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Diodes Incorporated PI90LV01TEX
- Part No.:
- PI90LV01TEX
- Manufacturer:
- Diodes Incorporated
- Category:
- Drivers, Receivers, Transceivers
- Package:
- SC-74A, SOT-753
- Datasheet:
-
PI90LV01TEX.pdf
- Description:
- IC TRANSCEIVER 1/0 SOT235
- Quantity:
- Payment:
- Shipping:
Inventory:2,896
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Product details
Overview
PI90LV01TEX from Diodes Incorporated is a 3.3V low-voltage differential signaling (LVDS) line driver in SOT23-5 package, delivering 350mV differential output into 100Ω load, 1.5ns typical propagation delay, and 20mW power dissipation at 200MHz for high-speed point-to-point data transmission in industrial backplanes and PCB interconnects.
For engineers reviewing the PI90LV01TEX datasheet, PI90LV01TEX pinout, PI90LV01TEX application, or PI90LV01TEX equivalent, this device serves as a TIA/EIA-644-compliant LVDS transmitter with 5V-tolerant LVTTL inputs, –40°C to 105°C operation, and ESD robustness exceeding 2kV HBM-key for noise-sensitive serial links in embedded control and instrumentation systems.
Technical Context
The PI90LV01TEX implements a single-channel LVDS driver with true differential output stage compliant to ANSI TIA/EIA-644-1995, translating LVTTL/CMOS logic levels into low-noise 350mV differential swing. Its input threshold is referenced to ground, and it supports 660Mbps signaling rates under controlled-impedance conditions.
It operates exclusively from a 3.3V supply (3.0–3.6V range), features 5V-tolerant DIN input, and maintains stable common-mode output voltage (1.125–1.375V) across temperature and load. Propagation delay skew is ≤0.3ns, enabling precise timing alignment in multi-lane interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.0–3.6V: Ensures compatibility with standard 3.3V logic domains without level-shifting circuitry. |
| Differential Output Voltage | 247–454mV (typ. 350mV) into 100Ω: Meets TIA/EIA-644 minimum for reliable receiver detection margin. |
| Propagation Delay | 1.5ns (tPLH, typ.), 1.8ns (tPHL, typ.): Enables sub-2ns timing precision for >500MHz data rates. |
| Power Dissipation | 20mW @ 200MHz: Supports thermally constrained SOT23-5 layouts in dense routing environments. |
| ESD Rating | ≥2kV HBM: Provides robustness against handling and board-level transients in industrial assembly. |
| Operating Temperature | –40°C to +105°C: Validated for extended industrial ambient conditions without derating. |
| Input Voltage Range | –0.5V to 6V on DIN: Allows direct interfacing with 5V-tolerant microcontrollers and FPGAs. |
Pinout & Package
Package: 5-pin SOT23 (T), Pb-free and RoHS-compliant, footprint-optimized for space-constrained PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (VCC) | Positive supply rail | 3.3V power input; decoupling capacitor required within 1cm for stable high-speed operation. |
| 2 (GND) | Ground reference | Signal and power return path; must be connected to low-impedance ground plane. |
| 3 (Z) | Inverted differential output | Complementary output terminal; forms 100Ω differential pair with Y for LVDS signaling. |
| 4 (DIN) | Single-ended TTL/CMOS input | 5V-tolerant digital input; drives internal differential stage with no external biasing needed. |
| 5 (Y) | Non-inverted differential output | Primary output terminal; routed with matched length and impedance to Z for signal integrity. |
Key Features
| Feature | Design Value |
|---|---|
| TIA/EIA-644 compliance | Guarantees interoperability with standard LVDS receivers (e.g., PI90LV02, PI90LVT02) without signal conditioning. |
| 660 Mbps max data rate | Supports high-bandwidth applications such as FPGA-to-FPGA interconnect and real-time sensor streaming. |
| 1.5ns propagation delay | Minimizes timing budget overhead in synchronous serial links requiring tight setup/hold margins. |
| 350mV differential output | Delivers optimal SNR and jitter performance on 100Ω controlled-impedance traces up to 30cm. |
| –40°C to +105°C operation | Validated across full industrial temperature range without performance degradation or calibration. |
Applications
| Industrial Backplane Interconnect | FPGA-to-ASIC High-Speed Link |
|---|---|
|
Use Scenario: Transmitting configuration data and status telemetry between modular I/O controllers over 20cm backplane traces. IC Role / Device Role / Timing Role: LVDS line driver converting parallel register writes into serialized differential signals for noise-immune transport. Use Value: 350mV swing and <2ns skew ensure bit-error-rate <1e–12 at 400Mbps across temperature extremes. |
Use Scenario: Driving clock and data lanes from Xilinx Artix-7 FPGA to custom ASIC in test equipment chassis. IC Role / Device Role / Timing Role: Single-ended-to-differential translator enabling clean edge delivery to high-impedance receiver inputs. Use Value: 5V-tolerant DIN accepts FPGA I/O directly; 20mW dissipation avoids thermal hotspots in 10mm² area. |
| Medical Imaging Data Bus | Automotive ADAS Sensor Interface |
|
Use Scenario: Transmitting raw pixel streams from CMOS image sensors to processing module over flex-rigid PCB. IC Role / Device Role / Timing Role: Low-jitter LVDS transmitter maintaining eye opening >70% at 600Mbps under EMI stress. Use Value: 2kV HBM ESD rating protects against electrostatic discharge during sensor module handling and integration. |
Use Scenario: Sending radar preprocessing results from TI AWR2944 SoC to central domain controller via 15cm cable harness. IC Role / Device Role / Timing Role: Robust physical layer driver meeting automotive EMC requirements for 100Ω twisted-pair cabling. Use Value: Stable 1.25V common-mode voltage ensures receiver compatibility across vehicle battery voltage fluctuations (9–16V). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LVDS line driver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SN65LVDS1 (Texas Instruments) | Higher ICC (9mA typ. vs. 5.5mA), same 3.3V supply and 100Ω load drive, but lacks 5V-tolerant input. | Requires external level shifter when interfacing with 5V microcontrollers; less suitable for mixed-voltage legacy designs. | Select when TI ecosystem integration or higher drive strength tolerance is prioritized over input voltage flexibility. |
| MAX9121 (Maxim Integrated) | Wider VCC range (2.5–3.6V), lower VOD (250mV min), and higher tPLH/tPHL (2.2ns typ.) than PI90LV01TEX. | Marginally lower noise immunity and reduced timing margin at >500Mbps; better suited for cost-sensitive, lower-speed applications. | Choose where supply rail variation exceeds ±0.3V or where 250mV VOD suffices for short-reach (<10cm) links. |
Compared with SN65LVDS1 and MAX9121, the PI90LV01TEX offers superior input voltage tolerance, tighter propagation delay, and optimized power efficiency-making it preferred for compact, mixed-voltage, high-speed industrial interfaces where layout space and thermal headroom are constrained.
Availability
PI90LV01TEX is available at Aetrix Electronics and suitable for industrial backplane interconnect, FPGA-to-ASIC high-speed link, and medical imaging data bus applications requiring stable component supply, long-term lifecycle support, and traceable sourcing.
Supply support for PI90LV01TEX includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-performance, energy-efficient components for industrial, computing, and communications markets.
The PI90LV01TEX belongs to Diodes' high-speed interface product line, engineered specifically for noise-immune, low-power LVDS transmission in space-constrained industrial and instrumentation systems.
FAQ
Is PI90LV01TEX compatible with 5V logic inputs?
Yes. The DIN input is explicitly rated for –0.5V to 6V, allowing direct connection to 5V-tolerant microcontrollers, FPGAs, and ASICs without external level shifters. This is confirmed in the Absolute Maximum Ratings table and Recommended Operating Conditions section of DS40163 Rev 1-2.
What is the recommended termination for PI90LV01TEX outputs?
A 100Ω differential termination across Y and Z pins is required, matching the device's specified load condition for 350mV output swing. The datasheet confirms RL = 100Ω for PI90LV01 (vs. 50Ω for PI90LVB01), and Figure 1 shows the standard test configuration using 49.9Ω resistors to ground per leg.
Does PI90LV01TEX support operation at 2.5V supply?
No. The Recommended Operating Conditions specify VCC min = 3.0V, and Absolute Maximum Ratings list –0.5V to 4.0V-indicating 2.5V is outside functional range. Operation below 3.0V risks failure to meet TIA/EIA-644 output voltage and timing specifications.
How does PI90LV01TEX handle ground potential differences between transmitter and receiver?
Per TIA/EIA-644 compliance, it tolerates up to 1V ground potential difference between transmitter and receiver while maintaining reliable signal reception. This is enabled by its common-mode output voltage range (1.125–1.375V) and receiver-compatible differential sensitivity (≥100mV).
PI90LV01TEX Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Driver
- Protocol:
- LVDS
- Number of Drivers/Receivers:
- 1/0
- Duplex:
- -
- Receiver Hysteresis:
- -
- Data Rate:
- 660Mbps
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 105°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
PI90LV01TEX FAQ
1.How can I place an order for PI90LV01TEX through Aetrix?
Please submit a Request for Quotation (RFQ) for PI90LV01TEX on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PI90LV01TEX reliable?
The price and inventory of PI90LV01TEX are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PI90LV01TEX is usually 5 days.
3.What payment methods are accepted for PI90LV01TEX?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PI90LV01TEX transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PI90LV01TEX?
PI90LV01TEX orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PI90LV01TEX order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PI90LV01TEX?
For technical support, including PI90LV01TEX datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PI90LV01TEX requirements.
6.How does Aetrix verify that PI90LV01TEX is sourced from the original manufacturer or authorized distributors?
All PI90LV01TEX products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PI90LV01TEX meets industry standards.
7.What is the process for return or replacement of PI90LV01TEX?
All PI90LV01TEX units undergo pre-shipment inspection (PSI). If there is an issue with PI90LV01TEX, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PI90LV01TEX part is unused and in its original packaging.
Return procedure for PI90LV01TEX:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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