AS4C256M16D3L-12BCN - 4Gbit DDR3L SDRAM 800MHz | Alliance Memory
MPN: AS4C256M16D3L-12BCN ✓ AktifAS4C256M16D3L-12BCN Ringkasan
DDR3L (Double Data Rate 3 Low Voltage) is a type of synchronous dynamic random-access memory (SDRAM) that operates at a reduced supply voltage of 1.35V, compared to standard DDR3's 1.5V. This lower voltage reduces power consumption by up to 20% while maintaining similar performance, making it ideal for power-sensitive applications such as laptops, embedded systems, and networking equipment. DDR3L is part of the DDR SDRAM family, which includes DDR, DDR2, DDR3, and DDR4, each offering increased speed and lower power.
Key features include a parallel interface with a 16-bit data bus, 800MHz clock speed, and a CAS latency of 20ns. The device supports JEDEC clock jitter specifications, ensuring reliable operation in high-speed systems. The 96-ball FBGA package provides excellent thermal and electrical performance, with a compact footprint suitable for space-constrained designs.
The AS4C256M16D3L-12BCN utilizes advanced CMOS technology to achieve high density and low power consumption. It supports various burst lengths and programmable CAS latency, allowing flexibility in system design. The device also includes on-die termination (ODT) and dynamic ODT for improved signal integrity, reducing the need for external termination resistors.
Typical applications include networking equipment (routers, switches), industrial automation, embedded computing, and consumer electronics such as set-top boxes and smart TVs. Its low voltage and high bandwidth make it suitable for DDR3L-based systems requiring 4Gbit density.
When designing with this memory, 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 1.35V supply and a separate VDDQ, which should be regulated accurately.
Alternatif penggantian untuk AS4C256M16D3L-12BCN — 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 AS4C256M16D3L-12BCN (sama faktor bentuk dan footprint) — berbeda di dalam Package, Supply Voltage, CAS Latency, Data Rate, Operating Temperature.
AS4C256M16D3LB-12BCN
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
AS4C256M16D3A-12BCN
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
AS4C256M16D3-12BCN
✅ Drop-In📋 Alternatif referensi (tidak dalam katalog)
MT41K256M16HA-125
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan✗ Habis Stok
$6.3636 / Satuan
Lihat Datasheet →IS43TR16512B-125KBLI
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif referensi (tidak dalam katalog)
K4B4G1646E-BYMA
✅ Drop-In ⚠️ Spesifikasi Tidak Disahkan✗ Habis Stok
$14.3182 / Satuan
Lihat Datasheet →AS4C256M16D3L-12BCN Rating Maksimal & Karakteristik Listrik
| Tipe Memori | DDR3L SDRAM |
| Ukuran Memori | 4 Gbit |
| Organisasi | 256M x 16 |
| Lebar Bus Data | 16 bit |
| Frekuensi Bawah Maximum | 800 MHz |
| Laju Data | 1600 Mbps |
| Latensi CAS | 20 ns |
| Tegangan Pemuat | 1.35 V |
| Paket | 96-FBGA (9x13 mm) |
| Gaya Mounting | SMD/SMT |
| Rentang Suhu Kerja | 0C to +95C (Tc) |
| RoHS | Compliant |
| Bebas Halogen | Yes |
| Tipe Antarmuka | Parallel |
| Jumlah Pin | 96 |
Konfigurasi Pin AS4C256M16D3L-12BCN
| 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 | BA0 — Bank address 0 |
| Pin produk E5 | BA1 — Bank address 1 |
| Pin produk E6 | BA2 — Bank address 2 |
| Pin produk E7 | RAS# — Row address strobe |
| Pin produk E8 | CAS# — Column address strobe |
| Pin produk E9 | WE# — Write enable |
| Pin produk E10 | CS# — Chip select |
| Pin produk E11 | CKE — Clock enable |
| Pin produk E12 | ODT — On-die termination |
| Pin produk F1 | CK — Clock (positive) |
| Pin produk F2 | CK# — Clock (negative) |
| Pin produk F3 | VDD — Power supply |
| Pin produk F4 | VSS — Ground |
| Pin produk F5 | VDDQ — I/O power supply |
| Pin produk F6 | VSS — Ground |
| Pin produk F7 | VDD — Power supply |
| Pin produk F8 | VSS — Ground |
| Pin produk F9 | VDDQ — I/O power supply |
| Pin produk F10 | VSS — Ground |
| Pin produk F11 | VDD — 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 |
| Pin produk H2 | DQS0# — Data strobe 0 (negative) |
| Pin produk H3 | DQS1 — Data strobe 1 |
| 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 | RESET# — Reset (active low) |
| 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 |
| Pin produk K1 | VSS — Ground |
| Pin produk K2 | VDDQ — I/O power supply |
| Pin produk K3 | VSS — Ground |
| Pin produk K4 | VDD — Power supply |
| Pin produk K5 | VSS — Ground |
| Pin produk K6 | VDDQ — I/O power supply |
| Pin produk K7 | VSS — Ground |
| Pin produk K8 | VDD — Power supply |
| Pin produk K9 | VSS — Ground |
| Pin produk K10 | VDDQ — I/O power supply |
| Pin produk K11 | VSS — Ground |
| Pin produk K12 | VDD — Power supply |
| Pin produk L1 | VDDQ — I/O power supply |
| Pin produk L2 | VSS — Ground |
| Pin produk L3 | VDD — Power supply |
| Pin produk L4 | VSS — Ground |
| Pin produk L5 | VDDQ — I/O power supply |
| Pin produk L6 | VSS — Ground |
| Pin produk L7 | VDD — Power supply |
| Pin produk L8 | VSS — Ground |
| Pin produk L9 | VDDQ — I/O power supply |
| Pin produk L10 | VSS — Ground |
| Pin produk L11 | VDD — Power supply |
| Pin produk L12 | VSS — Ground |
| Pin produk M1 | VSS — Ground |
| Pin produk M2 | VDD — Power supply |
| Pin produk M3 | VSS — Ground |
| Pin produk M4 | VDDQ — I/O power supply |
| Pin produk M5 | VSS — Ground |
| Pin produk M6 | VDD — Power supply |
| Pin produk M7 | VSS — Ground |
| Pin produk M8 | VDDQ — I/O power supply |
| Pin produk M9 | VSS — Ground |
| Pin produk M10 | VDD — Power supply |
| Pin produk M11 | VSS — Ground |
| Pin produk M12 | VDDQ — I/O power supply |
| Pin produk N1 | VDD — Power supply |
| Pin produk N2 | VSS — Ground |
| Pin produk N3 | VDDQ — I/O power supply |
| Pin produk N4 | VSS — Ground |
| Pin produk N5 | VDD — Power supply |
| Pin produk N6 | VSS — Ground |
| Pin produk N7 | VDDQ — I/O power supply |
| Pin produk N8 | VSS — Ground |
| Pin produk N9 | VDD — Power supply |
| Pin produk N10 | VSS — Ground |
| Pin produk N11 | VDDQ — I/O power supply |
| Pin produk N12 | VSS — Ground |
Aplikasi Umum
AS4C256M16D3L-12BCN cocok untuk 6 aplikasis: Networking Equipment, Industrial Automation, Embedded Computing, Consumer Electronics, Data Storage Systems, Test and Measurement.
Networking Equipment
The AS4C256M16D3L-12BCN provides high-bandwidth, low-power memory for routers and switches. Its 800MHz clock and 16-bit bus enable fast packet processing, while 1.35V operation reduces power in always-on network devices. The 4Gbit density supports large routing tables and buffering. In a router, it is used as main memory for the CPU and NPU, with the parallel interface connecting directly to the memory controller. Performance is critical for line-rate forwarding, and the DDR3L interface ensures low latency. Power dissipation is minimized due to the low voltage, which is essential for fanless designs.
Direkomendasikan
Industrial Automation
In industrial controllers and PLCs, the AS4C256M16D3L-12BCN offers reliable, low-power memory for real-time data logging and control algorithms. Its 4Gbit capacity allows storing large process variables, and the 1.35V supply is compatible with energy-efficient industrial power rails. The 96-FBGA package withstands harsh environments with proper thermal management. The memory is used in conjunction with an MCU or FPGA, providing fast access for deterministic control loops. The DDR3L interface supports high-speed data transfer, while the low voltage reduces heat generation in sealed enclosures. This makes it ideal for factory automation and robotics.
Direkomendasikan
Embedded Computing
The AS4C256M16D3L-12BCN is ideal for embedded computing modules, such as single-board computers and edge gateways. Its 4Gbit density provides ample memory for operating systems and applications, while the 1.35V operation reduces power consumption in battery-powered or thermally constrained systems. The 800MHz clock enables responsive multitasking. In an embedded system, the memory is typically connected to a processor's memory controller, with the parallel interface simplifying PCB layout. The low voltage and high bandwidth make it suitable for IoT gateways and industrial PCs, where reliability and efficiency are paramount.
Direkomendasikan
Consumer Electronics
For set-top boxes, smart TVs, and gaming consoles, the AS4C256M16D3L-12BCN provides high-speed memory for multimedia processing. Its 4Gbit capacity supports HD video streaming and multitasking, while the 1.35V supply helps meet energy efficiency standards. The 96-FBGA package is compact, fitting into slim device designs. The memory is used for buffering video frames and storing application data, with the parallel interface ensuring high throughput. The low power consumption is beneficial for always-on devices, and the RoHS compliance meets environmental regulations.
Direkomendasikan
Data Storage Systems
In NAS and SSD controllers, the AS4C256M16D3L-12BCN serves as cache memory, providing fast access to frequently used data. Its 4Gbit capacity and 800MHz speed enable high throughput, while the 1.35V operation reduces power in storage devices that run 24/7. The parallel interface connects directly to the controller, and the low voltage helps meet energy efficiency requirements. The memory's reliability is crucial for data integrity, and the FBGA package offers good thermal performance in dense storage arrays.
Direkomendasikan
Test and Measurement
The AS4C256M16D3L-12BCN is used in oscilloscopes and signal analyzers for high-speed data acquisition and waveform storage. Its 4Gbit capacity allows capturing long records, and the 800MHz clock supports fast sampling rates. The 1.35V supply reduces power in portable instruments. The memory is interfaced with FPGAs or DSPs, providing high bandwidth for real-time processing. The low voltage and compact package make it suitable for benchtop and handheld devices, where space and power are limited.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk AS4C256M16D3L-12BCN — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | AS4C256M16D3LB-12BCN | AS4C256M16D3A-12BCN | AS4C256M16D3-12BCN | MT41K256M16HA-125 | IS43TR16512B-125KBLI | K4B4G1646E-BYMA |
|---|---|---|---|---|---|---|---|
| Package | 96-FBGA (9x13 mm) | 96-FBGA (9x13 mm) | 96-FBGA (9x13 mm) | 96-FBGA (9x13 mm) | 96-FBGA (9x13 mm) | 96-FBGA (9x13 mm) | 96-FBGA (9x13 mm) |
| Brand | Alliance Memory | Alliance Memory | Alliance Memory | Alliance Memory | Micron Technology | ISSI | Samsung Electronics |
| Memory Size | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit | 4 Gbit |
| Organization | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 | 256M x 16 |
| Supply Voltage | 1.35 V | 1.35 V | 1.35 V | 1.5 V | 1.35 V | 1.35 V | 1.35 V |
| Max Clock Frequency | 800 MHz | 800 MHz | 800 MHz | 800 MHz | 800 MHz | 800 MHz | 800 MHz |
| CAS Latency | 20 ns | 20 ns | 20 ns | 20 ns | 13.75 ns | 13.75 ns | 13.75 ns |
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Diferensiator Kunci
- Low voltage operation (1.35V) reduces power consumption by up to 20% compared to standard DDR3 (vsAS4C256M16D3-12BCN)
- Pin-compatible with multiple cross-brand DDR3L 4Gbit parts (vsMT41K256M16HA-125)
- RoHS compliant and halogen-free (vsK4B4G1646E-BYMA)
Catatan Desain
For high-speed DDR3L routing, maintain controlled impedance of 40-50 ohms for DQ/DQS signals and 50-60 ohms for address/command signals. Keep trace lengths matched within +/- 0.5mm for each byte lane. Use ground planes beneath the memory area to reduce noise. Refer to the Alliance Memory layout guidelines in the datasheet for specific recommendations.
Decouple VDD and VDDQ with 0.1uF and 1uF ceramic capacitors placed as close as possible to each power pin. Use a bulk capacitor of 10uF near the memory. Ensure the 1.35V supply has low ripple (<50mV) and adequate current capability. The VDDQ supply should be separate or well-filtered to avoid noise coupling.
The AS4C256M16D3L-12BCN has a maximum operating temperature of 95C (Tc). For high-density systems, ensure adequate airflow or a heatsink to keep the case temperature below this limit. The FBGA package has a thermal resistance of approximately 20C/W, so power dissipation of 2W would raise the case temperature by 40C above ambient.
Informasi Konformitas
RoHS compliant and halogen-free per datasheet. Not AEC-Q100 qualified.