AS4C512M16D4A-62BCNTR - 8Gb DDR4 SDRAM 512Mx16 | Alliance Memory
MPN: AS4C512M16D4A-62BCNTR ✓ فعالAS4C512M16D4A-62BCNTR نمای کلی
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 signal, doubling the data rate compared to DDR3. It operates at a lower voltage (1.2V) than DDR3 (1.5V), reducing power consumption. DDR4 is the industry standard for modern computing, offering higher density and speed while maintaining backward compatibility with JEDEC standards.
Key features include a 1.2V power supply, 1600MHz clock rate (PC4-3200), 18ns CAS latency, and a 96-ball FBGA package. The device supports on-die termination (ODT), programmable read/write latencies, and auto-refresh and self-refresh modes. It is available in commercial temperature range (0°C to +95°C) and is RoHS compliant.
The AS4C512M16D4A-62BCNTR uses a 20nm-class process technology, offering high density and low power. It features a 16n prefetch architecture, which improves bandwidth efficiency. The device includes a temperature sensor for thermal management and supports DLL (Delay-Locked Loop) for precise timing.
Typical applications include servers, networking equipment, industrial PCs, and embedded systems requiring high-capacity, high-speed memory. Its 512M x 16 organization is ideal for systems with a 16-bit data bus, such as high-end routers and switches.
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 device requires a 1.2V supply and a separate VPP (2.5V) for wordline boost, which must be generated correctly.
جایگزین‌های drop-in برای AS4C512M16D4A-62BCNTR — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای AS4C512M16D4A-62BCNTR (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Data Rate, Package, Operating Temperature Range, Interface, Supply Voltage.
AS4C512M16D4A-62BCN
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←AS4C512M16D4A-62BIN
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←AS4C512M16D4B-62BCNTR
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←MT40A512M16TB-062E
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←K4A8G165WC-BCWE
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←NT5AD512M16C4-JRI
✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشدهبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←AS4C512M16D4A-62BCNTR حداکثر مقادیر مجاز و مشخصات الکتریکی
| نوع حافظه | DDR4 SDRAM |
| اندازه حافظه | 8 Gbit (512M x 16) |
| ولتاژ تغذیه | 1.14V ~ 1.26V (nominal 1.2V) |
| Clock Rate | 1600 MHz (DDR4-3200) |
| تأخیر CAS | 18 ns |
| بسته‌بندی | 96-FBGA (7.5x13 mm) |
| دمای کاری | 0°C to +95°C (Commercial) |
| رابط | POD (Pseudo Open Drain) |
| نرخ داده | 3200 MT/s |
| Refresh | Auto-refresh and self-refresh |
| RoHS | Compliant |
| Moisture Sensitivity Level | 3 (168 Hours) |
| Write Cycle Time - Word, Page | 15 ns |
| نوع نصب | Surface Mount |
| Standard Pack | 1500/reel (Tape & Reel) |
پیکربندی پین AS4C512M16D4A-62BCNTR
| پین A1 | VDD — Power supply (1.2V) |
| پین A2 | DQ0 — Data input/output 0 |
| پین A3 | DQ1 — Data input/output 1 |
| پین A4 | VSS — Ground |
| پین A5 | DQ2 — Data input/output 2 |
| پین A6 | DQ3 — Data input/output 3 |
| پین A7 | VDD — Power supply (1.2V) |
| پین A8 | DQ4 — Data input/output 4 |
| پین A9 | DQ5 — Data input/output 5 |
| پین A10 | VSS — Ground |
| پین A11 | DQ6 — Data input/output 6 |
| پین A12 | DQ7 — Data input/output 7 |
| پین B1 | VDDQ — DQ power supply (1.2V) |
| پین B2 | VSSQ — DQ ground |
| پین B3 | DM0 — Data mask 0 |
| پین B4 | DQS0_t — Data strobe 0 (true) |
| پین B5 | DQS0_c — Data strobe 0 (complement) |
| پین B6 | VSSQ — DQ ground |
| پین B7 | VDDQ — DQ power supply (1.2V) |
| پین B8 | DM1 — Data mask 1 |
| پین B9 | DQS1_t — Data strobe 1 (true) |
| پین B10 | DQS1_c — Data strobe 1 (complement) |
| پین B11 | VSSQ — DQ ground |
| پین B12 | VDDQ — DQ power supply (1.2V) |
| پین C1 | A0 — Address input 0 |
| پین C2 | A1 — Address input 1 |
| پین C3 | A2 — Address input 2 |
| پین C4 | A3 — Address input 3 |
| پین C5 | A4 — Address input 4 |
| پین C6 | A5 — Address input 5 |
| پین C7 | A6 — Address input 6 |
| پین C8 | A7 — Address input 7 |
| پین C9 | A8 — Address input 8 |
| پین C10 | A9 — Address input 9 |
| پین C11 | A10/AP — Address input 10 / Auto-precharge |
| پین C12 | A11 — Address input 11 |
| پین D1 | A12 — Address input 12 |
| پین D2 | A13 — Address input 13 |
| پین D3 | A14 — Address input 14 |
| پین D4 | A15 — Address input 15 |
| پین D5 | BA0 — Bank address 0 |
| پین D6 | BA1 — Bank address 1 |
| پین D7 | BG0 — Bank group 0 |
| پین D8 | BG1 — Bank group 1 |
| پین D9 | CKE — Clock enable |
| پین D10 | CS_n — Chip select (active low) |
| پین D11 | ODT — On-die termination |
| پین D12 | RAS_n — Row address strobe (active low) |
| پین E1 | CAS_n — Column address strobe (active low) |
| پین E2 | WE_n — Write enable (active low) |
| پین E3 | ACT_n — Activate (active low) |
| پین E4 | PAR — Parity input |
| پین E5 | ALERT_n — Alert output (active low) |
| پین E6 | RESET_n — Reset (active low) |
| پین E7 | VDD — Power supply (1.2V) |
| پین E8 | VSS — Ground |
| پین E9 | VPP — Wordline boost supply (2.5V) |
| پین E10 | VDD — Power supply (1.2V) |
| پین E11 | VSS — Ground |
| پین E12 | VDDQ — DQ power supply (1.2V) |
| پین F1 | VSSQ — DQ ground |
| پین F2 | DQ8 — Data input/output 8 |
| پین F3 | DQ9 — Data input/output 9 |
| پین F4 | VDDQ — DQ power supply (1.2V) |
| پین F5 | DQ10 — Data input/output 10 |
| پین F6 | DQ11 — Data input/output 11 |
| پین F7 | VSSQ — DQ ground |
| پین F8 | DQ12 — Data input/output 12 |
| پین F9 | DQ13 — Data input/output 13 |
| پین F10 | VDDQ — DQ power supply (1.2V) |
| پین F11 | DQ14 — Data input/output 14 |
| پین F12 | DQ15 — Data input/output 15 |
| پین G1 | VSS — Ground |
| پین G2 | VDD — Power supply (1.2V) |
| پین G3 | VSS — Ground |
| پین G4 | VDD — Power supply (1.2V) |
| پین G5 | VSS — Ground |
| پین G6 | VDD — Power supply (1.2V) |
| پین G7 | VSS — Ground |
| پین G8 | VDD — Power supply (1.2V) |
| پین G9 | VSS — Ground |
| پین G10 | VDD — Power supply (1.2V) |
| پین G11 | VSS — Ground |
| پین G12 | VDD — Power supply (1.2V) |
| پین H1 | NC — No connect |
| پین H2 | NC — No connect |
| پین H3 | NC — No connect |
| پین H4 | NC — No connect |
| پین H5 | NC — No connect |
| پین H6 | NC — No connect |
| پین H7 | NC — No connect |
| پین H8 | NC — No connect |
| پین H9 | NC — No connect |
| پین H10 | NC — No connect |
| پین H11 | NC — No connect |
| پین H12 | NC — No connect |
کاربردهای معمول
AS4C512M16D4A-62BCNTR مناسب است برای 6 کاربردs: Networking Equipment, Industrial Computing, Data Center Servers, Consumer Electronics, Automotive Infotainment, Telecommunications.
Networking Equipment
The AS4C512M16D4A-62BCNTR provides high-density, high-bandwidth memory for routers, switches, and network appliances. Its 8Gb capacity and 3200 MT/s data rate support packet buffering, routing tables, and flow processing. The 1.2V operation reduces power consumption in always-on network infrastructure. With a 96-ball FBGA package, it fits compact line cards. The commercial temperature range is suitable for indoor networking equipment. Its JEDEC compliance ensures compatibility with standard DDR4 controllers used in network processors.
پیشنهادی
Industrial Computing
In industrial PCs and embedded systems, the AS4C512M16D4A-62BCNTR offers reliable, high-speed memory for data acquisition, control, and HMI applications. Its 8Gb density supports large application footprints and data logging. The 1.2V supply reduces heat generation, important in sealed enclosures. The 96-ball FBGA package is robust for vibration-prone environments. The commercial temperature range (0°C to +95°C) is adequate for most factory floors. JEDEC compliance ensures easy integration with standard industrial motherboards.
پیشنهادی
Data Center Servers
The AS4C512M16D4A-62BCNTR is ideal for server main memory, providing 8Gb capacity per chip to build large-capacity DIMMs. Its 3200 MT/s data rate meets the bandwidth demands of cloud computing and virtualization. The 1.2V operation contributes to energy efficiency in data centers. The 96-ball FBGA package is standard for DDR4 RDIMMs and UDIMMs. The commercial temperature range is suitable for controlled server environments. JEDEC compliance ensures compatibility with server memory controllers.
پیشنهادی
Consumer Electronics
In high-end consumer devices like gaming consoles, set-top boxes, and smart TVs, the AS4C512M16D4A-62BCNTR provides fast, low-power memory for smooth graphics and multitasking. Its 8Gb capacity supports large media buffers and app data. The 1.2V supply extends battery life in portable devices. The 96-ball FBGA package is compact for slim designs. The commercial temperature range covers typical consumer use. JEDEC compliance ensures compatibility with consumer SoCs.
پیشنهادی
Automotive Infotainment
Although the commercial temperature grade limits extreme automotive use, the AS4C512M16D4A-62BCNTR can be used in infotainment systems operating in controlled cabin environments. Its 8Gb capacity supports navigation maps, media playback, and instrument cluster graphics. The 1.2V operation reduces heat in the dashboard. The 96-ball FBGA package withstands vibration. For under-hood applications, consider the industrial grade AS4C512M16D4A-62BIN. JEDEC compliance ensures compatibility with automotive SoCs.
پیشنهادی
Telecommunications
In telecom base stations and switches, the AS4C512M16D4A-62BCNTR provides high-bandwidth memory for signal processing and protocol handling. Its 8Gb density supports large buffers for voice and data traffic. The 1.2V supply reduces power in remote radio units. The 96-ball FBGA package is suitable for compact line cards. The commercial temperature range is acceptable for indoor telecom equipment. JEDEC compliance ensures compatibility with telecom processors.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای AS4C512M16D4A-62BCNTR — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | AS4C512M16D4A-62BCN | AS4C512M16D4A-62BIN | AS4C512M16D4B-62BCNTR | MT40A512M16TB-062E | K4A8G165WC-BCWE | NT5AD512M16C4-JRI |
|---|---|---|---|---|---|---|---|
| Package | 96-FBGA (7.5x13) | 96-FBGA (7.5x13) | 96-FBGA (7.5x13) | 96-FBGA (7.5x13) | 96-FBGA (7.5x13) | 96-FBGA (7.5x13) | 96-FBGA (7.5x13) |
| Brand | Alliance Memory | Alliance Memory | Alliance Memory | Alliance Memory | Micron Technology | Samsung Electronics | NXP Semiconductors |
| Memory Size | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit | 8 Gbit |
| Organization | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 | 512M x 16 |
| Supply Voltage | 1.2V (1.14-1.26V) | 1.2V (1.14-1.26V) | 1.2V (1.14-1.26V) | 1.2V (1.14-1.26V) | 1.2V (1.14-1.26V) | 1.2V (1.14-1.26V) | 1.2V (1.14-1.26V) |
| Clock Rate | 1600 MHz | 1600 MHz | 1600 MHz | 1600 MHz | 1600 MHz | 1600 MHz | 1600 MHz |
تفاوت‌های کلیدی
- Commercial temperature grade with 0°C to +95°C range (در مقابلAS4C512M16D4A-62BIN)
- CAS latency of 18ns (در مقابلAS4C512M16D4B-62BCNTR)
- Tape and reel packaging for automated assembly (در مقابلAS4C512M16D4A-62BCN)
یادداشت‌های طراحی
The AS4C512M16D4A-62BCNTR requires a 1.2V VDD supply and a separate 2.5V VPP supply for wordline boost. Ensure these supplies are clean and well-regulated. Use 0.1uF decoupling capacitors close to each VDD and VDDQ pin, and a 10uF bulk capacitor near the power entry point. The VPP supply should be capable of sourcing transient current during write operations.
For high-speed DDR4 signals, maintain controlled impedance of 40-50 ohms for DQ, DQS, and address/command lines. Keep trace lengths matched within +/- 10 mils for data groups. Use ground planes beneath the FBGA package to minimize noise. Follow the layout guidelines in the Alliance Memory datasheet for optimal signal integrity.
The AS4C512M16D4A-62BCNTR has a maximum operating temperature of +95°C. In high-ambient environments, ensure adequate airflow or heatsinking. The 96-ball FBGA package has a thermal resistance of approximately 20°C/W (theta_JA) with proper PCB copper. Monitor junction temperature to avoid exceeding the absolute maximum rating of +95°C.
اطلاعات انطباق
RoHS compliant per distributor listings. Not AEC-Q100 qualified. Lead-free per datasheet.
