IS43TR16256AL-125KBLI-TR - 4Gbit DDR3L SDRAM 256Mx16 | ISSI
Артикул: IS43TR16256AL-125KBLI-TR ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $12.73 | $12,73 |
| 10 | $11.5 | $115,00 |
| 100 | $10.2 | $1.020,00 |
| 500 | $9.1 | $4.550,00 |
| 1.000 | $8.25 | $8.250,00 |
IS43TR16256AL-125KBLI-TR Обзор
DDR3L (Double Data Rate 3 Low Voltage) SDRAM is a type of synchronous dynamic random-access memory that transfers data on both edges of the clock signal, effectively doubling the data rate. The 'L' designation indicates low-voltage operation at 1.35V, reducing power consumption by about 20% compared to standard DDR3 at 1.5V. DDR3L is widely used in mobile devices, embedded systems, and industrial computing where power efficiency is critical. It is backward compatible with 1.5V DDR3, allowing flexible system design.
Key features include a 4Gbit density, 16-bit data bus, 800 MHz clock speed, and a burst length of 8. The device supports on-die termination (ODT), programmable CAS latency, and auto-refresh and self-refresh modes. It operates over a temperature range of -40°C to +95°C (TC), making it suitable for industrial environments. The 96-ball TWBGA package provides a compact footprint with excellent thermal and electrical performance.
Technically, the IS43TR16256AL-125KBLI-TR uses a 1.35V power supply for both core and I/O, reducing power dissipation. It features a 20ns row cycle time (tRC) and a 20ns row active time (tRAS). The device supports a data transfer rate of 1600 Mbps per pin, delivering high bandwidth for memory-intensive applications. The low-voltage operation and industrial temperature range make it ideal for embedded systems that require reliable performance in harsh conditions.
Typical applications include industrial automation, networking equipment, embedded computing, and automotive infotainment systems. The 4Gbit density and x16 organization are well-suited for applications requiring moderate memory capacity with a wide data bus. The low-voltage operation helps extend battery life in portable devices and reduces thermal load in dense systems.
When designing with this component, ensure proper decoupling capacitors are placed near the power pins to minimize noise. The DDR3L interface requires careful PCB layout to maintain signal integrity at 1600 Mbps. Refer to the ISSI datasheet for detailed timing parameters and layout guidelines.
Аналоги без доработки для IS43TR16256AL-125KBLI-TR — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с IS43TR16256AL-125KBLI-TR (тот же форм-фактор и посадочное место) — отличается по Package, Data Rate, Burst Length, Supply Voltage (VDD/VDDQ), Memory Type.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
IS43TR16256AL-125KBL
✓ В наличии
$5.6 / шт.
Открыть даташит →IS43TR16256AL-107MBLI-TR
✓ В наличии
$5.6 / шт.
Открыть даташит →MT41K256M16HA-125:E
✓ В наличии
$3.1 / шт.
Открыть даташит →K4B4G1646E-BYMATCV
✓ В наличии
$5.9 / шт.
Открыть даташит →NT5CC256M16DP-DI
✓ В наличии
$6.5 / шт.
Открыть даташит →IS43TR16256AL-125KBLI
📋 Справочный аналог (нет в каталоге)
IS43TR16256A-125KBLI
📋 Справочный аналог (нет в каталоге)
IS43TR16256BL-125KBLI
📋 Справочный аналог (нет в каталоге)
IS43TR16256AL-125KBLI-TR Максимальные параметры и электрические характеристики
| Тип памяти | DDR3L SDRAM |
| Размер памяти | 4Gbit (256M x 16) |
| Разрядность шины данных | 16 bit |
| Clock Frequency | 800 MHz |
| Скорость передачи данных | 1600 Mbps |
| Задержка CAS | 11 |
| Supply Voltage (VDD/VDDQ) | 1.35V ± 0.1V, -0.067V |
| Backward Compatible Voltage | 1.5V |
| Row Cycle Time (tRC) | 20 ns |
| Row Active Time (tRAS) | 20 ns |
| Диапазон рабочих температур | -40°C to +95°C (TC) |
| Корпус | 96-TWBGA (9x13 mm) |
| Тип монтажа | Surface Mount |
| Burst Length | 8 |
| On-Die Termination (ODT) | Yes |
| Refresh Modes | Auto-refresh, Self-refresh |
| Статус RoHS | Compliant |
Конфигурация выводов IS43TR16256AL-125KBLI-TR
| Контакт A1 | VDD — Power supply for core |
| Контакт A2 | DQ0 — Data input/output 0 |
| Контакт A3 | DQ1 — Data input/output 1 |
| Контакт A4 | VSS — Ground |
| Контакт B1 | VDDQ — Power supply for I/O |
| Контакт B2 | DQ2 — Data input/output 2 |
| Контакт B3 | DQ3 — Data input/output 3 |
| Контакт B4 | VSSQ — I/O ground |
| Контакт C1 | VSS — Ground |
| Контакт C2 | DQ4 — Data input/output 4 |
| Контакт C3 | DQ5 — Data input/output 5 |
| Контакт C4 | VDD — Power supply for core |
| Контакт D1 | VDDQ — Power supply for I/O |
| Контакт D2 | DQ6 — Data input/output 6 |
| Контакт D3 | DQ7 — Data input/output 7 |
| Контакт D4 | VSSQ — I/O ground |
| Контакт E1 | VSS — Ground |
| Контакт E2 | DM0 — Data mask 0 |
| Контакт E3 | DQS0 — Data strobe 0 |
| Контакт E4 | VDD — Power supply for core |
| Контакт F1 | VDDQ — Power supply for I/O |
| Контакт F2 | DQS0# — Data strobe 0 complement |
| Контакт F3 | DM1 — Data mask 1 |
| Контакт F4 | VSSQ — I/O ground |
| Контакт G1 | VSS — Ground |
| Контакт G2 | DQ8 — Data input/output 8 |
| Контакт G3 | DQ9 — Data input/output 9 |
| Контакт G4 | VDD — Power supply for core |
| Контакт H1 | VDDQ — Power supply for I/O |
| Контакт H2 | DQ10 — Data input/output 10 |
| Контакт H3 | DQ11 — Data input/output 11 |
| Контакт H4 | VSSQ — I/O ground |
| Контакт J1 | VSS — Ground |
| Контакт J2 | DQ12 — Data input/output 12 |
| Контакт J3 | DQ13 — Data input/output 13 |
| Контакт J4 | VDD — Power supply for core |
| Контакт K1 | VDDQ — Power supply for I/O |
| Контакт K2 | DQ14 — Data input/output 14 |
| Контакт K3 | DQ15 — Data input/output 15 |
| Контакт K4 | VSSQ — I/O ground |
| Контакт L1 | VSS — Ground |
| Контакт L2 | CK — Clock input |
| Контакт L3 | CK# — Clock input complement |
| Контакт L4 | VDD — Power supply for core |
| Контакт M1 | VDDQ — Power supply for I/O |
| Контакт M2 | CKE — Clock enable |
| Контакт M3 | CS# — Chip select |
| Контакт M4 | VSSQ — I/O ground |
| Контакт N1 | VSS — Ground |
| Контакт N2 | RAS# — Row address strobe |
| Контакт N3 | CAS# — Column address strobe |
| Контакт N4 | VDD — Power supply for core |
| Контакт P1 | VDDQ — Power supply for I/O |
| Контакт P2 | WE# — Write enable |
| Контакт P3 | ODT — On-die termination |
| Контакт P4 | VSSQ — I/O ground |
| Контакт R1 | VSS — Ground |
| Контакт R2 | A0 — Address input 0 |
| Контакт R3 | A1 — Address input 1 |
| Контакт R4 | VDD — Power supply for core |
| Контакт T1 | VDDQ — Power supply for I/O |
| Контакт T2 | A2 — Address input 2 |
| Контакт T3 | A3 — Address input 3 |
| Контакт T4 | VSSQ — I/O ground |
| Контакт U1 | VSS — Ground |
| Контакт U2 | A4 — Address input 4 |
| Контакт U3 | A5 — Address input 5 |
| Контакт U4 | VDD — Power supply for core |
| Контакт V1 | VDDQ — Power supply for I/O |
| Контакт V2 | A6 — Address input 6 |
| Контакт V3 | A7 — Address input 7 |
| Контакт V4 | VSSQ — I/O ground |
| Контакт W1 | VSS — Ground |
| Контакт W2 | A8 — Address input 8 |
| Контакт W3 | A9 — Address input 9 |
| Контакт W4 | VDD — Power supply for core |
| Контакт Y1 | VDDQ — Power supply for I/O |
| Контакт Y2 | A10 — Address input 10 |
| Контакт Y3 | A11 — Address input 11 |
| Контакт Y4 | VSSQ — I/O ground |
| Контакт AA1 | VSS — Ground |
| Контакт AA2 | A12 — Address input 12 |
| Контакт AA3 | BA0 — Bank address 0 |
| Контакт AA4 | VDD — Power supply for core |
| Контакт AB1 | VDDQ — Power supply for I/O |
| Контакт AB2 | BA1 — Bank address 1 |
| Контакт AB3 | BA2 — Bank address 2 |
| Контакт AB4 | VSSQ — I/O ground |
| Контакт AC1 | VSS — Ground |
| Контакт AC2 | RESET# — Reset input |
| Контакт AC3 | VREF — Reference voltage |
| Контакт AC4 | VDD — Power supply for core |
| Контакт AD1 | VDDQ — Power supply for I/O |
| Контакт AD2 | VSS — Ground |
| Контакт AD3 | VSS — Ground |
| Контакт AD4 | VSSQ — I/O ground |
Типичное применение
IS43TR16256AL-125KBLI-TR подходит для 6 применениеs: Industrial Automation, Networking Equipment, Embedded Computing, Automotive Infotainment, Medical Devices, Test and Measurement.
Industrial Automation
The IS43TR16256AL-125KBLI-TR is ideal for industrial automation systems that require reliable memory in harsh environments. Its industrial temperature range (-40°C to +95°C) ensures operation in factory floors and outdoor installations. The 4Gbit density and 1600 Mbps data rate support real-time control and data logging. Low-voltage operation at 1.35V reduces power dissipation, which is critical in sealed enclosures. The 96-TWBGA package offers a compact footprint for space-constrained PLCs and robotics controllers. With a 20ns row cycle time, it delivers fast access for time-critical tasks. This DDR3L SDRAM is a robust choice for industrial PCs, HMI panels, and motion control systems.
Рекомендуется
Networking Equipment
In networking equipment such as routers, switches, and firewalls, the IS43TR16256AL-125KBLI-TR provides high-bandwidth memory for packet buffering and routing tables. The 1600 Mbps data rate and 16-bit bus enable fast data throughput, while the 4Gbit capacity supports large forwarding databases. Low-voltage operation reduces heat generation in dense line cards, improving reliability. The 96-TWBGA package is suitable for compact PCB designs. With a CAS latency of 11, it offers low-latency access for time-sensitive network processing. This DDR3L SDRAM is a dependable choice for enterprise and carrier-grade networking hardware.
Рекомендуется
Embedded Computing
The IS43TR16256AL-125KBLI-TR is well-suited for embedded computing modules, single-board computers, and edge computing devices. Its 4Gbit density and x16 organization provide ample memory for operating systems and applications. The 1.35V low-voltage operation extends battery life in portable embedded systems. The industrial temperature range ensures reliable operation in outdoor and automotive environments. With a 1600 Mbps data rate, it supports demanding workloads like image processing and data analytics. The 96-TWBGA package is ideal for compact embedded designs. This DDR3L SDRAM is a versatile memory solution for a wide range of embedded applications.
Рекомендуется
Automotive Infotainment
In automotive infotainment systems, the IS43TR16256AL-125KBLI-TR provides reliable memory for navigation, multimedia, and connectivity features. Its industrial temperature range (-40°C to +95°C) meets automotive requirements. The 4Gbit capacity supports large map databases and media buffers. Low-voltage operation at 1.35V reduces power consumption, which is crucial for vehicle battery life. The 1600 Mbps data rate enables smooth video playback and responsive user interfaces. The 96-TWBGA package is compact and robust for automotive PCBs. This DDR3L SDRAM is a dependable choice for in-vehicle infotainment and telematics units.
Рекомендуется
Medical Devices
The IS43TR16256AL-125KBLI-TR is suitable for medical devices such as patient monitors, diagnostic equipment, and imaging systems. Its high reliability and industrial temperature range ensure consistent performance in clinical environments. The 4Gbit density supports large data buffers for imaging and signal processing. Low-voltage operation reduces heat, which is important for portable medical devices. The 1600 Mbps data rate enables fast data transfer for real-time monitoring. The 96-TWBGA package is compact for space-constrained medical devices. This DDR3L SDRAM is a trusted memory solution for critical healthcare applications.
Рекомендуется
Test and Measurement
In test and measurement equipment like oscilloscopes, logic analyzers, and signal generators, the IS43TR16256AL-125KBLI-TR provides high-speed memory for data acquisition and waveform storage. The 1600 Mbps data rate and 16-bit bus enable fast sampling and processing. The 4Gbit capacity supports long recording times. Low-voltage operation reduces power consumption in benchtop instruments. The industrial temperature range ensures accuracy in varying lab conditions. The 96-TWBGA package is suitable for compact instrument designs. This DDR3L SDRAM is a reliable choice for precision measurement applications.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для IS43TR16256AL-125KBLI-TR — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | IS43TR16256AL-125KBLI | IS43TR16256AL-125KBL | IS43TR16256A-125KBLI | IS43TR16256BL-125KBLI | IS43TR16256AL-107MBLI-TR | MT41K256M16HA-125 | K4B4G1646E-BYMATCV | NT5CC256M16DP-DI |
|---|---|---|---|---|---|---|---|---|---|
| Package | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) | E: 96-TWBGA (9x13) | 96-TWBGA (9x13) | 96-TWBGA (9x13) |
| Brand | ISSI | ISSI | ISSI | ISSI | ISSI | ISSI | E: Micron | Samsung | Nanya |
| Memory Size | 4Gbit | 4Gbit | 4Gbit | 4Gbit | 4Gbit | 4Gbit | E: 4Gbit | 4Gbit | 4Gbit |
| Data Rate | 1600 Mbps | 1600 Mbps | 1600 Mbps | 1600 Mbps | 1600 Mbps | 1866 Mbps | E: 1600 Mbps | 1600 Mbps | 1600 Mbps |
| Supply Voltage | 1.35V | 1.35V | 1.35V | 1.5V | 1.35V | 1.35V | E: 1.35V | 1.35V | 1.35V |
| CAS Latency | 11 | 11 | 11 | 11 | 11 | 13 | E: 11 | 11 | 11 |
| Operating Temperature | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | -40°C to +95°C | E: 0°C to +95°C | 0°C to +95°C | 0°C to +95°C |
| Packaging | Tape & Reel | Tray | Tray | Tray | Tray | Tape & Reel | E: Tray | Tray | Tray |
Ключевые отличия
- Industrial temperature range (-40°C to +95°C) (против MT41K256M16HA-125:E)
- Low-voltage operation at 1.35V with backward compatibility to 1.5V (против IS43TR16256A-125KBLI)
- Tape and reel packaging for automated assembly (против IS43TR16256AL-125KBLI)
Заметки по проектированию
For reliable DDR3L operation at 1600 Mbps, maintain controlled impedance of 40-50 ohms for data lines and 40 ohms for address/command lines. Keep trace lengths matched within 50 mils for DQ/DQS groups. Place decoupling capacitors (0.1uF and 0.01uF) close to each VDD and VDDQ pin, and a 10uF bulk capacitor near the memory power supply. Follow the layout guidelines in the ISSI datasheet (43-46TR16256A-85120AL) for optimal signal integrity.
The IS43TR16256AL-125KBLI-TR operates at 1.35V, which is 10% lower than standard DDR3's 1.5V, reducing power consumption by approximately 20%. Ensure the power supply can deliver the required current with low ripple (<50mV). Use a dedicated DDR3L power regulator with proper load transient response. The device is backward compatible with 1.5V, but for optimal power savings, design the system for 1.35V operation.
The industrial temperature range of -40°C to +95°C requires careful thermal management. The 96-TWBGA package has a thermal resistance of approximately 20°C/W (theta_JA) with proper PCB thermal vias. For high-density systems, ensure adequate airflow or heatsinking to keep the junction temperature within limits. The low-voltage operation reduces heat generation, but in dense layouts, thermal vias under the package are recommended.
Информация о соответствии
RoHS compliance is indicated by ISSI's product page. Other compliance details not specified in the provided data.
