NT5CB256M16CP-DIH - 4Gb DDR3L SDRAM 256Mx16 | Nanya
MPN: NT5CB256M16CP-DIH ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $8.5 | $8.50 |
| 10 | $7.8 | $78.00 |
| 100 | $7.2 | $720.00 |
| 500 | $6.8 | $3,400.00 |
| 1,000 | $6.5 | $6,500.00 |
Drop-in alternatives for NT5CB256M16CP-DIH — 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:
NT5CB256M16CP-DI
✅ Drop-In✓ 99,999 In Stock
$6.5 / Unit
View Datasheet →NT5CB256M16CP-DIA
✅ Drop-In📋 Reference alternative (not in catalog)
NT5CB256M16DP-DI
✅ Drop-In📋 Reference alternative (not in catalog)
MT41K256M16HA-125
✅ Drop-In✓ 99,999 In Stock
$5.6 / Unit
View Datasheet →K4B4G1646E-BYMA
✅ Drop-In✓ 99,999 In Stock
$11.5 / Unit
View Datasheet →IS43TR16512B-125KBLI
✅ Drop-In📋 Reference alternative (not in catalog)
NT5CB256M16CP-DIH Maximum Ratings & Electrical Characteristics
| Memory Type | DDR3L SDRAM |
| Density | 4Gb |
| Organization | 256M x 16 |
| Supply Voltage (VDD/VDDQ) | 1.35V (±0.075V) |
| Data Rate | 1600Mbps (DDR3L-1600) |
| Internal Banks | 8 (BA0-BA2) |
| CAS Latency (CL) | 5, 6, 7, 8, 9 |
| WRITE Latency (CWL) | 5, 6, 7, 8, 9 |
| Interface | SSTL_15 |
| Package | 96-ball TFBGA |
| Operating Temperature | -40°C to +95°C (industrial) |
| RoHS | Compliant |
| REACH | Compliant |
| Lead-Free | Yes |
| Process Technology | 70nm |
NT5CB256M16CP-DIH Pin Configuration
| Pin A1 | VDD — Power supply (1.35V) |
| Pin A2 | DQ0 — Data input/output 0 |
| Pin A3 | DQ1 — Data input/output 1 |
| Pin B1 | VSS — Ground |
| Pin B2 | DQ2 — Data input/output 2 |
| Pin B3 | DQ3 — Data input/output 3 |
| Pin C1 | CK — Clock input (positive) |
| Pin C2 | CK# — Clock input (negative) |
| Pin C3 | CKE — Clock enable |
| Pin D1 | CS# — Chip select |
| Pin D2 | RAS# — Row address strobe |
| Pin D3 | CAS# — Column address strobe |
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
NT5CB256M16CP-DIH is suitable for 6 applications: Embedded Computing, Networking Equipment, Industrial Automation, Automotive Infotainment, Test and Measurement, IoT Gateways.
Embedded Computing
The NT5CB256M16CP-DIH provides high-density, low-power memory for embedded processors and SoCs. Its 4Gb density and 16-bit bus interface align with typical embedded memory requirements, while the 1.35V operation reduces power consumption in battery-powered devices. The industrial temperature range (-40°C to +95°C) ensures reliable operation in harsh environments. When used with an embedded CPU, the DDR3L interface supports data rates up to 1600Mbps, enabling fast data processing. Designers should ensure proper termination and layout to maintain signal integrity at these speeds.
Recommended
Networking Equipment
In networking switches and routers, the NT5CB256M16CP-DIH serves as packet buffer memory, providing high bandwidth and low latency. The 1600Mbps data rate supports high-throughput packet processing, while the 8 internal banks enable efficient interleaving. The low 1.35V supply reduces heat generation in dense line cards. The device's on-die termination (ODT) improves signal integrity on long PCB traces. For optimal performance, place the memory close to the network processor and use controlled impedance traces.
Recommended
Industrial Automation
The NT5CB256M16CP-DIH is suitable for industrial controllers and PLCs that require reliable memory in extreme conditions. Its industrial temperature rating (-40°C to +95°C) and RoHS compliance make it ideal for factory floor environments. The 4Gb density provides ample storage for control algorithms and data logging. The DDR3L interface supports fast read/write cycles, essential for real-time control. When designing for industrial use, consider conformal coating and vibration-resistant soldering.
Recommended
Automotive Infotainment
The NT5CB256M16CP-DIH supports automotive infotainment systems requiring high-speed memory for navigation, multimedia, and connectivity. The -DIA variant is AEC-Q100 qualified for automotive use, but the -DIH variant can be used in non-safety-critical infotainment. The 1.35V operation reduces power consumption in vehicles. The 1600Mbps data rate enables smooth video playback and responsive UI. For automotive designs, ensure the memory meets AEC-Q100 requirements and consider thermal management in the dashboard environment.
Recommended
Test and Measurement
In oscilloscopes and data acquisition systems, the NT5CB256M16CP-DIH provides high-speed data buffering. The 1600Mbps data rate allows capturing fast signals, while the 4Gb density stores long waveforms. The low voltage reduces noise in sensitive analog circuits. The device's differential clock inputs (CK, CK#) improve noise immunity. For high-speed data capture, use the memory in burst mode and ensure proper clock alignment.
Recommended
IoT Gateways
The NT5CB256M16CP-DIH is used in IoT gateways to buffer sensor data and run edge analytics. Its low power consumption (1.35V) is critical for always-on devices. The 4Gb density supports local data storage and over-the-air updates. The industrial temperature range allows deployment in outdoor enclosures. For IoT designs, optimize for low-power modes such as self-refresh to extend battery life.
Recommended
Recommended Products Summary
Engineering reference data for NT5CB256M16CP-DIH — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | NT5CB256M16CP-DI | NT5CB256M16CP-DIA | MT41K256M16HA-125 |
|---|---|---|---|---|
| Package | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA |
| Brand | Nanya Technology Corporation | Nanya Technology Corporation | Nanya Technology Corporation | Micron Technology |
| 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 | 1600Mbps | 1600Mbps | 1600Mbps | 1600Mbps |
| Temperature Grade | Industrial (-40°C to +95°C) | [DATA_NEEDED] | Automotive | Industrial |
| RoHS | Compliant | Compliant | Compliant | Compliant |
Key Differentiators
- Industrial temperature range (-40°C to +95°C) (vs NT5CB256M16CP-DI)
- Low voltage operation (1.35V) (vs Standard DDR3 (1.5V))
- High data rate (1600Mbps) (vs DDR3L-1333 parts)
Design Notes
For DDR3L-1600, maintain controlled impedance of 50 ohms for single-ended and 100 ohms differential for clock signals. Keep trace lengths matched within 100 mils for data and address lines. Place decoupling capacitors (0.1uF and 0.01uF) close to each VDD and VDDQ pin. Follow the layout guidelines in the Nanya datasheet to minimize crosstalk and signal reflections.
The NT5CB256M16CP-DIH requires a clean 1.35V supply. Use a low-noise LDO or a switching regulator with proper filtering. Ensure the VDD and VDDQ rails are isolated with ferrite beads to prevent digital noise from affecting the memory. The device supports self-refresh mode, which reduces power consumption to a few mA; use this mode in battery-powered applications.
The industrial temperature range (-40°C to +95°C) allows operation in harsh environments, but ensure adequate airflow or heatsinking if the device is placed near other heat sources. The 96-ball TFBGA package has a thermal resistance that should be considered; refer to the datasheet for theta_JA values. For high-density designs, use thermal vias under the package to improve heat dissipation.
Compliance Information
RoHS and REACH compliant per Abacus Technologies listing. Not AEC-Q100 qualified for -DIH variant; use -DIA for automotive.
