NT5CC256M16ER-EKI - 4Gb DDR3L SDRAM 256Mx16 | Nanya
Référence : NT5CC256M16ER-EKI ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $28.6364 | $28,64 |
| 10 | $20.6818 | $206,82 |
| 100 | $18.2955 | $1 829,55 |
| 500 | $17.5 | $8 750,00 |
| 1 000 | $16.7045 | $16 704,50 |
NT5CC256M16ER-EKI Présentation
DDR3L SDRAM is a type of double data rate synchronous dynamic random-access memory that operates at a lower voltage (1.35V) compared to standard DDR3 (1.5V), reducing power consumption while maintaining high bandwidth. It is part of the memory hierarchy in computing systems, serving as the main system memory for processors, and is widely used in embedded systems, networking equipment, and industrial PCs.
Key features include a 4Gb density, 16-bit data bus, 1.35V core voltage, and support for industrial temperature range. The device uses an 8n-prefetch architecture and supports burst lengths of 8 and 4 (with burst chop). It also features on-die termination (ODT) for improved signal integrity and a programmable CAS latency. The TFBGA-96 package provides a compact footprint suitable for space-constrained designs.
Technically, the NT5CC256M16ER-EKI is fabricated using Nanya's advanced DRAM process technology, offering high reliability and low power consumption. The device includes a mode register set (MRS) for configuration, and supports DLL (delay-locked loop) for precise timing. It is compliant with JEDEC DDR3L standards, ensuring interoperability with a wide range of controllers.
Typical applications include industrial computing, networking routers and switches, embedded systems, and automotive infotainment. Its industrial temperature rating makes it suitable for harsh environments. The low voltage operation is ideal for battery-powered and energy-efficient designs.
When designing with this component, ensure proper decoupling capacitors near the power pins and follow the PCB layout guidelines in the datasheet to minimize signal integrity issues. Also, verify the memory controller supports 1.35V operation for optimal performance.
Alternatives de remplacement direct pour NT5CC256M16ER-EKI — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec NT5CC256M16ER-EKI (même facteur de forme et même empreinte) — différant par Package, Supply Voltage, Burst Length, Data Rate, CAS Latency.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
NT5CC256M16ER-EK
✓ En stock
$24 / unité
Voir la fiche technique →MT41K256M16HA-125
✓ En stock
$6.3636 / unité
Voir la fiche technique →K4B4G1646F-BYMA
✓ En stock
$6.3 / unité
Voir la fiche technique →H5TQ1G83AFR
📋 Alternative de référence (hors catalogue)
AS4C256M16D3LC-10BCN
📋 Alternative de référence (hors catalogue)
NT5CC256M16ER-EKI Valeurs maximales et caractéristiques électriques
| Type de mémoire | DDR3L SDRAM |
| Density | 4 Gbit |
| Organisation de la mémoire | 256M x 16 |
| Tension d'alimentation | 1.35 V (1.5 V compatible) |
| Débit de données | 933 MHz (DDR3L-1866) |
| Boîtier | 96-ball TFBGA |
| Température de fonctionnement | -40°C to +95°C |
| Auto Self-Refresh | Yes |
| Auto Precharge | Yes |
| Asynchronous Reset | Yes |
| Write Leveling | Yes |
| Dynamic On-Chip Termination | Yes |
| ZQ Calibration | Yes |
| RoHS | Compliant |
| Type de montage | Surface Mount |
Configuration des broches de NT5CC256M16ER-EKI
| Broche A1 | VDD — Power supply |
| Broche A2 | DQ0 — Data input/output 0 |
| Broche A3 | DQ1 — Data input/output 1 |
| Broche A4 | VSS — Ground |
| Broche A5 | DQ2 — Data input/output 2 |
| Broche A6 | DQ3 — Data input/output 3 |
| Broche A7 | VDD — Power supply |
| Broche A8 | DQ4 — Data input/output 4 |
| Broche A9 | DQ5 — Data input/output 5 |
| Broche A10 | VSS — Ground |
| Broche A11 | DQ6 — Data input/output 6 |
| Broche A12 | DQ7 — Data input/output 7 |
| Broche B1 | VSS — Ground |
| Broche B2 | DQ8 — Data input/output 8 |
| Broche B3 | DQ9 — Data input/output 9 |
| Broche B4 | VDD — Power supply |
| Broche B5 | DQ10 — Data input/output 10 |
| Broche B6 | DQ11 — Data input/output 11 |
| Broche B7 | VSS — Ground |
| Broche B8 | DQ12 — Data input/output 12 |
| Broche B9 | DQ13 — Data input/output 13 |
| Broche B10 | VDD — Power supply |
| Broche B11 | DQ14 — Data input/output 14 |
| Broche B12 | DQ15 — Data input/output 15 |
Applications typiques
NT5CC256M16ER-EKI convient pour 6 applications: Industrial Computing, Networking Equipment, Automotive Infotainment, Embedded Systems, Data Storage Systems, Test and Measurement.
Industrial Computing
The NT5CC256M16ER-EKI is ideal for industrial PCs and embedded systems that require reliable memory operation in harsh environments. Its industrial temperature range (-40°C to +95°C) ensures stable performance in factories and outdoor installations. The 4Gb density and 16-bit bus provide sufficient capacity for operating systems and applications, while the low 1.35V operation reduces power consumption and heat generation, which is critical in sealed enclosures. The DDR3L interface is widely supported by industrial processors from Intel and AMD, making integration straightforward.
Recommandé
Networking Equipment
In networking routers, switches, and firewalls, the NT5CC256M16ER-EKI provides high-bandwidth memory for packet buffering and routing tables. The 933MHz data rate supports line-rate processing, while the 4Gb density accommodates large forwarding databases. The auto self-refresh feature reduces power in idle states, which is important for energy-efficient network devices. The 96-ball TFBGA package allows compact PCB layouts, enabling high port density. Its industrial temperature rating ensures reliability in telecom cabinets with limited cooling.
Recommandé
Automotive Infotainment
The NT5CC256M16ER-EKI is suitable for automotive infotainment systems, providing memory for navigation, multimedia, and instrument clusters. Its wide temperature range (-40°C to +95°C) meets automotive requirements, and the 1.35V operation reduces power draw from the vehicle's electrical system. The DDR3L interface is compatible with automotive SoCs from NXP and Renesas. The 4Gb density supports complex UI graphics and audio/video playback. The device's robustness and long-term availability make it a reliable choice for automotive applications.
Recommandé
Embedded Systems
For general embedded systems, the NT5CC256M16ER-EKI offers a balance of capacity, speed, and power efficiency. Its 4Gb density is suitable for applications like medical devices, test equipment, and robotics. The 1.35V operation is ideal for battery-powered devices, extending operational life. The 96-ball TFBGA package is compact, fitting into space-constrained designs. The device supports standard DDR3L features like write leveling and ODT, simplifying PCB design. Its industrial temperature range allows use in outdoor and extreme environments.
Recommandé
Data Storage Systems
In NAS, SAN, and server systems, the NT5CC256M16ER-EKI provides high-speed memory for caching and metadata management. The 933MHz data rate ensures fast I/O processing, while the 4Gb density supports large cache pools. The low 1.35V operation reduces power consumption in data centers, contributing to energy savings. The device's reliability and industrial temperature range make it suitable for 24/7 operation. The 16-bit bus width allows easy integration with storage controllers and SoCs.
Recommandé
Test and Measurement
The NT5CC256M16ER-EKI is used in oscilloscopes, logic analyzers, and signal generators for data acquisition and processing. Its high bandwidth (933MHz) enables fast sampling and real-time analysis. The 4Gb density provides ample buffer for waveform storage. The industrial temperature range ensures accuracy in lab and field environments. The 1.35V operation reduces heat, improving instrument stability. The device's compatibility with standard DDR3L controllers simplifies design in custom test equipment.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour NT5CC256M16ER-EKI — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | NT5CC256M16ER-EK | MT41K256M16HA-125 | K4B4G1646F | H5TQ1G83AFR |
|---|---|---|---|---|---|
| Package | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA |
| Brand | Nanya Technology | Nanya Technology | Micron Technology | Samsung Electronics | SK Hynix |
| Density | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit |
| Organization | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 |
| Supply Voltage | 1.35V (1.5V compatible) | 1.35V | 1.35V | 1.35V | 1.35V |
| Data Rate | 933 MHz | 933 MHz | 933 MHz | 933 MHz | 933 MHz |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant |
Principaux différenciateurs
- Industrial temperature range (vs MT41K256M16HA-125)
- Low voltage operation (vs K4B4G1646F)
- Same-brand drop-in (vs NT5CC256M16ER-EK)
Notes de conception
Ensure proper decoupling capacitors (0.1uF and 1uF) are placed close to each VDD and VDDQ pin to minimize power supply noise. Follow the layout guidelines in the Nanya datasheet for trace impedance matching (typically 50 ohms for data lines) and length matching for DQ, DQS, and address/control signals to ensure signal integrity at 933MHz.
The NT5CC256M16ER-EKI operates over -40°C to +95°C. In high-temperature environments, ensure adequate airflow or heatsinking to keep the junction temperature within limits. The 1.35V operation reduces power dissipation compared to 1.5V DDR3, but still consider the thermal resistance of the TFBGA package and provide thermal vias under the package if needed.
Verify that the memory controller supports 1.35V DDR3L operation. Some controllers may only support 1.5V DDR3, which could cause compatibility issues. Also, ensure the ZQ calibration resistor (240 ohm ±1%) is connected to the ZQ pin, and that the ODT settings are correctly programmed in the mode registers to match the system topology.
Informations de conformité
RoHS compliant per LCSC and JLCPCB listings. REACH and conflict minerals status not specified in provided data.
