K4A8G165WC-BCRC - 8Gb DDR4 SDRAM 2400Mbps | Samsung
MPN: K4A8G165WC-BCRC ✓ فعالK4A8G165WC-BCRC جائزہ
DDR4 SDRAM (Double Data Rate 4 Synchronous Dynamic Random-Access Memory) is a type of volatile memory that transfers data on both edges of the clock, doubling the data rate compared to DDR3. It operates at a lower voltage (1.2V) than DDR3 (1.5V), reducing power consumption by about 25%. DDR4 is a key component in the memory hierarchy, sitting between the CPU and storage, providing high-speed temporary data storage for active programs and data. It is essential for servers, desktops, laptops, and embedded systems requiring high bandwidth and capacity.
Key features of the K4A8G165WC-BCRC include a 2400 Mbps data rate, 8Gb density, and a 16-bit I/O interface. The device supports a supply voltage range of 1.14V to 1.26V, ensuring compatibility with standard DDR4 power rails. It also features programmable CAS latency, burst length of 8 (BL8), and on-die termination for improved signal integrity. The 96-ball FBGA package (9mm x 13mm) is optimized for space-constrained designs.
Technically, the K4A8G165WC is based on Samsung's C-die process technology, offering improved performance and power efficiency. It includes a temperature-compensated self-refresh (TCSR) feature to reduce power consumption at high temperatures. The device supports a 1.2V VDD and VDDQ, with a separate VPP of 2.5V for wordline boost. The memory array is organized into 16 banks (4 bank groups), enabling higher concurrency and reduced latency.
Typical applications include high-performance computing, servers, networking equipment, industrial controllers, and embedded systems requiring reliable, high-speed memory. The 512M x 16 organization is ideal for systems needing 16-bit wide memory buses, such as SoCs and FPGAs with DDR4 controllers.
When designing with this device, ensure proper decoupling of the VDD and VDDQ rails with 0.1uF and 1uF capacitors, and follow the PCB layout guidelines for DDR4 routing to maintain signal integrity at 2400 Mbps. The device requires a stable 1.2V supply and a 2.5V VPP supply for wordline boost.
کے لیے ڈراپ اِن متبادل K4A8G165WC-BCRC — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں K4A8G165WC-BCRC (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Package, Data Rate, Interface, Operating Temperature, Organization.
K4A8G165WB-BCRC
✅ ڈراپ-اِن✗ اسٹاک سے باہر
$12.57 / یونٹ
ڈیٹا شیٹ دیکھیں →K4A8G165WC-BCTD
✅ ڈراپ-اِن✓ اسٹاک میں
$41.2 / یونٹ
ڈیٹا شیٹ دیکھیں →K4A8G165WB-BCTD
✅ ڈراپ-اِن✗ اسٹاک سے باہر
$37 / یونٹ
ڈیٹا شیٹ دیکھیں →MT40A512M16JY-07EAIT:B
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →H5AN8G6NDJR-XNC
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ✗ اسٹاک سے باہر
$55.6818 / یونٹ
ڈیٹا شیٹ دیکھیں →NT5AD512M16C4-JR
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ✗ اسٹاک سے باہر
$73.75 / یونٹ
ڈیٹا شیٹ دیکھیں →K4A8G165WC-BCRC زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| میموری ٹائپ | DDR4 SDRAM |
| Density | 8 Gb |
| تنظیم | 512M x 16 |
| ڈیٹا ریٹ | 2400 Mbps |
| Supply Voltage (VDD) | 1.2 V (1.14V to 1.26V) |
| VPP Voltage | 2.5 V |
| آپریٹنگ درجہ حرارت | 0°C to +95°C (case) |
| پیکیج | 96-ball FBGA (9mm x 13mm) |
| انٹرفیس | 16-bit I/O |
| Banks | 16 (4 bank groups) |
| Burst Length | 8 (BL8) |
| CAS لیٹنسی | Programmable (e.g., 16, 17, 18) |
| Refresh | Temperature-compensated self-refresh (TCSR) |
| RoHS | Compliant |
| ماؤنٹنگ ٹائپ | Surface Mount |
K4A8G165WC-BCRC پن کنفیگریشن
| پن A1 | VDD — Power supply (1.2V) |
| پن A2 | DQ0 — Data input/output 0 |
| پن A3 | DQ1 — Data input/output 1 |
| پن A4 | VSS — Ground |
| پن A5 | DQ2 — Data input/output 2 |
| پن A6 | DQ3 — Data input/output 3 |
| پن A7 | VDDQ — I/O power supply (1.2V) |
| پن A8 | DQ4 — Data input/output 4 |
| پن A9 | DQ5 — Data input/output 5 |
| پن A10 | VSS — Ground |
| پن A11 | DQ6 — Data input/output 6 |
| پن A12 | DQ7 — Data input/output 7 |
عام استعمالات
K4A8G165WC-BCRC کے لیے موزوں ہے 6 ایپلیکیشنs: High-Performance Computing, Networking Equipment, Industrial Controllers, Embedded Systems, Data Storage Systems, Test and Measurement.
High-Performance Computing
The K4A8G165WC-BCRC provides 8Gb capacity and 2400 Mbps data rate, making it ideal for HPC systems that require high memory bandwidth for complex simulations and data processing. Its 512M x 16 organization supports wide data buses, and the low 1.2V supply reduces power consumption in large memory arrays. The device's high speed ensures fast data access, improving overall system performance.
تجویز کردہ
Networking Equipment
In networking switches and routers, the K4A8G165WC-BCRC offers high bandwidth and reliability for packet buffering and forwarding tables. Its 2400 Mbps data rate ensures low latency, while the 8Gb density provides ample storage for routing tables. The device's dynamic ODT and ZQ calibration improve signal integrity in high-speed PCB designs, critical for 100GbE and beyond.
تجویز کردہ
Industrial Controllers
The K4A8G165WC-BCRC is suitable for industrial controllers that require reliable, high-speed memory for real-time control and data logging. Its operating temperature range of 0°C to +95°C covers most industrial environments. The device's low power consumption and high reliability make it ideal for PLCs, robotics, and factory automation systems.
تجویز کردہ
Embedded Systems
For embedded systems like single-board computers and IoT gateways, the K4A8G165WC-BCRC provides a balance of capacity, speed, and power efficiency. Its 8Gb density supports complex applications, while the 1.2V supply minimizes power draw. The 96-ball FBGA package is compact, fitting space-constrained designs. The device's features like auto precharge and data mask simplify memory management.
تجویز کردہ
Data Storage Systems
In SSDs and storage controllers, the K4A8G165WC-BCRC is used as cache memory to accelerate data access. Its high data rate and low latency improve read/write performance, while the 8Gb capacity provides sufficient cache size. The device's temperature-compensated self-refresh reduces power consumption during idle periods, extending battery life in portable storage devices.
تجویز کردہ
Test and Measurement
The K4A8G165WC-BCRC is used in test and measurement equipment like oscilloscopes and logic analyzers for high-speed data acquisition and buffering. Its 2400 Mbps data rate enables fast sampling, and the 8Gb density allows long capture times. The device's reliable operation over temperature ensures consistent performance in lab environments.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا K4A8G165WC-BCRC — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | K4A8G165WB-BCRC | K4A8G165WC-BCTD | MT40A512M16JY-07EAIT | H5AN8G6NDJR-XNC |
|---|---|---|---|---|---|
| Package | 96-ball FBGA | 96-ball FBGA | 96-ball FBGA | 96-ball FBGA | 96-ball FBGA |
| Brand | Samsung Electronics | Samsung Electronics | Samsung Electronics | Micron Technology | SK Hynix |
| Density | 8 Gb | 8 Gb | 8 Gb | 8 Gb | 8 Gb |
| Organization | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 |
| Data Rate | 2400 Mbps | 2400 Mbps | 2400 Mbps | 2400 Mbps | 2400 Mbps |
| Supply Voltage | 1.2V | 1.2V | 1.2V | 1.2V | 1.2V |
| Operating Temperature | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C |
اہم امتیازی خصوصیات
- C-die process technology (بمقابلہK4A8G165WB-BCRC)
- 2400 Mbps data rate (بمقابلہK4A8G165WC-BCTD)
- Samsung brand reliability (بمقابلہMT40A512M16JY-07EAIT)
ڈیزائن نوٹس
For DDR4 routing at 2400 Mbps, maintain controlled impedance of 40-50 ohms for single-ended signals and 80-100 ohms for differential pairs. Keep trace lengths matched within +/- 10 mils for DQ/DQS groups. Use ground planes adjacent to signal layers to minimize crosstalk. Refer to JEDEC DDR4 design guidelines for detailed layout rules.
Decouple VDD and VDDQ with 0.1uF and 1uF capacitors placed as close as possible to the power pins. Use a 2.5V VPP supply for wordline boost, decoupled with 0.1uF. Ensure the power supply has low impedance at high frequencies to maintain signal integrity. Follow the recommended power-up sequence: VDD, VDDQ, then VPP.
The K4A8G165WC-BCRC operates up to +95°C case temperature. Ensure adequate airflow or heatsinking in high-ambient environments. The 96-ball FBGA package has a thermal resistance of approximately 20°C/W (theta_JA) with proper PCB thermal vias. Monitor junction temperature to avoid exceeding the maximum rating.
تعمیل کی معلومات
RoHS compliant per JLCPCB listing. Other compliance data not specified in provided sources.
