NT5CC256M16ER-FLNA - 4Gb DDR3L SDRAM 256Mx16 | Nanya
MPN： NT5CC256M16ER-FLNA ✓ 啟用中NT5CC256M16ER-FLNA 概覽
DDR3L (Double Data Rate 3 Low Voltage) is a type of synchronous dynamic random-access memory (SDRAM) that operates at a lower voltage (1.35V) compared to standard DDR3 (1.5V), reducing power consumption by about 20% while maintaining similar performance. It is part of the DDR3 family, which uses double data rate signaling to transfer data on both edges of the clock, and is widely used in laptops, servers, and industrial systems where energy efficiency is critical.
Key features include a 4Gb density, 16-bit data bus, 1.35V core power supply, and support for 1.5V I/O for compatibility. The device offers programmable CAS latency, burst lengths of 8 and 4 (with burst chop), and on-die termination (ODT) for improved signal integrity. It also includes a temperature sensor for thermal management and supports auto refresh and self refresh modes to maintain data integrity.
Architecturally, the NT5CC256M16ER-FLNA uses an 8-bank design with a 16n prefetch architecture, enabling high-speed data transfer. The TFBGA package provides excellent thermal and electrical performance, with a ball pitch of 0.8mm and dimensions of 13mm x 8mm. The device is RoHS compliant and lead-free, meeting environmental standards.
Typical applications include DDR3L memory modules for laptops, embedded systems, networking equipment, and industrial PCs. Its low voltage and high density make it ideal for power-sensitive designs, while the industrial temperature grade (-40°C to +95°C) ensures reliable operation in harsh environments.
When designing with this device, ensure proper decoupling capacitors near the power pins and follow the layout guidelines in the datasheet to minimize signal integrity issues. The ZQ calibration pin requires a 240-ohm resistor to ground for proper operation.
直接替換替代品，適用於 NT5CC256M16ER-FLNA — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： NT5CC256M16ER-FLNA （相同外形與佔位） — 差異在於 Data Rate, Package, CAS Latency, Supply Voltage, Burst Length.
NT5CC256M16ER-FL
✅ 直接替換📋 參考替代品（不在目錄中）
NT5CC256M16ER-EK
✅ 直接替換聯絡詢價
查看資料表 →NT5CC256M16ER-EKI
✅ 直接替換✗ 缺貨
$16.7045 / 單位
查看資料表 →MT41K256M16TW-107:P
✅ 直接替換聯絡詢價
查看資料表 →AS4C256M16D3LC-10BCN
✅ 直接替換📋 參考替代品（不在目錄中）
IS43TR16512B-107MBL
✅ 直接替換📋 參考替代品（不在目錄中）
NT5CC256M16ER-FLNA 最大額定值與電氣特性
| 記憶體類型 | DDR3L SDRAM |
| Density | 4 Gb |
| 組織 | 256M x 16 |
| 供應電壓 | 1.35 V (1.283 V to 1.45 V) |
| I/O Voltage | 1.5 V |
| 資料速率 | 1866 Mbps (max) |
| 封裝 | 96-ball TFBGA |
| Number of Terminals | 96 |
| 工作溫度範圍 | 0°C to +95°C (commercial/industrial) |
| CAS 延遲 | Programmable (e.g., 13, 14) |
| Burst Length | 8, 4 (with burst chop) |
| Number of Banks | 8 |
| Refresh | Auto and self refresh |
| RoHS | Compliant |
| Lead-Free | Yes |
NT5CC256M16ER-FLNA 腳位配置
| 腳位 A1 | VDD — Core power supply (1.35V) |
| 腳位 A2 | VSS — Ground |
| 腳位 B1 | DQ0 — Data input/output 0 |
| 腳位 B2 | DQ1 — Data input/output 1 |
| 腳位 C1 | DQ2 — Data input/output 2 |
| 腳位 C2 | DQ3 — Data input/output 3 |
| 腳位 D1 | VDDQ — I/O power supply (1.5V) |
| 腳位 D2 | VSSQ — I/O ground |
| 腳位 E1 | A0 — Address input 0 |
| 腳位 E2 | A1 — Address input 1 |
| 腳位 F1 | A2 — Address input 2 |
| 腳位 F2 | A3 — Address input 3 |
| 腳位 G1 | BA0 — Bank address 0 |
| 腳位 G2 | BA1 — Bank address 1 |
| 腳位 H1 | RAS# — Row address strobe |
| 腳位 H2 | CAS# — Column address strobe |
| 腳位 J1 | WE# — Write enable |
| 腳位 J2 | CS# — Chip select |
| 腳位 K1 | CK — Clock input |
| 腳位 K2 | CK# — Complementary clock input |
| 腳位 L1 | CKE — Clock enable |
| 腳位 L2 | ODT — On-die termination |
| 腳位 M1 | ZQ — Calibration reference (240 ohm to ground) |
| 腳位 M2 | RESET# — Asynchronous reset |
典型應用
NT5CC256M16ER-FLNA 適用於 6 應用s: Laptop Memory, Embedded Systems, Networking Equipment, Industrial PCs, Consumer Electronics, Automotive Infotainment.
Laptop Memory
The NT5CC256M16ER-FLNA is ideal for laptop memory modules due to its low 1.35V operation, which reduces power consumption and extends battery life. Its 4Gb density and 16-bit data bus allow for compact SO-DIMM designs. The 1866 Mbps data rate ensures smooth multitasking and responsive performance. With a 96-ball TFBGA package, it fits easily on small PCBs. The industrial temperature range also supports rugged laptops used in field environments.
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Embedded Systems
In embedded systems, the NT5CC256M16ER-FLNA provides high-density memory with low power consumption, making it suitable for industrial controllers, IoT gateways, and networking equipment. Its 1.35V operation reduces heat generation, and the 0°C to +95°C temperature range ensures reliability in harsh environments. The 96-ball TFBGA package is ideal for space-constrained designs. The device supports features like write leveling and ZQ calibration, which improve signal integrity in high-speed layouts.
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Networking Equipment
The NT5CC256M16ER-FLNA is well-suited for networking equipment such as routers, switches, and firewalls, where high bandwidth and low latency are critical. Its 1866 Mbps data rate supports fast packet processing, while the 4Gb density provides ample buffering for large data flows. The low 1.35V operation reduces power consumption in always-on devices. The industrial temperature range ensures stable operation in telecom cabinets. The 96-ball TFBGA package allows for high-density board layouts.
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Industrial PCs
Industrial PCs require reliable memory that can operate in wide temperature ranges and harsh conditions. The NT5CC256M16ER-FLNA meets these requirements with its 0°C to +95°C operating range and robust design. Its 4Gb density supports demanding applications like machine vision and process control. The low 1.35V operation reduces power consumption and heat, which is beneficial in sealed enclosures. The 96-ball TFBGA package provides good thermal performance and mechanical stability.
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Consumer Electronics
In consumer electronics like smart TVs, set-top boxes, and gaming consoles, the NT5CC256M16ER-FLNA offers a balance of performance and power efficiency. Its 1866 Mbps data rate enables smooth video streaming and gaming, while the 1.35V operation helps meet energy efficiency standards. The 4Gb density is sufficient for modern applications. The 96-ball TFBGA package is compact, allowing for slim device designs. The commercial temperature range (0°C to +95°C) covers typical consumer environments.
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Automotive Infotainment
The NT5CC256M16ER-FLNA is suitable for automotive infotainment systems that require high memory bandwidth for navigation, multimedia, and connectivity features. Its 1866 Mbps data rate supports smooth graphics and video playback. The 1.35V operation reduces power consumption, which is important in vehicles. The industrial temperature range (0°C to +95°C) is suitable for cabin environments. The 96-ball TFBGA package is robust against vibration. However, for automotive-grade (AEC-Q100) requirements, consider the -FLA variant.
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推薦產品摘要
工程參考資料，適用於 NT5CC256M16ER-FLNA — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | NT5CC256M16ER-FL | MT41K256M16TW-107:P | AS4C256M16D3LC-10BCN |
|---|---|---|---|---|
| Package | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA |
| Brand | Nanya Technology | Nanya Technology | Micron Technology | Alliance Memory |
| Density | 4 Gb | 4 Gb | 4 Gb | 4 Gb |
| Organization | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.35V |
| Automotive Grade | No | No | No | No |
主要差異化特點
- Low voltage operation (1.35V) reduces power consumption by ~20% compared to standard DDR3 (對比Standard DDR3 parts)
- Industrial temperature range (0°C to +95°C) ensures reliability in harsh environments (對比Commercial-only parts)
- High data rate up to 1866 Mbps supports demanding applications (對比Lower speed DDR3L parts)
設計說明
Place decoupling capacitors (0.1uF and 1uF) close to each VDD and VDDQ pin to minimize power supply noise. Use a solid ground plane and route high-speed signals with controlled impedance (typically 50 ohms single-ended, 100 ohms differential). Follow the layout guidelines in the Nanya datasheet for DDR3L to ensure signal integrity.
The NT5CC256M16ER-FLNA operates up to +95°C, but ensure adequate airflow or heatsinking in high-temperature environments. The TFBGA package has a thermal resistance that should be considered; refer to the datasheet for theta_JA values. For industrial applications, verify that the junction temperature stays within limits.
Ensure the ZQ pin is connected to ground through a 240-ohm resistor (1% tolerance) for proper calibration. Do not leave the RESET# pin floating; tie it high for normal operation. Also, verify that the supply voltage ramp-up meets the datasheet requirements to avoid undefined states.
合規資訊
RoHS compliant per Nanya product page. Not AEC-Q100 qualified; automotive grade is available as NT5CC256M16ER-FLA.
