DS90LV027M - Dual 600 Mbps LVDS Driver | Texas Instruments
Артикул: DS90LV027M ✓ АктивенDS90LV027M Обзор
An LVDS driver is a high-speed interface device that converts low-voltage digital inputs into balanced differential outputs. LVDS belongs to the differential line-driver hierarchy within interface ICs, where it supports high data rates while limiting signal amplitude, crosstalk, and ground-reference sensitivity. The DS90LV027M is therefore positioned between general-purpose logic drivers and higher-power physical-layer drivers for links requiring a compact, low-voltage solution.
Key characteristics include two LVDS outputs, operation from a 3.0 V to 3.6 V supply, a data rate above 600 Mbps, and a nominal 3.3 V operating point. The current-mode implementation is significant because it allows power dissipation to remain comparatively low at high operating frequencies. Reduced fault current also improves robustness when an output is shorted. According to the manufacturer product information, the package uses a flow-through pin arrangement intended to simplify PCB routing.
The device is suited to high-speed point-to-point links, including display and panel interfaces, industrial control links, communications equipment, and embedded digital systems. The dual-channel architecture lets one package drive two independent differential channels, reducing component count and simplifying synchronization when both channels carry related data.
PCB design should preserve controlled differential impedance and minimize the distance between each output and its receiver. Input and output return paths should be referenced consistently, and unused inputs must not be left floating. Because the verified source data does not provide the complete numbered pin assignment, termination guidance, or electrical-characteristic tables, those engineering details should be confirmed against the manufacturer datasheet before layout release.
This page consolidates the verified manufacturer description, distributor packaging information, device parameters, and practical replacement guidance. It also distinguishes documented ordering-code differences from a genuine cross-brand drop-in claim, helping engineers make a sourcing decision without confusing functional similarity with PCB compatibility.
Аналоги без доработки для DS90LV027M — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
DS90LV027M/NOPB
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
DS90LV027M Характеристики
| Device Type | Dual LVDS differential line driver |
| Technology | CMOS |
| Number of Drivers | 2 drivers |
| Number of Receivers | 0 receivers |
| Supported Data Rate | Greater than 600 Mbps |
| Equivalent Serial Rate | 300 MHz |
| Nominal Supply Voltage | 3.3 V |
| Supply Voltage Range | 3.0 V to 3.6 V |
| Output Architecture | Current-mode differential driver |
| Рабочая температура | -40 C to +85 C |
| Корпус | 8-lead SOIC, narrow body |
| Package Dimensions | 0.154 in body width, 3.90 mm length |
| Тип монтажа | Surface mount |
| PCB Layout | Flow-through pin arrangement |
| Packaging | Tube |
Руководство по цоколевке DS90LV027M в корпусе 0.154 in body width, 3.90 mm length
Цоколевка для DS90LV027M (корпус 0.154 in body width, 3.90 mm length). Нумерация выводов, функции и схемы подключения определены в техническом описании производителя. Обратитесь к нему для точного посадочного места и рекомендаций по пайке.
Нет подробных данных о распиновке для DS90LV027M.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
DS90LV027M подходит для 6 применениеs: High-Speed Point-to-Point Data Links, Industrial Control and Monitoring Interfaces, Display and Panel Signal Links, Communications and Data-Center Modules, Video and Imaging Data Transfer, Embedded Backplane and Test Equipment.
High-Speed Point-to-Point Data Links
The DS90LV027M fits a point-to-point digital link because it provides two differential LVDS outputs and supports data rates above 600 Mbps, equivalent to a 300 MHz serialized rate. Its current-mode implementation is intended to keep power dissipation low at high frequency, while minimized short-circuit current improves fault robustness. The device operates from 3.0 V to 3.6 V, matching 3.3 V logic systems. In a practical implementation, each differential pair should be routed as a controlled-impedance net to a compatible LVDS receiver, with termination selected according to the official datasheet and receiver recommendations.
Рекомендуется
Industrial Control and Monitoring Interfaces
The dual-channel DS90LV027M can carry independent control, status, or synchronization signals between industrial circuit boards when the physical link must resist crosstalk and common-mode disturbance. Its data-rate capability above 600 Mbps provides substantial margin for serialized digital telemetry, while the 3.3 V supply supports modern controller logic. The flow-through package arrangement can simplify board routing when inputs, outputs, and grounds follow a consistent direction. Engineers should maintain return-path continuity and verify the receiver's input threshold, termination arrangement, and supported data rate before defining the interface.
Рекомендуется
Display and Panel Signal Links
The DS90LV027M is suitable for clock and data transmission inside compact display or panel-control electronics where high edge rates, limited board area, and noise immunity are important. Two outputs can carry one clock and one data channel when the panel interface requires source-synchronous signaling. Operating from a 3.3 V supply simplifies integration with modern control logic, and the current-mode architecture is intended to reduce high-frequency dissipation. The exact pixel-clock rate, cable length, connector loss, and receiver must be evaluated together because exceeding 600 Mbps does not guarantee reliable operation over every physical channel.
Рекомендуется
Communications and Data-Center Modules
Within a communications module, the DS90LV027M can transmit high-speed control, configuration, or inter-card data over short board-level LVDS connections. The dual-driver arrangement reduces the number of packages required when two unidirectional channels are needed, and the 600 Mbps-plus capability supports common serial control architectures. The low 3.3 V operating point aligns with low-voltage processing hardware. To obtain reliable results, designers should preserve differential impedance, minimize connector transitions, maintain a continuous ground reference, and confirm that the receiving device supports the corresponding LVDS voltage, timing, and termination arrangement.
Рекомендуется
Video and Imaging Data Transfer
The DS90LV027M can serve as a compact transmitter for synchronized pixel, synchronization, or control information in embedded imaging systems. Its two differential outputs provide compact channel multiplexing without requiring two separate driver packages, and the data-rate margin above 600 Mbps can accommodate demanding serialized transfers. The device's current-mode design is particularly relevant when high-frequency power consumption must be controlled. For imaging links, the designer should verify cable length, skew tolerance, receiver threshold, and any required pre-emphasis or termination. The verified source does not provide those link-specific values, so they must not be inferred from the headline data rate.
Рекомендуется
Embedded Backplane and Test Equipment
The DS90LV027M is appropriate for short-distance embedded backplane links, automated test fixtures, and instrumentation that require multiple low-power differential outputs. Two independent channels can support paired data transfers or parallel control paths while occupying only one 8-lead SOIC package. Operation at a nominal 3.3 V and data rates above 600 Mbps can simplify synchronization with modern digital test and control hardware. In these systems, package flow-through routing can support organized signal flow, but cable or fixture loss must be characterized at the target edge rate. Receiver selection and termination should follow the manufacturer recommendation rather than a generic LVDS assumption.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для DS90LV027M — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | DS90LV027M/NOPB |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Package | 8-lead SOIC | 8-SOIC - same |
| Device Type | Dual LVDS differential driver | Dual LVDS high-speed differential driver |
| Number of Drivers | 2 | 2 |
| Number of Receivers | 0 | 0 |
| Supply Voltage Range | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Nominal Supply Voltage | 3.3 V | 3.3 V |
| Maximum Documented Data Rate | Greater than 600 Mbps | Greater than 600 Mbps |
| Equivalent Serial Rate | 300 MHz | 300 MHz |
| Technology | CMOS | CMOS |
| Reference Price as of 2026-10-28 | $0.9779 | $0.9779 |
Ключевые отличия
- High-speed dual-channel output (против Generic single-channel LVDS driver)
- Current-mode high-frequency operation (против Voltage-mode line driver)
- Low-voltage system integration (против Higher-voltage differential driver)
- Documented lead-free ordering path (против DS90LV027M legacy ordering code)
Заметки по проектированию
Route each LVDS differential pair as a controlled-impedance, tightly coupled pair and keep the two conductors over a continuous ground reference. Place any receiver-side or source-side termination exactly where the manufacturer datasheet and receiver documentation recommend. Avoid introducing unmatched stubs, vias, test pads, or large breaks in the return path, because these discontinuities can degrade the usable bandwidth even when the nominal data rate is below 600 Mbps.
Do not treat every 8-pin differential driver as a pin-compatible replacement for the DS90LV027M. The verified alternatives data contains a same-family lead-free ordering code, but it does not establish a cross-brand device with the same input thresholds, output compliance, timing, pin mapping, and termination requirements. Confirm the numbered pinout, supply limits, differential output specification, and thermal data against the official manufacturer datasheet before approving a substitute.
Treat the DS90LV027M as a current-mode LVDS source and verify the complete link rather than only the transmitter. Receiver threshold, cable loss, skew, termination, and input capacitance can determine the maximum reliable rate. The documented capability above 600 Mbps is a device characteristic, not a guarantee for an arbitrary cable length. Receiver datasheets and the manufacturer application guidance should be used to establish system timing and eye-margin requirements.
The verified data states that the current-mode architecture keeps power dissipation low even at high frequency, but it does not provide a supply-current table. Measure or obtain the actual current from the datasheet for the intended data rate and output loading. Ensure that the PCB provides a low-impedance 3.3 V connection and adequate return paths at each driver, particularly when two DS90LV027M devices transmit continuously.
The 8-lead SOIC package and flow-through arrangement can simplify PCB signal flow, but pin escaping still requires care on multilayer boards. Keep the driver outputs away from sensitive analog or clock inputs, maintain consistent reference planes, and avoid sharing narrow return-current paths with switching circuitry. Ground-pour continuity beneath the differential routes is generally preferable to fragmented plane splits, subject to the board's return-path requirements.
Информация о соответствии
The verified snippets mention a DS90LV027M/NOPB lead-free ordering code, but they do not provide a complete compliance declaration for the exact DS90LV027M. RoHS, REACH, halogen-free, and conflict-minerals status therefore remain unknown.
