H5TC4G63CFR-H9J - 4Gb DDR3L SDRAM 96-Ball TFBGA | SK Hynix
料号： H5TC4G63CFR-H9J ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $8.5 | $8.50 |
| 10 | $7.8 | $78.00 |
| 100 | $7.1 | $710.00 |
| 500 | $6.5 | $3,250.00 |
| 1,000 | $6 | $6,000.00 |
H5TC4G63CFR-H9J 概述
DDR3L (Double Data Rate 3 Low Voltage) SDRAM is a type of synchronous dynamic random-access memory that operates at a lower voltage (1.35V) compared to standard DDR3 (1.5V), reducing power consumption by approximately 20-30% while maintaining similar performance. It is part of the DDR3 memory family, which uses double data rate signaling to transfer data on both rising and falling edges of the clock, and is widely used in servers, networking equipment, and embedded systems where power efficiency is critical.
Key features include fully differential clock inputs (CK, CK) for improved signal integrity, differential data strobes (DQS, DQS) for precise data capture, and an on-chip DLL that aligns DQ, DQS, and DQS transitions with the CK transition. The DM (Data Mask) function masks write data on both rising and falling edges, enabling byte-level write operations. The device supports industrial temperature range, making it suitable for harsh environments.
Technically, the H5TC4G63CFR-H9J utilizes a CMOS process and features a 4-bit prefetch architecture typical of DDR3, achieving data rates up to 1866 Mbps (PC3-14900) at the -H9 speed grade. The 96-ball TFBGA package provides excellent thermal and electrical performance, with a compact footprint for space-constrained designs. The device is designed for high reliability and low power operation, with support for on-die termination (ODT) and programmable CAS latency.
Typical applications include main memory for industrial PCs, networking routers and switches, embedded computing modules, and high-performance storage systems. The low voltage and high density make it ideal for power-sensitive applications where battery life or thermal management is a concern.
When designing with this device, ensure proper decoupling of the VDD and VDDQ supplies with 0.1uF and 1uF capacitors placed close to the balls. Follow the PCB layout guidelines in the datasheet for signal integrity, especially for the differential clock and data strobe pairs.
直接替换替代料： H5TC4G63CFR-H9J ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： H5TC4G63CFR-H9J （相同外形与封装尺寸） ——差异在于 Package, Burst Length, Supply Voltage (VDD/VDDQ), Data Rate, Memory Type.
快速对比工具——选择替代料号进行并排对比：
H5TC4G63CFR-H9I
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$7.2 / 个
查看数据手册 →H5TC4G63CFR-xxJ
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$5.9 / 个
查看数据手册 →H5TC4G63CFR-xxL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.5 / 个
查看数据手册 →H5TC4G63CFR-xxI
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.1 / 个
查看数据手册 →H5TC4G63MFR-PBA
✅ 直接替换✓ 有现货
$6.5 / 个
查看数据手册 →K4B4G1646E-BMK0
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.5 / 个
查看数据手册 →MT41K256M16HA-125
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$6.3636 / 个
查看数据手册 →IS43TR16256AL-125KBLI-TR
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.25 / 个
查看数据手册 →H5TC4G63CFR-H9J 最大额定值与电气特性
| 存储器类型 | DDR3L SDRAM |
| Density | 4Gb |
| 存储组织 | 256M x 16 |
| Supply Voltage (VDD/VDDQ) | 1.35V +0.100/-0.067V |
| Speed Grade | -H9 (1866 Mbps / PC3-14900) |
| 封装 | 96-ball TFBGA |
| Number of Terminals | 96 |
| Temperature Grade | Industrial |
| Lead-Free | Yes |
| 无卤 | Yes |
| RoHS Compliant | Yes |
| Clock Input | Fully differential (CK, CK) |
| Data Strobe | Differential (DQS, DQS) |
| On-Chip DLL | Yes |
| Data Mask (DM) | Yes |
H5TC4G63CFR-H9J 引脚配置
| 引脚 A1 | VDD — Power supply |
| 引脚 A2 | VSS — Ground |
| 引脚 B1 | DQ0 — Data input/output 0 |
| 引脚 B2 | DQ1 — Data input/output 1 |
| 引脚 C1 | VDDQ — DQ power supply |
| 引脚 C2 | VSSQ — DQ ground |
| 引脚 D1 | CK — Clock input |
| 引脚 D2 | CK# — Complementary clock input |
| 引脚 E1 | CKE — Clock enable |
| 引脚 E2 | CS# — Chip select |
| 引脚 F1 | RAS# — Row address strobe |
| 引脚 F2 | CAS# — Column address strobe |
| 引脚 G1 | WE# — Write enable |
| 引脚 G2 | ODT — On-die termination |
典型应用
H5TC4G63CFR-H9J 适用于 6 应用s: Industrial PCs, Networking Routers and Switches, Embedded Computing Modules, High-Performance Storage Systems, Automotive Infotainment, Medical Monitoring Devices.
Industrial PCs
The H5TC4G63CFR-H9J provides 4Gb DDR3L memory for industrial PCs, operating at 1.35V to reduce power consumption and heat. Its industrial temperature grade ensures reliable operation in harsh environments. With a speed grade of -H9 (1866 Mbps), it supports high-bandwidth applications like real-time data processing and control systems. The 96-ball TFBGA package allows compact designs, and the low voltage extends the lifespan of power supplies in embedded systems.
推荐
Networking Routers and Switches
In networking equipment, the H5TC4G63CFR-H9J offers high-density, low-power memory for packet buffering and routing tables. Its 1.35V operation reduces power dissipation in 24/7 operation, and the 1866 Mbps data rate handles high-throughput traffic. The differential clock and data strobe inputs ensure signal integrity in high-speed designs. The industrial temperature grade supports deployment in uncontrolled environments like remote telecom shelters.
推荐
Embedded Computing Modules
The H5TC4G63CFR-H9J is ideal for embedded computing modules such as single-board computers and IoT gateways. Its 4Gb density provides ample memory for operating systems and applications, while the 1.35V supply minimizes power consumption for battery-powered devices. The compact 96-ball TFBGA package fits space-constrained designs. The -H9 speed grade ensures responsive performance for multitasking and multimedia applications.
推荐
High-Performance Storage Systems
In storage systems like SSDs and NAS, the H5TC4G63CFR-H9J provides fast, low-power memory for caching and metadata. Its 1866 Mbps data rate accelerates read/write operations, and the 1.35V operation reduces heat in dense storage arrays. The industrial temperature grade ensures reliability in data centers with high ambient temperatures. The on-chip DLL and ODT improve signal integrity for high-speed interfaces.
推荐
Automotive Infotainment
The H5TC4G63CFR-H9J supports automotive infotainment systems with its low power and high bandwidth. The 1.35V supply reduces heat in the cabin, and the industrial temperature grade handles extreme temperatures. The 4Gb density supports navigation, multimedia, and connectivity features. The differential signaling ensures reliable data transfer in noisy automotive environments.
推荐
Medical Monitoring Devices
The H5TC4G63CFR-H9J is suitable for medical monitoring devices requiring reliable, low-power memory. Its 1.35V operation extends battery life in portable monitors, and the industrial temperature grade ensures operation in clinical environments. The 4Gb density supports data logging and real-time signal processing. The RoHS compliance meets medical device environmental standards.
推荐
推荐产品汇总
工程参考数据： H5TC4G63CFR-H9J ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | H5TC4G63CFR-H9I | H5TC4G63MFR-PBA | K4B4G1646E-BMK0 |
|---|---|---|---|---|
| Package | 96-ball TFBGA | 96-ball TFBGA | 96-ball TFBGA | 96-ball FBGA |
| Brand | SK Hynix | SK Hynix | SK Hynix | Samsung |
| 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 |
| Speed Grade | -H9 (1866 Mbps) | -H9I (1866 Mbps) | -PBA (1600 Mbps) | -BMK0 (1866 Mbps) |
| Temperature Grade | Industrial | Industrial | Industrial | Commercial |
| RoHS Compliant | Yes | Yes | Yes | Yes |
关键差异点
- Industrial temperature grade （对比 K4B4G1646E-BMK0)
- Higher speed grade （对比 H5TC4G63MFR-PBA)
- Same-brand family compatibility （对比 H5TC4G63CFR-H9I)
设计说明
Ensure proper decoupling of VDD and VDDQ supplies with 0.1uF and 1uF capacitors placed as close as possible to the balls. Use a low-impedance ground plane to minimize noise. The 1.35V supply should be regulated to within +0.100/-0.067V to ensure reliable operation.
Follow the PCB layout guidelines in the SK Hynix datasheet for signal integrity. Route differential clock (CK, CK#) and data strobe (DQS, DQS#) pairs with controlled impedance and matched lengths. Keep trace lengths for DQ and address lines balanced to minimize skew.
The 96-ball TFBGA package has a thermal resistance that requires adequate airflow or a heatsink for high-power applications. Ensure the PCB has thermal vias under the package to dissipate heat. The industrial temperature grade allows operation up to 95°C, but derating may be necessary at high data rates.
合规信息
RoHS compliant and lead-free/halogen-free per datasheet. REACH and conflict minerals status not specified in provided data.
