W634GU6RB-09TR - 4Gb DDR3L SDRAM 1.35V | Winbond
MPN: W634GU6RB-09TR ✓ NakahandaW634GU6RB-09TR Ulas
DDR3L SDRAM (Double Data Rate 3 Low Voltage) is a type of synchronous dynamic random-access memory that transfers data on both edges of the clock signal, effectively doubling the data rate. It operates at a lower voltage (1.35V) than standard DDR3 (1.5V), which reduces power consumption and heat generation, making it suitable for mobile and embedded systems. DDR3L is part of the DDR SDRAM family, which includes DDR, DDR2, DDR3, and DDR4, each offering higher speeds and lower voltages.
Key features of the W634GU6RB-09TR include a parallel interface with a 16-bit data bus, a burst length of 8, and support for on-die termination (ODT) and programmable CAS latency. It also features auto-refresh and self-refresh modes to maintain data integrity with minimal power. The device is RoHS compliant and halogen-free, meeting environmental standards for modern electronics.
Technically, the W634GU6RB-09TR uses a 96-ball VFBGA package with a 0.8 mm ball pitch, providing excellent thermal and electrical performance. The device supports a wide operating temperature range from 0°C to 95°C (case temperature), making it suitable for industrial applications. It also features a programmable output driver impedance and supports DLL (Delay-Locked Loop) for precise timing.
Typical applications include embedded systems, networking equipment, industrial automation, and consumer electronics such as set-top boxes and routers. Its low voltage and high density make it ideal for designs requiring large memory capacity with limited power budgets.
When designing with this device, ensure proper decoupling capacitors are placed near the power pins to minimize noise. Also, follow the PCB layout guidelines in the datasheet to maintain signal integrity at high speeds.
Mga alternatibo na pwedeng ilagay na W634GU6RB-09TR — parehas na package, pin-to-pin na katugmang. Hindi kasama ang mga bahagi ng iba't-ibang package na nangangailangan ng pagpapaayos ng PCB.
Variante sa Seri na ito
Katulad na modelo sa serye na katugma sa pagpasok W634GU6RB-09TR (parehas na form factor at footprint) — pagkakaiba sa Operating Temperature, Package, Supply Voltage, Clock Frequency, Memory Size.
W634GU6RB-09
✅ Drop-In✗ Wala sa Stock
$9.69 / Yunit
Tingnan ang Datasheet →W634GU6RB09I
✅ Drop-InMagkontak para sa presyo
Tingnan ang Datasheet →W634GU6RB09I TR
✅ Drop-In📋 Alternatibo na Reference (hindi sa katalogo)
MT41K256M16TW-107
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo✗ Wala sa Stock
$14.1 / Yunit
Tingnan ang Datasheet →IS43TR16512B-107MBL
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo📋 Alternatibo na Reference (hindi sa katalogo)
K4B4G1646E-BYMA
✅ Drop-In ⚠️ Mga Talaan Hindi Naiwerikmo✗ Wala sa Stock
$14.3182 / Yunit
Tingnan ang Datasheet →W634GU6RB-09TR Mga Pinakamataas na Rating at Electrical Characteristics
| Uri ng Memory | SDRAM - DDR3L |
| Laki ng Memory | 4Gbit (256M x 16) |
| Clock Frequency | 1.067 GHz |
| Access Time | 20 ns |
| Volte ng Pagbibigay | 1.35V |
| Interface | Parallel |
| Width ng Data Bus | 16 bit |
| Packhaging | 96-VFBGA (7.5x13) |
| Temperature na Operasyon | 0°C to 95°C (Tc) |
| Uri ng Pagpapasok | Surface Mount |
| Tindminan RoHS | Compliant |
| Wala sa Halogen | Yes |
| Burst Length | 8 |
| Latensya ng CAS | 20 ns |
| Organisasyon | 256M x 16 |
Pin Configuration ng W634GU6RB-09TR
| Pin A1 | VDD — Power supply (1.35V) |
| Pin A2 | DQ0 — Data input/output 0 |
| Pin A3 | DQ1 — Data input/output 1 |
| Pin A4 | VSS — Ground |
| Pin A5 | DQ2 — Data input/output 2 |
| Pin A6 | DQ3 — Data input/output 3 |
| Pin A7 | VDD — Power supply (1.35V) |
| Pin A8 | DQ4 — Data input/output 4 |
| Pin A9 | DQ5 — Data input/output 5 |
| Pin A10 | VSS — Ground |
| Pin A11 | DQ6 — Data input/output 6 |
| Pin A12 | DQ7 — Data input/output 7 |
| Pin B1 | VDD — Power supply (1.35V) |
| Pin B2 | DQ8 — Data input/output 8 |
| Pin B3 | DQ9 — Data input/output 9 |
| Pin B4 | VSS — Ground |
| Pin B5 | DQ10 — Data input/output 10 |
| Pin B6 | DQ11 — Data input/output 11 |
| Pin B7 | VDD — Power supply (1.35V) |
| Pin B8 | DQ12 — Data input/output 12 |
| Pin B9 | DQ13 — Data input/output 13 |
| Pin B10 | VSS — Ground |
| Pin B11 | DQ14 — Data input/output 14 |
| Pin B12 | DQ15 — Data input/output 15 |
Tipikal na mga Gamit
W634GU6RB-09TR ay nararapat para sa 6 aplikasyons: Networking Equipment, Industrial Automation, Consumer Electronics, Embedded Computing, Automotive Infotainment, Data Acquisition Systems.
Networking Equipment
The W634GU6RB-09TR provides high-density, low-voltage memory for routers, switches, and network appliances. Its 4Gbit capacity and 1.067 GHz speed support high-throughput packet processing and buffering. The 1.35V operation reduces power consumption in always-on networking gear, and the 96-VFBGA package fits compact line cards. With a 16-bit interface, it pairs well with network processors requiring wide data paths. The DDR3L interface ensures compatibility with common SoCs and FPGAs used in networking designs.
Inirekomenda
Industrial Automation
In industrial automation, the W634GU6RB-09TR offers reliable memory for PLCs, HMIs, and motor control systems. Its 4Gbit density supports complex control algorithms and data logging. The 1.35V low-voltage operation reduces heat in sealed enclosures, and the wide temperature range (0°C to 95°C) suits factory environments. The 96-VFBGA package provides robust solder joints for vibration resistance. With a 16-bit bus, it interfaces efficiently with industrial microcontrollers and FPGAs, ensuring deterministic performance in real-time control loops.
Inirekomenda
Consumer Electronics
The W634GU6RB-09TR is ideal for set-top boxes, smart TVs, and gaming consoles, where high memory bandwidth and low power are critical. Its 4Gbit capacity supports smooth video streaming and multitasking. The 1.35V operation extends battery life in portable devices and reduces heat in slim enclosures. The 1.067 GHz speed ensures fast data access for responsive user interfaces. The 96-VFBGA package allows compact PCB designs, and the DDR3L interface is widely supported by consumer SoCs, making integration straightforward.
Inirekomenda
Embedded Computing
For embedded computing modules, the W634GU6RB-09TR provides high-density memory for single-board computers and IoT gateways. Its 4Gbit capacity supports Linux-based applications and edge computing workloads. The 1.35V low-voltage operation is ideal for power-constrained designs, and the 1.067 GHz speed enables fast data processing. The 96-VFBGA package is suitable for small form-factor modules. With a 16-bit interface, it connects easily to application processors and FPGAs, enabling flexible system design.
Inirekomenda
Automotive Infotainment
The W634GU6RB-09TR supports automotive infotainment systems requiring high memory bandwidth for navigation, multimedia, and driver assistance. Its 4Gbit capacity handles large maps and video streams. The 1.35V operation reduces power consumption in vehicles, and the 96-VFBGA package withstands vibration. While not AEC-Q100 qualified, it can be used in non-safety-critical infotainment with proper thermal management. The 1.067 GHz speed ensures smooth graphics rendering and fast boot times.
Inirekomenda
Data Acquisition Systems
In data acquisition systems, the W634GU6RB-09TR provides high-speed memory for buffering large datasets from sensors and ADCs. Its 4Gbit capacity stores hours of high-resolution data, and the 1.067 GHz speed supports real-time streaming. The 1.35V operation reduces power in portable instruments. The 96-VFBGA package is compact for handheld devices. With a 16-bit interface, it pairs with high-speed ADCs and FPGAs, enabling efficient data capture and processing in test and measurement equipment.
Inirekomenda
Buod ng mga Inirekomendang Produkto
Impormasyon ng Talumpati sa Engineering for W634GU6RB-09TR — ikabit, gabay sa disenyo, at impormasyon ng pagsunod sa kautusan.
Paunawang Hanapin
Ikabit sa Mga Alternatibo
| Parametro | Ito ang Producto | W634GU6RB-09 | W634GU6RB09I | MT41K256M16TW-107 |
|---|---|---|---|---|
| Package | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) | 96-VFBGA (7.5x13) | 96-FBGA (7.5x13) |
| Brand | Winbond Electronics | Winbond Electronics | Winbond Electronics | Micron Technology |
| Memory Size | 4Gbit | 4Gbit | 4Gbit | 4Gbit |
| Clock Frequency | 1.067 GHz | 1.067 GHz | 1.067 GHz | 1.067 GHz |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.35V |
| Operating Temperature | 0°C to 95°C | 0°C to 95°C | -40°C to 95°C | 0°C to 95°C |
| RoHS | Compliant | Compliant | Compliant | Compliant |
| Data Bus Width | 16 bit | 16 bit | 16 bit | 16 bit |
Pangunahing mga Pagkakaiba
- Low voltage operation at 1.35V (kumpara saStandard DDR3 at 1.5V)
- High density 4Gbit in a compact 96-VFBGA package (kumpara saLower density DDR3L parts)
- Industrial temperature variant available (kumpara saW634GU6RB-09 (commercial temp))
Talaan ng Disenyo
For high-speed DDR3L signals, maintain controlled impedance of 40-50 ohms for data lines and 50-60 ohms for address/command lines. Keep trace lengths matched within 100 mils to minimize skew. Use a solid ground plane beneath the memory device and place decoupling capacitors (0.1uF and 1uF) close to each VDD pin to reduce power supply noise.
The W634GU6RB-09TR has a maximum case temperature of 95°C. Ensure adequate airflow or a thermal pad to the PCB to dissipate heat. For high-density designs, consider using thermal vias under the package to improve heat transfer. Monitor the case temperature in operation to avoid exceeding the limit.
Use series termination resistors (22-33 ohms) on data and strobe lines to reduce reflections. Enable on-die termination (ODT) in the memory controller to match impedance. Keep the signal traces as short as possible and avoid vias on high-speed lines. Follow the layout guidelines in the Winbond datasheet for optimal signal integrity.
Impormasyon ng Pagsunod sa Kautusan
RoHS compliant and halogen-free per Winbond. Not AEC-Q100 qualified.
