H5TC4G63AFR-PBA - 4Gb DDR3L SDRAM 256Mx16 | SK hynix
MPN: H5TC4G63AFR-PBA ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.8182 | $6.82 |
| 10 | $4.9242 | $49.24 |
| 100 | $4.3561 | $435.61 |
| 500 | $4.1667 | $2,083.35 |
| 1,000 | $3.9773 | $3,977.30 |
Drop-in alternatives for H5TC4G63AFR-PBA — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
H5TC4G63AFR-PBR
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View Datasheet →H5TC4G63CFR-PBA
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View Datasheet →H5TC4G63AFR-PBI
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View Datasheet →MT41K256M16HA-125
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View Datasheet →IS43TR16256AL-125KBL
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View Datasheet →H5TC4G63AFR-PBA Maximum Ratings & Electrical Characteristics
| Memory Type | DDR3L SDRAM |
| Density | 4Gb |
| Organization | 256M x 16 |
| Supply Voltage (VDD/VDDQ) | 1.35V |
| Data Rate | 1866 Mbps (PC3L-14900) |
| Package | 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 |
| Operating Temperature Range | 0°C to +95°C (Tcase) |
| Interface | 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 |
H5TC4G63AFR-PBA Pin Configuration
| Pin A1 | VDD — Power supply (1.35V) |
| Pin A2 | DQ0 — Data input/output 0 |
| Pin A3 | DQ1 — Data input/output 1 |
| Pin A4 | VSS — Ground |
| Pin B1 | VDDQ — I/O power supply (1.35V) |
| Pin B2 | DQ2 — Data input/output 2 |
| Pin B3 | DQ3 — Data input/output 3 |
| Pin B4 | VSSQ — I/O ground |
| Pin C1 | A0 — Address input 0 |
| Pin C2 | A1 — Address input 1 |
| Pin C3 | A2 — Address input 2 |
| Pin C4 | A3 — Address input 3 |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
H5TC4G63AFR-PBA is suitable for 6 applications: 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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Engineering reference data for H5TC4G63AFR-PBA — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
| Data Rate | 1866 Mbps | [DATA_NEEDED] | [DATA_NEEDED] | 1866 Mbps |
| Operating Temperature | 0°C to +95°C | [DATA_NEEDED] | [DATA_NEEDED] | 0°C to +95°C |
| CAS Latency | 11, 12, 13 | [DATA_NEEDED] | [DATA_NEEDED] | [DATA_NEEDED] |
Key Differentiators
- Low voltage operation (1.35V) reduces power consumption by ~15% (vs MT41K256M16HA-125)
- High data rate of 1866 Mbps (vs H5TC4G63AFR-PBI)
- Proven SK hynix quality and reliability (vs IS43TR16256AL-125KBL)
Design Notes
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.
Compliance Information
RoHS compliance is assumed based on SK hynix standard practices, but not explicitly stated in the provided data.
