NT5AD512M16C4-JR - 8Gb DDR4-3200 SDRAM | Nanya Tech
料号： NT5AD512M16C4-JR ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $94.74 | $94.74 |
| 10 | $89.5 | $895.00 |
| 100 | $84.25 | $8,425.00 |
| 500 | $79 | $39,500.00 |
| 1,000 | $73.75 | $73,750.00 |
NT5AD512M16C4-JR 概述
DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random-Access Memory) is a type of volatile memory that transfers data on both edges of the clock signal, doubling the data rate compared to its predecessor DDR3. It is a key component in modern computing systems, providing the main memory for processors, and is also used in networking equipment, industrial controllers, and embedded systems. DDR4 operates at a lower voltage (1.2V) than DDR3 (1.5V), reducing power consumption and heat generation, which is critical for high-density memory modules and portable devices.
Key features of the NT5AD512M16C4-JR include auto self-refresh, a built-in temperature sensor, auto precharge, asynchronous reset, data mask, write leveling, dynamic on-chip termination (DTC), ZQ calibration, and CRC (Cyclic Redundancy Check) function. These features enhance signal integrity, reliability, and ease of integration in high-speed systems. The operating temperature range is 0°C to +95°C, making it suitable for commercial and industrial environments.
Technically, the device supports a burst length of 8 and on-die termination (ODT) for improved signal quality. The ZQ calibration function allows the device to adjust its output driver and ODT impedances to match the system's characteristic impedance, reducing reflections and improving data eye margins. The CRC function provides error detection for data transmitted during write operations, enhancing data integrity in critical applications.
Typical applications include consumer electronics (e.g., set-top boxes, smart TVs), industrial automation, networking systems (routers, switches), and smart IoT devices. The high density and speed make it ideal for applications requiring large memory capacity and fast data throughput, such as edge computing and real-time data processing.
When designing with this component, ensure proper decoupling capacitors are placed near the power pins to minimize noise, and follow the PCB layout guidelines in the datasheet for high-speed signals to maintain signal integrity. The device requires a 1.2V VDD and a separate VPP supply (2.5V) for the wordline driver, which must be properly regulated.
直接替换替代料： NT5AD512M16C4-JR ——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-JR （相同外形与封装尺寸） ——差异在于 Package, Data Rate, Density, Operating Temperature, Memory Type.
快速对比工具——选择替代料号进行并排对比：
NT5AD512M16C4-HR
✓ 有现货
$43.1 / 个
查看数据手册 →MT40A512M16TB-062E:R
✓ 有现货
$60 / 个
查看数据手册 →K4A8G165WB-BCTD
✓ 有现货
$37 / 个
查看数据手册 →H5AN8G6NCJR-xxC
✓ 有现货
$6.5 / 个
查看数据手册 →K4A8G165WB-BCRC
✓ 有现货
$12.57 / 个
查看数据手册 →NT5AD512M16C4-JR 最大额定值与电气特性
| 存储器类型 | DDR4 SDRAM |
| 存储组织 | 512M x16 |
| Density | 8 Gbit |
| Supply Voltage (VDD) | 1.2 V |
| 数据速率 | 1.6 GHz (DDR4-3200) |
| 封装 | TFBGA-96 |
| 工作温度范围 | 0°C to +95°C |
| Standby Current | 0.023 A (max) |
| Number of Terminals | 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-JR 引脚配置
| 引脚 A1 | VDD — Power supply (1.2V) |
| 引脚 A2 | DQ0 — Data input/output 0 |
| 引脚 A3 | DQ1 — Data input/output 1 |
| 引脚 B1 | VSS — Ground |
| 引脚 B2 | DQ2 — Data input/output 2 |
| 引脚 B3 | DQ3 — Data input/output 3 |
| 引脚 C1 | VDDQ — I/O power supply |
| 引脚 C2 | DQ4 — Data input/output 4 |
| 引脚 C3 | DQ5 — Data input/output 5 |
| 引脚 D1 | VSSQ — I/O ground |
| 引脚 D2 | DQ6 — Data input/output 6 |
| 引脚 D3 | DQ7 — Data input/output 7 |
| 引脚 E1 | VPP — Wordline driver power (2.5V) |
| 引脚 E2 | DQS_t — Data strobe (true) |
| 引脚 E3 | DQS_c — Data strobe (complement) |
| 引脚 F1 | VDD — Power supply |
| 引脚 F2 | DM — Data mask |
| 引脚 F3 | VSS — Ground |
典型应用
NT5AD512M16C4-JR 适用于 6 应用s: Networking Equipment, Industrial Automation, Smart IoT Devices, Consumer Electronics, Edge Computing, Automotive Infotainment.
Networking Equipment
The NT5AD512M16C4-JR provides high-density, high-speed memory for routers, switches, and firewalls. Its 8Gb capacity and DDR4-3200 data rate support large routing tables and fast packet processing. The low 1.2V operation reduces power in always-on network devices. With features like CRC and write leveling, it ensures reliable data transfer in high-speed backplanes. The TFBGA-96 package fits compact line card designs. For a 16-port switch, this memory can buffer and forward packets at line rate, improving throughput and reducing latency.
推荐
Industrial Automation
In industrial controllers and PLCs, the NT5AD512M16C4-JR offers reliable memory for real-time control algorithms and data logging. Its 0°C to +95°C temperature range suits factory environments. The built-in temperature sensor and auto self-refresh maintain data integrity during power fluctuations. The 8Gb density allows storing extensive process data. With a 1.2V supply, it integrates well with low-power industrial SoCs. For a robotic arm controller, this memory can store trajectory data and sensor readings, enabling precise motion control.
推荐
Smart IoT Devices
For smart home hubs and edge gateways, the NT5AD512M16C4-JR provides ample memory for running local AI models and managing multiple sensor streams. Its low power consumption is critical for battery-backed devices. The compact TFBGA-96 package enables small form factors. Features like auto precharge and data mask optimize memory efficiency. The 8Gb capacity supports complex applications like video analytics. In a smart speaker, this memory can buffer audio streams and process voice commands locally, reducing cloud dependency.
推荐
Consumer Electronics
In set-top boxes and smart TVs, the NT5AD512M16C4-JR delivers high bandwidth for 4K video decoding and smooth UI rendering. Its DDR4-3200 speed ensures fast data access for multimedia applications. The 1.2V operation reduces heat in compact consumer enclosures. With 8Gb capacity, it can hold multiple app instances and video buffers. The CRC function enhances data integrity for streaming content. For a 4K TV, this memory supports high-resolution graphics and quick channel switching.
推荐
Edge Computing
The NT5AD512M16C4-JR is ideal for edge servers and AI accelerators that require large memory capacity and high bandwidth. Its 8Gb density supports running multiple virtual machines or containerized applications. The low latency of DDR4-3200 enables fast inference for machine learning models. The built-in temperature sensor helps manage thermal throttling in dense edge deployments. With features like write leveling and DTC, it maintains signal integrity in high-speed traces. For an edge gateway processing sensor data, this memory can handle real-time analytics and local decision-making.
推荐
Automotive Infotainment
In automotive infotainment systems, the NT5AD512M16C4-JR provides reliable memory for navigation, media playback, and driver assistance displays. Its 0°C to +95°C range covers cabin environments. The low power consumption is beneficial for vehicle battery life. The 8Gb capacity supports complex UI and map data. Features like auto self-refresh ensure data retention during ignition cycles. For a head unit, this memory can store navigation maps and run multiple apps simultaneously, enhancing the user experience.
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推荐产品汇总
工程参考数据： NT5AD512M16C4-JR ——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-HR | MT40A512M16TB-062E | K4A8G165WB-BCTD | H5AN8G6NCJR-xxC |
|---|---|---|---|---|---|
| Package | TFBGA-96 | TFBGA-96 | R: TFBGA-96 | TFBGA-96 | TFBGA-96 |
| Brand | Nanya Technology | Nanya Technology | R: Micron Technology | Samsung Electronics | SK Hynix |
| Density | 8 Gbit | 8 Gbit | R: 8 Gbit | 8 Gbit | 8 Gbit |
| Organization | 512M x16 | 512M x16 | R: 512M x16 | 512M x16 | 512M x16 |
| Data Rate | DDR4-3200 | DDR4-3200 | R: DDR4-3200 | DDR4-3200 | DDR4-3200 |
| Supply Voltage | 1.2V | 1.2V | R: 1.2V | 1.2V | 1.2V |
关键差异点
- Cost-effective 8Gb DDR4-3200 solution （对比 MT40A512M16TB-062E:R)
- Built-in temperature sensor （对比 K4A8G165WB-BCTD)
- CRC function for data integrity （对比 H5AN8G6NCJR-xxC)
设计说明
For high-speed DDR4 signals, maintain controlled impedance of 40-50 ohms for DQ/DQS lines and 25-40 ohms for address/command lines. Keep trace lengths matched within +/- 10 mils for data groups. Place decoupling capacitors (0.1uF and 1uF) close to each VDD and VDDQ pin, and a 10uF bulk capacitor near the memory power input. Follow the layout guidelines in the Nanya datasheet for optimal signal integrity.
The NT5AD512M16C4-JR has a maximum operating temperature of +95°C. Ensure adequate airflow or heatsinking in high-ambient environments. The TFBGA-96 package has a thermal resistance that should be considered; refer to the datasheet for theta_JA values. For industrial applications, monitor the built-in temperature sensor to prevent overheating and implement thermal throttling if necessary.
The device requires a 1.2V VDD and a 2.5V VPP supply. Use low-noise LDOs or DC-DC converters with proper filtering. The VPP supply must be stable and within the specified range to ensure reliable wordline operation. Add a 0.1uF capacitor close to each VPP pin. Also, ensure the VDDQ supply (1.2V) is clean to maintain signal integrity on the data bus.
合规信息
RoHS compliant per JLCPCB listing. Other compliance data not specified in provided sources.
