W634GU6RB-11TR - 4Gb DDR3L SDRAM 933MHz | Winbond
MPN: W634GU6RB-11TR ✓ AktifW634GU6RB-11TR Ringkasan
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 up to 20% while maintaining similar performance. It is part of the memory hierarchy in computing systems, serving as the main working memory for processors, and is widely used in laptops, embedded systems, networking equipment, and industrial applications.
Key features of the W634GU6RB-11TR include support for 1.35V operation (with 1.5V compatibility), auto self-refresh, auto precharge, data mask, write leveling, ZQ calibration, asynchronous reset, and dynamic on-chip termination (ODT). These features enhance signal integrity and simplify system design. The device is RoHS compliant and halogen-free, meeting environmental standards.
Technically, the W634GU6RB-11TR uses a 96-ball VFBGA package with a 0.8mm ball pitch, providing excellent thermal and electrical performance. The 933 MHz clock rate enables data rates up to 1866 MT/s, delivering high bandwidth for demanding applications. The device supports a temperature range of -40°C to +95°C, making it suitable for industrial environments.
Typical applications include embedded computing, networking routers and switches, industrial automation, and high-performance consumer electronics. Its low voltage and high density make it ideal for power-sensitive designs.
When designing with this memory, ensure proper decoupling capacitors near the VDD and VDDQ pins, and follow the PCB layout guidelines in the datasheet to minimize signal integrity issues at high speeds.
Alternatif penggantian untuk W634GU6RB-11TR — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.
Variasi di dalam seri ini
Model-series yang sama yang kompatibel dengan penggantian W634GU6RB-11TR (sama faktor bentuk dan footprint) — berbeda di dalam Package, Operating Temperature, Supply Voltage, CAS Latency, Data Rate.
W634GU6RB-11
✅ Drop-In✗ Habis Stok
$13.5227 / Satuan
Lihat Datasheet →W634GU6RB12J
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →W634GU6RB-09TR
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →IS43TR16256A-125KBL
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan✗ Habis Stok
$19.0909 / Satuan
Lihat Datasheet →MT41K256M16HA-125
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan✗ Habis Stok
$6.3636 / Satuan
Lihat Datasheet →K4B4G1646D-BYH9
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →H5TC4G63CFR-H9A
✅ Drop-In ⚠️ Spesifikasi Tidak DisahkanKontak untuk harga
Lihat Datasheet →W634GU6RB-11TR Rating Maksimal & Karakteristik Listrik
| Tipe Memori | DDR3L SDRAM |
| Ukuran Memori | 4Gbit (256M x 16) |
| Clock Frequency | 933 MHz |
| Laju Data | 1866 MT/s |
| Access Time | 20 ns |
| Tegangan Pemuat | 1.35V (1.5V compatible) |
| Antarmuka | Parallel |
| Paket | 96-VFBGA (7.5x13 mm) |
| Suhu Kerja | -40°C to +95°C |
| Latensi CAS | 13 |
| Organisasi | 256M x 16 |
| Tipe Mounting | Surface Mount |
| Status RoHS | Compliant |
| Bebas Halogen | Yes |
| Auto Self-Refresh | Yes |
| Write Leveling | Yes |
| ZQ Calibration | Yes |
| Dynamic ODT | Yes |
Konfigurasi Pin W634GU6RB-11TR
| Pin produk A1 | VDD — Power supply (1.35V) |
| Pin produk A2 | DQ0 — Data input/output 0 |
| Pin produk A3 | DQ1 — Data input/output 1 |
| Pin produk A4 | VSS — Ground |
| Pin produk A5 | DQ2 — Data input/output 2 |
| Pin produk A6 | DQ3 — Data input/output 3 |
| Pin produk A7 | VDDQ — I/O power supply |
| Pin produk A8 | DQ4 — Data input/output 4 |
| Pin produk A9 | DQ5 — Data input/output 5 |
| Pin produk A10 | VSS — Ground |
| Pin produk A11 | DQ6 — Data input/output 6 |
| Pin produk A12 | DQ7 — Data input/output 7 |
| Pin produk B1 | VSS — Ground |
| Pin produk B2 | DQ8 — Data input/output 8 |
| Pin produk B3 | DQ9 — Data input/output 9 |
| Pin produk B4 | VDD — Power supply |
| Pin produk B5 | DQ10 — Data input/output 10 |
| Pin produk B6 | DQ11 — Data input/output 11 |
| Pin produk B7 | VSS — Ground |
| Pin produk B8 | DQ12 — Data input/output 12 |
| Pin produk B9 | DQ13 — Data input/output 13 |
| Pin produk B10 | VDDQ — I/O power supply |
| Pin produk B11 | DQ14 — Data input/output 14 |
| Pin produk B12 | DQ15 — Data input/output 15 |
| Pin produk C1 | VDDQ — I/O power supply |
| Pin produk C2 | VSS — Ground |
| Pin produk C3 | VDD — Power supply |
| Pin produk C4 | VSS — Ground |
| Pin produk C5 | VDDQ — I/O power supply |
| Pin produk C6 | VSS — Ground |
| Pin produk C7 | VDD — Power supply |
| Pin produk C8 | VSS — Ground |
| Pin produk C9 | VDDQ — I/O power supply |
| Pin produk C10 | VSS — Ground |
| Pin produk C11 | VDD — Power supply |
| Pin produk C12 | VSS — Ground |
| Pin produk D1 | A0 — Address input 0 |
| Pin produk D2 | A1 — Address input 1 |
| Pin produk D3 | A2 — Address input 2 |
| Pin produk D4 | A3 — Address input 3 |
| Pin produk D5 | A4 — Address input 4 |
| Pin produk D6 | A5 — Address input 5 |
| Pin produk D7 | A6 — Address input 6 |
| Pin produk D8 | A7 — Address input 7 |
| Pin produk D9 | A8 — Address input 8 |
| Pin produk D10 | A9 — Address input 9 |
| Pin produk D11 | A10/AP — Address input 10 / Auto-precharge |
| Pin produk D12 | A11 — Address input 11 |
| Pin produk E1 | A12 — Address input 12 |
| Pin produk E2 | A13 — Address input 13 |
| Pin produk E3 | A14 — Address input 14 |
| Pin produk E4 | A15 — Address input 15 |
| Pin produk E5 | BA0 — Bank address 0 |
| Pin produk E6 | BA1 — Bank address 1 |
| Pin produk E7 | BA2 — Bank address 2 |
| Pin produk E8 | RAS# — Row address strobe |
| Pin produk E9 | CAS# — Column address strobe |
| Pin produk E10 | WE# — Write enable |
| Pin produk E11 | CS# — Chip select |
| Pin produk E12 | CKE — Clock enable |
| Pin produk F1 | ODT — On-die termination |
| Pin produk F2 | CK — Clock (positive) |
| Pin produk F3 | CK# — Clock (negative) |
| Pin produk F4 | RESET# — Reset |
| Pin produk F5 | VDD — Power supply |
| Pin produk F6 | VSS — Ground |
| Pin produk F7 | VDDQ — I/O power supply |
| Pin produk F8 | VSS — Ground |
| Pin produk F9 | VDD — Power supply |
| Pin produk F10 | VSS — Ground |
| Pin produk F11 | VDDQ — I/O power supply |
| Pin produk F12 | VSS — Ground |
| Pin produk G1 | DM0 — Data mask 0 |
| Pin produk G2 | DM1 — Data mask 1 |
| Pin produk G3 | VSS — Ground |
| Pin produk G4 | VDD — Power supply |
| Pin produk G5 | VSS — Ground |
| Pin produk G6 | VDDQ — I/O power supply |
| Pin produk G7 | VSS — Ground |
| Pin produk G8 | VDD — Power supply |
| Pin produk G9 | VSS — Ground |
| Pin produk G10 | VDDQ — I/O power supply |
| Pin produk G11 | VSS — Ground |
| Pin produk G12 | VDD — Power supply |
| Pin produk H1 | DQS0 — Data strobe 0 (positive) |
| Pin produk H2 | DQS0# — Data strobe 0 (negative) |
| Pin produk H3 | DQS1 — Data strobe 1 (positive) |
| Pin produk H4 | DQS1# — Data strobe 1 (negative) |
| Pin produk H5 | VDDQ — I/O power supply |
| Pin produk H6 | VSS — Ground |
| Pin produk H7 | VDD — Power supply |
| Pin produk H8 | VSS — Ground |
| Pin produk H9 | VDDQ — I/O power supply |
| Pin produk H10 | VSS — Ground |
| Pin produk H11 | VDD — Power supply |
| Pin produk H12 | VSS — Ground |
| Pin produk J1 | VSS — Ground |
| Pin produk J2 | VDD — Power supply |
| Pin produk J3 | VSS — Ground |
| Pin produk J4 | VDDQ — I/O power supply |
| Pin produk J5 | VSS — Ground |
| Pin produk J6 | VDD — Power supply |
| Pin produk J7 | VSS — Ground |
| Pin produk J8 | VDDQ — I/O power supply |
| Pin produk J9 | VSS — Ground |
| Pin produk J10 | VDD — Power supply |
| Pin produk J11 | VSS — Ground |
| Pin produk J12 | VDDQ — I/O power supply |
Aplikasi Umum
W634GU6RB-11TR cocok untuk 6 aplikasis: Embedded Computing, Networking Equipment, Industrial Automation, Consumer Electronics, Automotive Infotainment, Data Center and Cloud Computing.
Embedded Computing
The W634GU6RB-11TR provides 4Gb DDR3L memory in a compact 96-ball VFBGA, ideal for embedded processors and SoCs. Its 1.35V operation reduces power consumption, extending battery life in portable devices. The 1866 MT/s data rate supports high-bandwidth tasks like real-time data processing and multitasking. With a -40°C to +95°C range, it suits industrial embedded systems. The low voltage and high density make it a preferred choice for space-constrained designs.
Direkomendasikan
Networking Equipment
In routers, switches, and network appliances, the W634GU6RB-11TR offers high bandwidth and low latency for packet buffering and forwarding. Its 1866 MT/s data rate ensures fast data throughput, while the 1.35V supply reduces heat generation in dense networking hardware. The 96-ball VFBGA package allows for compact PCB layouts, enabling high port density. The device's auto self-refresh and dynamic ODT features improve signal integrity in high-speed designs, making it suitable for enterprise networking equipment.
Direkomendasikan
Industrial Automation
The W634GU6RB-11TR operates reliably in industrial environments with its -40°C to +95°C temperature range. It provides the memory capacity needed for PLCs, robotics controllers, and HMI systems. The low voltage (1.35V) reduces power dissipation, which is critical in sealed enclosures. The 1866 MT/s data rate supports real-time control loops and data logging. Its robust design and long lifecycle make it suitable for industrial applications requiring high reliability.
Direkomendasikan
Consumer Electronics
For smart TVs, set-top boxes, and gaming consoles, the W634GU6RB-11TR delivers high memory bandwidth for smooth multimedia playback and multitasking. Its 1.35V operation helps meet energy efficiency standards. The compact 96-ball VFBGA package enables slim device designs. The 1866 MT/s data rate supports 4K video processing and responsive user interfaces. The device's low power consumption extends battery life in portable consumer devices.
Direkomendasikan
Automotive Infotainment
The W634GU6RB-11TR is suitable for automotive infotainment systems, providing high memory bandwidth for navigation, audio, and video applications. Its 1.35V operation reduces power consumption, important for vehicle electrical systems. The -40°C to +95°C range covers automotive temperature requirements. The 96-ball VFBGA package withstands vibration and thermal cycling. However, for AEC-Q100 compliance, consider automotive-grade alternatives like IS43TR16256AL-125KBLI-TR.
Direkomendasikan
Data Center and Cloud Computing
In servers and storage systems, the W634GU6RB-11TR provides high-density memory for virtualization and cloud workloads. Its 1866 MT/s data rate ensures fast data access, while the 1.35V supply reduces power consumption in large-scale deployments. The 96-ball VFBGA package allows for high memory density on server boards. The device's reliability and long lifecycle make it suitable for 24/7 operation in data centers.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk W634GU6RB-11TR — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | W634GU6RB-11 | IS43TR16256A-125KBL | MT41K256M16HA-125 | K4B4G1646D-BYH9 | H5TC4G63CFR-H9A |
|---|---|---|---|---|---|---|
| Package | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) |
| Brand | Winbond Electronics | Winbond Electronics | ISSI | Micron Technology | Samsung Electronics | SK Hynix |
| Memory Size | 4Gbit | 4Gbit | 4Gbit | 4Gbit | 4Gbit | 4Gbit |
| Organization | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 |
| Clock Frequency | 933 MHz | 933 MHz | 933 MHz | 933 MHz | 933 MHz | 933 MHz |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V | 1.35V |
| Operating Temperature | -40°C to +95°C | -40°C to +95°C | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C |
| Automotive Grade | No | No | No | No | No | No |
Diferensiator Kunci
- Wide temperature range (-40°C to +95°C) (vsIS43TR16256A-125KBL)
- Low voltage operation (1.35V) (vsMT41K256M16HA-125)
- Halogen-free and RoHS compliant (vsK4B4G1646D-BYH9)
Catatan Desain
For high-speed DDR3L routing, maintain controlled impedance of 40-50 ohms for DQ, DQS, and address/command lines. Use a solid ground plane and minimize vias to reduce signal reflections. Place decoupling capacitors (0.1uF and 1uF) close to each VDD and VDDQ pin. Follow the layout guidelines in the Winbond datasheet for the 96-ball VFBGA package.
The W634GU6RB-11TR operates at 1.35V, which is lower than standard DDR3's 1.5V. Ensure the power supply can provide adequate current during burst operations. Use a dedicated voltage regulator with low output noise and fast transient response. Consider using a 1.35V supply with 1.5V compatibility for flexibility.
The 96-ball VFBGA package has a thermal resistance of approximately 20°C/W (typical). For high ambient temperature applications, ensure adequate airflow or a thermal pad to dissipate heat. The operating temperature range is -40°C to +95°C, so verify the junction temperature stays within limits under worst-case conditions.
Informasi Konformitas
Winbond states all Flash products are RoHS compliant and halogen-free; this likely applies to DDR SDRAM as well. AEC-Q100 not mentioned in data.
