IS43TR16256A-125KBL - 4Gb DDR3 SDRAM 256Mx16 | ISSI
MPN: IS43TR16256A-125KBL ✓ Aktif| Kwantitas | Harga Satuan | Lengkap |
|---|---|---|
| 1 | $32.7273 | $32,73 |
| 10 | $23.6364 | $236,36 |
| 100 | $20.9091 | $2.090,91 |
| 500 | $20 | $10.000,00 |
| 1.000 | $19.0909 | $19.090,90 |
IS43TR16256A-125KBL Ringkasan
DDR3 SDRAM (Double Data Rate Type 3 Synchronous Dynamic Random-Access Memory) is a type of volatile memory that transfers data on both edges of the clock signal, effectively doubling the data rate compared to DDR2. It is a key component in systems requiring high bandwidth and low latency, such as servers, routers, and embedded processors. DDR3 operates at lower voltages (1.5V or 1.35V for DDR3L) than previous generations, reducing power consumption.
Key features include a 4Gbit density, 16-bit I/O width, 800 MHz clock frequency, and a CAS latency of 11 (CL=11) at 1600MT/s. The device supports on-die termination (ODT), programmable CAS latency, and burst lengths of 8 and 4 (with burst chop). It also features auto refresh and self refresh modes for power saving. The 96-ball TWBGA package provides a compact footprint suitable for space-constrained designs.
The IS43TR16256A-125KBL uses a high-performance CMOS process and includes a DLL (Delay-Locked Loop) for precise timing alignment. It supports a burst length of 8 with a burst chop of 4, and features programmable read and write latencies. The device also includes a temperature-compensated self-refresh (TCSR) mode to reduce power consumption at high temperatures.
Typical applications include main memory for embedded systems, networking equipment (routers, switches), industrial PCs, and high-performance computing modules. Its 1.5V operation and 1600MT/s speed make it suitable for a wide range of DDR3-based designs.
When designing with this device, ensure proper decoupling capacitors near the VDD and VDDQ pins, and follow the PCB layout guidelines for DDR3 routing to maintain signal integrity. The device requires a 1.5V supply and a separate VDDQ supply, both with tight tolerance (±0.075V).
Alternatif penggantian untuk IS43TR16256A-125KBL — 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 IS43TR16256A-125KBL (sama faktor bentuk dan footprint) — berbeda di dalam Data Rate, Operating Temperature, Package, Supply Voltage, Burst Length.
Alat Perbandingan Cepat — Pilih bagian alternatif untuk perbandingan paralel:
IS43TR16256AL-125KBL
Kontak untuk harga
Lihat Datasheet →MT41K256M16TW-093:P
Kontak untuk harga
Lihat Datasheet →MT41K256M16HA-125:E
Kontak untuk harga
Lihat Datasheet →IS43TR16256B-125KBL
📋 Alternatif referensi (tidak dalam katalog)
IS43TR16256A-125KBLI
📋 Alternatif referensi (tidak dalam katalog)
AS4C256M16D3L-12BIN
📋 Alternatif referensi (tidak dalam katalog)
IS43TR16256A-125KBL Rating Maksimal & Karakteristik Listrik
| Tipe Memori | DDR3 SDRAM |
| Ukuran Memori | 4Gbit (256M x 16) |
| Laju Data | 1600MT/s |
| Clock Frequency | 800 MHz |
| Access Time | 20 ns |
| Supply Voltage (VDD) | 1.5V ± 0.075V |
| Supply Voltage (VDDQ) | 1.5V ± 0.075V |
| Latensi CAS | 11 |
| Burst Length | 8 (with burst chop 4) |
| Paket | 96-TWBGA (9x13mm) |
| Tipe Mounting | Surface Mount |
| Suhu Kerja | 0°C to +95°C (Tc) |
| RoHS | Compliant |
| Jumlah Pin | 96 |
| Organisasi | 256M x 16 |
Konfigurasi Pin IS43TR16256A-125KBL
| Pin produk A1 | VDD — Power supply for core logic |
| Pin produk A2 | DQ0 — Data input/output bit 0 |
| Pin produk A3 | DQ1 — Data input/output bit 1 |
| Pin produk A4 | VSS — Ground |
| Pin produk A5 | DQ2 — Data input/output bit 2 |
| Pin produk A6 | DQ3 — Data input/output bit 3 |
| Pin produk A7 | VDDQ — Power supply for I/O |
| Pin produk A8 | DQ4 — Data input/output bit 4 |
| Pin produk A9 | DQ5 — Data input/output bit 5 |
| Pin produk A10 | VSS — Ground |
| Pin produk A11 | DQ6 — Data input/output bit 6 |
| Pin produk A12 | DQ7 — Data input/output bit 7 |
| Pin produk B1 | VSS — Ground |
| Pin produk B2 | DQ8 — Data input/output bit 8 |
| Pin produk B3 | DQ9 — Data input/output bit 9 |
| Pin produk B4 | VDD — Power supply for core logic |
| Pin produk B5 | DQ10 — Data input/output bit 10 |
| Pin produk B6 | DQ11 — Data input/output bit 11 |
| Pin produk B7 | VSS — Ground |
| Pin produk B8 | DQ12 — Data input/output bit 12 |
| Pin produk B9 | DQ13 — Data input/output bit 13 |
| Pin produk B10 | VDDQ — Power supply for I/O |
| Pin produk B11 | DQ14 — Data input/output bit 14 |
| Pin produk B12 | DQ15 — Data input/output bit 15 |
| Pin produk C1 | VDDQ — Power supply for I/O |
| Pin produk C2 | VSS — Ground |
| Pin produk C3 | VDD — Power supply for core logic |
| Pin produk C4 | VSS — Ground |
| Pin produk C5 | VDDQ — Power supply for I/O |
| Pin produk C6 | VSS — Ground |
| Pin produk C7 | VDD — Power supply for core logic |
| Pin produk C8 | VSS — Ground |
| Pin produk C9 | VDDQ — Power supply for I/O |
| Pin produk C10 | VSS — Ground |
| Pin produk C11 | VDD — Power supply for core logic |
| Pin produk C12 | VSS — Ground |
| Pin produk D1 | A0 — Address input bit 0 |
| Pin produk D2 | A1 — Address input bit 1 |
| Pin produk D3 | A2 — Address input bit 2 |
| Pin produk D4 | A3 — Address input bit 3 |
| Pin produk D5 | A4 — Address input bit 4 |
| Pin produk D6 | A5 — Address input bit 5 |
| Pin produk D7 | A6 — Address input bit 6 |
| Pin produk D8 | A7 — Address input bit 7 |
| Pin produk D9 | A8 — Address input bit 8 |
| Pin produk D10 | A9 — Address input bit 9 |
| Pin produk D11 | A10/AP — Address input bit 10 / Auto-precharge |
| Pin produk D12 | A11 — Address input bit 11 |
| Pin produk E1 | A12 — Address input bit 12 |
| Pin produk E2 | A13 — Address input bit 13 |
| Pin produk E3 | A14 — Address input bit 14 |
| Pin produk E4 | A15 — Address input bit 15 |
| Pin produk E5 | BA0 — Bank address bit 0 |
| Pin produk E6 | BA1 — Bank address bit 1 |
| Pin produk E7 | BA2 — Bank address bit 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 | VDD — Power supply for core logic |
| Pin produk F5 | VSS — Ground |
| Pin produk F6 | VDDQ — Power supply for I/O |
| Pin produk F7 | VSS — Ground |
| Pin produk F8 | VDD — Power supply for core logic |
| Pin produk F9 | VSS — Ground |
| Pin produk F10 | VDDQ — Power supply for I/O |
| Pin produk F11 | VSS — Ground |
| Pin produk F12 | VDD — Power supply for core logic |
| Pin produk G1 | DM0 — Data mask for byte 0 |
| Pin produk G2 | DQS0 — Data strobe for byte 0 |
| Pin produk G3 | DQS0# — Data strobe complement for byte 0 |
| Pin produk G4 | VSS — Ground |
| Pin produk G5 | VDDQ — Power supply for I/O |
| Pin produk G6 | VSS — Ground |
| Pin produk G7 | VDD — Power supply for core logic |
| Pin produk G8 | VSS — Ground |
| Pin produk G9 | VDDQ — Power supply for I/O |
| Pin produk G10 | VSS — Ground |
| Pin produk G11 | VDD — Power supply for core logic |
| Pin produk G12 | VSS — Ground |
| Pin produk H1 | DM1 — Data mask for byte 1 |
| Pin produk H2 | DQS1 — Data strobe for byte 1 |
| Pin produk H3 | DQS1# — Data strobe complement for byte 1 |
| Pin produk H4 | VSS — Ground |
| Pin produk H5 | VDDQ — Power supply for I/O |
| Pin produk H6 | VSS — Ground |
| Pin produk H7 | VDD — Power supply for core logic |
| Pin produk H8 | VSS — Ground |
| Pin produk H9 | VDDQ — Power supply for I/O |
| Pin produk H10 | VSS — Ground |
| Pin produk H11 | VDD — Power supply for core logic |
| Pin produk H12 | VSS — Ground |
| Pin produk J1 | VDDQ — Power supply for I/O |
| Pin produk J2 | VSS — Ground |
| Pin produk J3 | VDD — Power supply for core logic |
| Pin produk J4 | VSS — Ground |
| Pin produk J5 | VDDQ — Power supply for I/O |
| Pin produk J6 | VSS — Ground |
| Pin produk J7 | VDD — Power supply for core logic |
| Pin produk J8 | VSS — Ground |
| Pin produk J9 | VDDQ — Power supply for I/O |
| Pin produk J10 | VSS — Ground |
| Pin produk J11 | VDD — Power supply for core logic |
| Pin produk J12 | VSS — Ground |
| Pin produk K1 | VSS — Ground |
| Pin produk K2 | VDDQ — Power supply for I/O |
| Pin produk K3 | VSS — Ground |
| Pin produk K4 | VDD — Power supply for core logic |
| Pin produk K5 | VSS — Ground |
| Pin produk K6 | VDDQ — Power supply for I/O |
| Pin produk K7 | VSS — Ground |
| Pin produk K8 | VDD — Power supply for core logic |
| Pin produk K9 | VSS — Ground |
| Pin produk K10 | VDDQ — Power supply for I/O |
| Pin produk K11 | VSS — Ground |
| Pin produk K12 | VDD — Power supply for core logic |
| Pin produk L1 | VDD — Power supply for core logic |
| Pin produk L2 | VSS — Ground |
| Pin produk L3 | VDDQ — Power supply for I/O |
| Pin produk L4 | VSS — Ground |
| Pin produk L5 | VDD — Power supply for core logic |
| Pin produk L6 | VSS — Ground |
| Pin produk L7 | VDDQ — Power supply for I/O |
| Pin produk L8 | VSS — Ground |
| Pin produk L9 | VDD — Power supply for core logic |
| Pin produk L10 | VSS — Ground |
| Pin produk L11 | VDDQ — Power supply for I/O |
| Pin produk L12 | VSS — Ground |
Aplikasi Umum
IS43TR16256A-125KBL cocok untuk 6 aplikasis: Embedded Systems Main Memory, Networking Equipment, Industrial PCs, High-Performance Computing Modules, Consumer Electronics, Telecommunications Infrastructure.
Embedded Systems Main Memory
The IS43TR16256A-125KBL provides 4Gbit DDR3 SDRAM for embedded processors, offering high bandwidth and low latency. Its 1600MT/s data rate and 1.5V operation align with typical embedded memory controllers, enabling smooth multitasking and fast data access. The 96-TWBGA package fits compact PCB designs, and the device's auto-refresh and self-refresh modes help manage power in battery-powered or thermally constrained systems. Designers should ensure proper decoupling and signal integrity for reliable operation.
Direkomendasikan
Networking Equipment
In routers, switches, and network appliances, the IS43TR16256A-125KBL serves as packet buffer memory, handling high-throughput data streams. Its 1600MT/s speed and 4Gbit density provide ample storage for queue management and forwarding tables. The device's on-die termination (ODT) improves signal integrity on high-speed buses, reducing reflections and crosstalk. The 1.5V supply is compatible with common networking ASICs, and the compact TWBGA package allows dense board layouts. For optimal performance, route DDR3 traces with matched lengths and controlled impedance.
Direkomendasikan
Industrial PCs
Industrial PCs require reliable, long-lifetime memory for control and monitoring applications. The IS43TR16256A-125KBL offers 4Gbit capacity and 1600MT/s speed, supporting demanding industrial software. Its 0°C to +95°C operating temperature range suits typical industrial environments, and the 1.5V standard voltage ensures compatibility with industrial-grade chipsets. The device's self-refresh mode reduces power during idle periods, which is beneficial for energy-efficient designs. For harsh environments, consider the industrial temperature variant IS43TR16256A-125KBLI.
Direkomendasikan
High-Performance Computing Modules
The IS43TR16256A-125KBL is used in compute modules and accelerators where high memory bandwidth is critical. Its 1600MT/s data rate and 16-bit interface provide fast data transfer for parallel processing tasks. The device's low latency (CL=11) reduces memory access delays, improving overall system performance. The 96-TWBGA package supports high-density board designs, and the 1.5V operation is standard for DDR3-based compute platforms. For multi-channel configurations, multiple devices can be used to increase bandwidth, but careful attention to signal integrity and power delivery is required.
Direkomendasikan
Consumer Electronics
In consumer devices like smart TVs, set-top boxes, and gaming consoles, the IS43TR16256A-125KBL provides main memory for operating systems and applications. Its 4Gbit capacity supports multitasking and media playback, while the 1600MT/s speed ensures smooth performance. The 1.5V supply is compatible with consumer-grade SoCs, and the compact TWBGA package enables slim device designs. The device's low power consumption in self-refresh mode extends battery life in portable devices. For cost-sensitive designs, consider alternative DDR3 parts from Samsung or Micron.
Direkomendasikan
Telecommunications Infrastructure
The IS43TR16256A-125KBL is used in base stations, switches, and telecom equipment for buffering and data processing. Its high speed and density support the large data volumes in telecom networks. The device's on-die termination and programmable latency allow fine-tuning for specific system requirements. The 1.5V operation is standard in telecom designs, and the 96-TWBGA package is suitable for high-reliability applications. For extended temperature requirements, the industrial variant IS43TR16256A-125KBLI is recommended. Proper ESD protection and power filtering are essential in this environment.
Direkomendasikan
Ringkasan Produk Direkomendasikan
Data referensi engineering untuk IS43TR16256A-125KBL — pembandingan, panduan desain, dan informasi konformitas.
Panduan Pemilihan
Pembandingan dengan Alternatif
| Parameter Umum | Produk Ini | IS43TR16256B-125KBL | IS43TR16256AL-125KBL | MT41K256M16TW-093 |
|---|---|---|---|---|
| Package | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | P: 96-FBGA (9x13) |
| Brand | ISSI | ISSI | ISSI | P: Micron |
| Memory Size | 4Gbit | 4Gbit | 4Gbit | P: 4Gbit |
| Data Rate | 1600MT/s | 1600MT/s | 1600MT/s | P: 1866MT/s |
| Supply Voltage | 1.5V | 1.5V | 1.35V (DDR3L) | P: 1.35V (DDR3L) |
| CAS Latency | 11 | 11 | 11 | P: 13 |
| Operating Temperature | 0°C to +95°C | 0°C to +95°C | 0°C to +95°C | P: 0°C to +95°C |
| RoHS | Compliant | Compliant | Compliant | P: Compliant |
Diferensiator Kunci
- Standard 1.5V DDR3 operation (vsMT41K256M16TW-093:P)
- Lower CAS latency (vsMT41K256M16TW-093:P)
- Same-brand drop-in availability (vsMT41K256M16TW-093:P)
Catatan Desain
The IS43TR16256A-125KBL requires a 1.5V VDD and VDDQ supply with ±0.075V tolerance. Use low-impedance decoupling capacitors (e.g., 0.1uF and 1uF) placed close to each VDD/VDDQ pin to minimize voltage ripple. Ensure the power plane has low inductance and adequate copper pour to handle transient currents during read/write operations.
For DDR3 routing, maintain controlled impedance (typically 50 ohms single-ended, 100 ohms differential) for DQ, DQS, and address/command lines. Match trace lengths within ±20 mils for data groups and ±100 mils for address/command to ensure signal integrity. Follow the layout guidelines in the ISSI datasheet for TWBGA package to avoid crosstalk and reflections.
The IS43TR16256A-125KBL has a maximum operating temperature of +95°C (Tc). Ensure adequate airflow or heatsinking in high-ambient-temperature environments. The 96-TWBGA package has a thermal resistance that should be considered; refer to the datasheet for theta_JA values. For industrial applications, consider the -I variant with extended temperature range.
Informasi Konformitas
RoHS compliant per distributor listings. Not AEC-Q100 qualified; industrial temperature variant available.
