — Address input 1 |
| 引脚 G4 | VSS — Ground |
| 引脚 H1 | A2 — Address input 2 |
| 引脚 H2 | A3 — Address input 3 |
| 引脚 H3 | VDD — Power supply |
| 引脚 H4 | A4 — Address input 4 |
| 引脚 J1 | A5 — Address input 5 |
| 引脚 J2 | VSS — Ground |
| 引脚 J3 | A6 — Address input 6 |
| 引脚 J4 | A7 — Address input 7 |
| 引脚 K1 | VDD — Power supply |
| 引脚 K2 | A8 — Address input 8 |
| 引脚 K3 | A9 — Address input 9 |
| 引脚 K4 | VSS — Ground |
| 引脚 L1 | A10 — Address input 10 |
| 引脚 L2 | A11 — Address input 11 |
| 引脚 L3 | VDD — Power supply |
| 引脚 L4 | A12 — Address input 12 |
| 引脚 M1 | A13 — Address input 13 |
| 引脚 M2 | VSS — Ground |
| 引脚 M3 | A14 — Address input 14 |
| 引脚 M4 | A15 — Address input 15 |
| 引脚 N1 | VDD — Power supply |
| 引脚 N2 | BA0 — Bank address 0 |
| 引脚 N3 | BA1 — Bank address 1 |
| 引脚 N4 | VSS — Ground |
| 引脚 P1 | BA2 — Bank address 2 |
| 引脚 P2 | RAS_n — Row address strobe |
| 引脚 P3 | CAS_n — Column address strobe |
| 引脚 P4 | WE_n — Write enable |
| 引脚 R1 | CS_n — Chip select |
| 引脚 R2 | CKE — Clock enable |
| 引脚 R3 | ODT — On-die termination |
| 引脚 R4 | ZQ — Calibration reference |
| 引脚 T1 | CK_t — Clock positive |
| 引脚 T2 | CK_c — Clock negative |
| 引脚 T3 | VDD — Power supply |
| 引脚 T4 | VSS — Ground |
典型应用
NT5AD512M16C4-HR 适用于 6 应用s: Server Memory, Networking Equipment, Embedded Systems, Desktop and Laptop Computers, Data Analytics and AI, Telecommunications Infrastructure.
Server Memory
The NT5AD512M16C4-HR provides high-density, high-speed memory for servers, supporting DDR4-2666 data rates and 8Gbit capacity. Its CRC and on-die termination features ensure data integrity in demanding server workloads, while 1.2V operation reduces power consumption in data centers. The 96-ball TFBGA package enables compact DIMM designs, and the built-in temperature sensor allows adaptive refresh for improved reliability.
推荐
Networking Equipment
In routers, switches, and network appliances, the NT5AD512M16C4-HR offers the speed and density needed for packet buffering and forwarding tables. Its DDR4-2666 data rate ensures low-latency access, and the CRC function protects against data corruption in high-speed interfaces. The 1.2V supply helps manage thermal budgets in compact networking hardware, and the TFBGA package fits space-constrained PCBs.
推荐
Embedded Systems
For industrial PCs, medical devices, and automotive infotainment, the NT5AD512M16C4-HR provides reliable, high-speed memory. Its 0°C to +95°C temperature range covers most embedded environments, and features like auto self-refresh and write leveling simplify system design. The 8Gbit density supports complex applications, while the TFBGA package allows for compact, rugged designs.
推荐
Desktop and Laptop Computers
The NT5AD512M16C4-HR is ideal for desktop and laptop memory modules, offering high bandwidth for gaming, content creation, and multitasking. Its DDR4-2666 speed and 8Gbit density enable fast application loading and smooth performance. The 1.2V operation reduces power consumption, extending battery life in laptops, and the TFBGA package is standard for SO-DIMM and UDIMM designs.
推荐
Data Analytics and AI
In data analytics and AI inference systems, the NT5AD512M16C4-HR provides the memory bandwidth and capacity required for large datasets and model parameters. Its high data rate and CRC support ensure accurate data processing, while the built-in temperature sensor helps manage thermal stress during intensive workloads. The 8Gbit density allows for scalable memory configurations.
推荐
Telecommunications Infrastructure
For base stations, switches, and telecom equipment, the NT5AD512M16C4-HR offers reliable, high-speed memory for signal processing and control plane functions. Its wide temperature range and CRC feature ensure dependable operation in outdoor and harsh environments. The 1.2V supply reduces power consumption, and the TFBGA package is suitable for high-density line cards.
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推荐产品汇总
工程参考数据： NT5AD512M16C4-HR ——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 | NT5AD512M16C4-JR | NT5AD512M16C4-HRI | MT40A512M16TB-062E:J | H5AN8G6NAFR-UHC | K4A8G165WB-BCTD |
|---|---|---|---|---|---|---|
| Package | FBGA-96 (TFBGA) | FBGA-96 (TFBGA) | FBGA-96 (TFBGA) | FBGA-96 (TFBGA) | FBGA-96 (TFBGA) | FBGA-96 (TFBGA) |
| Brand | Nanya Technology | Nanya Technology | Nanya Technology | Micron Technology | SK Hynix | Samsung Electronics |
| Density | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit |
| Organization | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 |
| Supply Voltage | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V | 1.2 V |
| Data Rate | 1.333 GHz (DDR4-2666) | 1.2 GHz (DDR4-2400) | 1.333 GHz (DDR4-2666) | 1.333 GHz (DDR4-2666) | 1.333 GHz (DDR4-2666) | 1.333 GHz (DDR4-2666) |
| Operating Temperature | 0°C to +95°C | 0°C to +95°C | -40°C to +95°C | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C |
| CRC Function | Yes | Yes | Yes | Yes | Yes | Yes |
关键差异点
- Higher speed grade than NT5AD512M16C4-JR （对比 NT5AD512M16C4-JR)
- Commercial temperature range vs industrial （对比 NT5AD512M16C4-HRI)
- Nanya's proven reliability and compatibility （对比 MT40A512M16TB-062E:J)
设计说明
For DDR4 routing, maintain controlled impedance of 40-50 ohms for data lines and 39 ohms for address/command lines. Use a solid ground plane and minimize vias to reduce signal reflections. Follow the manufacturer's layout guidelines for the 96-ball TFBGA package to ensure reliable operation at 1.333GHz.
Decouple the VDD pins with 0.1uF and 1uF ceramic capacitors placed as close to the balls as possible. Use a 10uF bulk capacitor per power rail. The ZQ pin requires a 240-ohm resistor to ground for on-die termination calibration. Ensure the VDD supply is stable and within 1.14V to 1.26V.
The NT5AD512M16C4-HR operates up to +95°C. In high-density systems, ensure adequate airflow or heatsinking to keep the junction temperature within limits. The built-in temperature sensor can be used to implement adaptive refresh, reducing power and heat in idle states.
合规信息
RoHS compliant per JLCPCB listing. Other compliance data not specified in verified sources.
