H5TC4G63AFR-PBA - 4Gb DDR3L SDRAM 256Mx16 | SK hynix
MPN: H5TC4G63AFR-PBA ✓ فعالH5TC4G63AFR-PBA نمای کلی
DDR3L SDRAM is a type of dynamic random-access memory that uses double data rate architecture, transferring data on both edges of the clock signal. It is part of the DDR3 family, which succeeded DDR2 and was widely adopted in PCs, servers, and embedded systems. DDR3L specifically operates at 1.35V, making it ideal for power-sensitive applications such as laptops, networking equipment, and industrial computing.
Key features include a 16-bit I/O interface, 8 internal banks, and support for burst lengths of 8 and 4 (with burst chop). The device includes on-die termination (ODT), ZQ calibration, and write leveling for improved signal integrity. It also supports auto self-refresh and partial array self-refresh for power savings. The operating temperature range is 0°C to +95°C (Tcase), suitable for commercial and industrial environments.
Technically, the H5TC4G63AFR-PBA uses a CMOS process and features programmable CAS latency (CL) of 11, 12, and 13, with corresponding tRCD and tRP values. The device supports DLL (Delay-Locked Loop) for precise timing and includes a mode register for configuration. The 96-ball FBGA package has a ball pitch of 0.8mm, enabling high-density PCB layouts.
Typical applications include DDR3L memory modules for laptops, embedded systems, networking routers, and industrial PCs. Its low voltage and high density make it suitable for designs requiring energy efficiency and compactness. The device is also used in set-top boxes and automotive infotainment systems.
When designing with this component, ensure proper decoupling capacitors near the power pins and follow the layout guidelines in the datasheet to maintain signal integrity at high speeds. The VDD and VDDQ should be supplied with 1.35V, and the reference voltage (VREF) must be generated accurately.
جایگزین‌های drop-in برای H5TC4G63AFR-PBA — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای H5TC4G63AFR-PBA (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Supply Voltage, Burst Length, Package, Data Rate, CAS Latency.
H5TC4G63AFR-PBR
برای قیمت تماس بگیرید
مشاهده دیتاشیت ←H5TC4G63CFR-PBA
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مشاهده دیتاشیت ←H5TC4G63AFR-PBI
برای قیمت تماس بگیرید
مشاهده دیتاشیت ←MT41K256M16HA-125
برای قیمت تماس بگیرید
مشاهده دیتاشیت ←IS43TR16256AL-125KBL
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مشاهده دیتاشیت ←H5TC4G63AFR-PBA حداکثر مقادیر مجاز و مشخصات الکتریکی
| نوع حافظه | DDR3L SDRAM |
| Density | 4Gb |
| سازمان | 256M x 16 |
| Supply Voltage (VDD/VDDQ) | 1.35V |
| نرخ داده | 1866 Mbps (PC3L-14900) |
| بسته‌بندی | 96-ball FBGA |
| Ball Pitch | 0.8mm |
| Number of Banks | 8 |
| Burst Length | 8 and 4 (with burst chop) |
| CAS Latency (CL) | 11, 12, 13 |
| محدوده دمای کاری | 0°C to +95°C (Tcase) |
| رابط | 16-bit I/O |
| On-Die Termination (ODT) | Yes |
| ZQ Calibration | Yes |
| Write Leveling | Yes |
| Auto Self-Refresh | Yes |
| Partial Array Self-Refresh | Yes |
| RoHS | Compliant |
پیکربندی پین H5TC4G63AFR-PBA
| پین A1 | VDD — Power supply (1.35V) |
| پین A2 | DQ0 — Data input/output 0 |
| پین A3 | DQ1 — Data input/output 1 |
| پین A4 | VSS — Ground |
| پین B1 | VDDQ — I/O power supply (1.35V) |
| پین B2 | DQ2 — Data input/output 2 |
| پین B3 | DQ3 — Data input/output 3 |
| پین B4 | VSSQ — I/O ground |
| پین C1 | A0 — Address input 0 |
| پین C2 | A1 — Address input 1 |
| پین C3 | A2 — Address input 2 |
| پین C4 | A3 — Address input 3 |
کاربردهای معمول
H5TC4G63AFR-PBA مناسب است برای 6 کاربردs: Laptop Memory Modules, Embedded Systems, Networking Equipment, Industrial PCs, Set-Top Boxes, Automotive Infotainment.
Laptop Memory Modules
The H5TC4G63AFR-PBA is ideal for laptop memory modules due to its low 1.35V operation, which reduces power consumption by about 15% compared to standard DDR3. Its 4Gb density and 256M x 16 organization allow for compact SO-DIMM designs. The 1866 Mbps data rate ensures smooth multitasking and responsive performance in portable computing devices.
پیشنهادی
Embedded Systems
In embedded systems, the H5TC4G63AFR-PBA provides high-density memory with low power consumption, making it suitable for industrial controllers and IoT gateways. Its 96-ball FBGA package saves PCB space, and the 1.35V supply reduces thermal load. The device supports partial array self-refresh, enabling power savings in battery-powered applications.
پیشنهادی
Networking Equipment
The H5TC4G63AFR-PBA is well-suited for networking routers and switches where high bandwidth and low latency are critical. Its 1866 Mbps data rate supports fast packet processing, while the 1.35V operation minimizes power dissipation in dense line cards. The on-die termination and write leveling features ensure signal integrity at high speeds.
پیشنهادی
Industrial PCs
For industrial PCs, the H5TC4G63AFR-PBA offers reliable operation over a 0°C to +95°C temperature range, suitable for factory automation and control systems. Its 4Gb density supports demanding applications like machine vision and data logging. The low 1.35V supply reduces heat generation, enhancing system reliability in harsh environments.
پیشنهادی
Set-Top Boxes
The H5TC4G63AFR-PBA is used in set-top boxes for streaming and DVR functions, where low power and high bandwidth are essential. Its 4Gb capacity supports multiple HD streams, and the 1.35V operation reduces energy consumption in always-on devices. The compact FBGA package fits slim enclosure designs.
پیشنهادی
Automotive Infotainment
In automotive infotainment systems, the H5TC4G63AFR-PBA provides high-speed memory for navigation, media playback, and connectivity. Its 1.35V operation reduces power draw from the vehicle's electrical system, and the 0°C to +95°C range covers typical cabin temperatures. The device's robust design supports vibration and thermal cycling.
پیشنهادی
داده‌های مرجع مهندسی برای H5TC4G63AFR-PBA — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | H5TC4G63AFR-PBR | H5TC4G63CFR-PBA | MT41K256M16HA-125 |
|---|---|---|---|---|
| Package | 96-ball FBGA | 96-ball FBGA | 96-ball FBGA | 96-ball FBGA |
| Brand | SK hynix | SK hynix | SK hynix | Micron |
| Density | 4Gb | 4Gb | 4Gb | 4Gb |
| Organization | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.35V |
تفاوت‌های کلیدی
- Low voltage operation (1.35V) reduces power consumption by ~15% (در مقابلMT41K256M16HA-125)
- High data rate of 1866 Mbps (در مقابلH5TC4G63AFR-PBI)
- Proven SK hynix quality and reliability (در مقابلIS43TR16256AL-125KBL)
یادداشت‌های طراحی
Place decoupling capacitors (0.1uF and 1uF) close to each VDD and VDDQ pin to minimize power supply noise. Follow the layout guidelines in the SK hynix datasheet to maintain signal integrity at 1866 Mbps. Ensure the reference voltage (VREF) is generated accurately using a resistor divider with 1% tolerance.
For high-speed DDR3L operation, match trace lengths for DQ, DQS, and address/control signals to minimize skew. Use on-die termination (ODT) settings as recommended in the datasheet to reduce reflections. Implement write leveling and ZQ calibration during initialization for optimal signal integrity.
The H5TC4G63AFR-PBA operates up to +95°C Tcase. Ensure adequate airflow or heatsinking in high-temperature environments. The 1.35V supply reduces power dissipation, but verify thermal performance in your system using the thermal resistance values from the datasheet.
اطلاعات انطباق
RoHS compliance is assumed based on SK hynix standard practices, but not explicitly stated in the provided data.
