My Inquiry
My Account
Texas Instruments DS90LT012ATMF/NOPB
- Part No.:
- DS90LT012ATMF/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Drivers, Receivers, Transceivers
- Package:
- SC-74A, SOT-753
- Datasheet:
-
DS90LT012ATMF/NOPB.pdf
- Description:
- IC TRANSCEIVER 0/1 SOT235
- Quantity:
- Payment:
- Shipping:
Inventory:16,747
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
DS90LT012ATMF/NOPB from Texas Instruments is a single-channel 3.3V LVDS CMOS differential line receiver with integrated 102Ω input termination, designed for point-to-point high-speed serial links. It supports >400 Mbps data rates (200 MHz), delivers ≤3.5 ns propagation delay, and operates across −40°C to +85°C in SOT-23-5 package - enabling compact, low-power interface solutions in industrial video, FPGA-to-FPGA interconnects, and embedded display timing systems.
For engineers reviewing the DS90LT012ATMF/NOPB datasheet, DS90LT012ATMF/NOPB pinout, DS90LT012ATMF/NOPB application, or DS90LT012ATMF/NOPB equivalent, key selection criteria include its integrated termination, fail-safe HIGH output on open/short/terminated inputs, 350 mV typical differential input sensitivity, and compatibility with ANSI TIA/EIA-644-A LVDS standard - all critical for noise-immune, layout-efficient differential signaling at sub-1 ns skew.
Technical Context
The DS90LT012ATMF/NOPB implements a high-gain, current-mode LVDS receiver architecture with internal fail-safe biasing that forces TTL OUT HIGH under open, shorted, or 100Ω-terminated input conditions. Its differential threshold range of −100 mV to 0 mV enables robust noise margin with minimal external biasing.
Unlike the DS90LV012A, the DS90LT012ATMF/NOPB integrates a 102Ω termination resistor optimized for point-to-point topologies, eliminating external components and reducing PCB stub length. It accepts LVDS, BLVDS, and LVPECL inputs while translating to 3-V CMOS logic levels with 2.4 V minimum VOH and 0.5 V maximum VOL at 2 mA load.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Data Rate | Up to 400 Mbps (200 MHz) - supports high-bandwidth pixel clock forwarding and serial sensor interfaces |
| Propagation Delay | ≤3.5 ns max - ensures tight timing alignment in synchronous parallel-to-serial conversion paths |
| Differential Skew | 100 ps typical - minimizes jitter accumulation in multi-channel LVDS receivers |
| Input Termination | 102 Ω integrated - eliminates external resistor and placement constraints for point-to-point links |
| Supply Range | 2.7 V to 3.6 V - compatible with standard 3.3 V rail and tolerant of ±10% regulation variation |
| Fail-Safe Output | HIGH state on open/short/100Ω-terminated inputs - prevents undefined logic states during cable disconnect or driver power loss |
| Common-Mode Range | 0.05 V to (VDD − 0.3 V) - accommodates ground offsets up to ±1 V in mixed-voltage system interconnects |
Pinout & Package
SOT-23-5 (DBV) package: 5-pin surface-mount, 2.9 mm × 1.6 mm body, 0.95 mm height, lead-free SN finish, MSL Level-1.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (IN−) | Inverting differential input | Accepts −350 mV typical swing relative to IN+; referenced to internal common-mode bias |
| 2 (GND) | Analog/digital ground | Single ground connection shared by input stage and output driver; must be low-impedance |
| 3 (IN+) | Non-inverting differential input | Paired with IN− to form 100Ω differential termination path; rejects common-mode noise |
| 4 (VDD) | Power supply | 3.3 V ±0.3 V supply; requires local 0.1 µF + 0.001 µF ceramic decoupling |
| 5 (TTL OUT) | CMOS-compatible output | Drives 3-V logic loads directly; 2.4 V min VOH at −0.4 mA, 0.5 V max VOL at 2 mA |
Key Features
| Feature | Design Value |
|---|---|
| Integrated 102Ω termination | Reduces component count and layout complexity for point-to-point LVDS links without sacrificing signal integrity |
| Fail-safe HIGH output | Guarantees defined logic state during cable disconnection, driver shutdown, or floating inputs - no external bias resistors required |
| −100 mV to 0 mV differential threshold | Enables 55 mV differential noise margin with only +25 mV external fail-safe bias - improves immunity in noisy industrial environments |
| 100 ps typical differential skew | Preserves edge alignment between rising/falling transitions - critical for high-fidelity clock/data recovery |
| 3.5 ns max propagation delay | Supports <5 ns total channel delay budgets in real-time video and test equipment synchronization paths |
Applications
| Industrial Camera Interface | FPGA-to-FPGA Serial Link |
|---|---|
Use Scenario: High-speed image data transmission from CMOS image sensor to FPGA-based frame grabber over 15 cm PCB trace. IC Role / Device Role / Timing Role: LVDS receiver converting differential pixel clock and data streams into clean 3-V CMOS signals for FPGA I/O banks. Use Value: Integrated termination and 100 ps skew ensure deterministic setup/hold timing at 200 MHz, eliminating external matching resistors and reducing layout iterations. | Use Scenario: Low-jitter clock distribution between two Xilinx Artix-7 FPGAs on same board using controlled-impedance microstrip. IC Role / Device Role / Timing Role: Point-to-point LVDS receiver restoring clock integrity after 10 cm differential pair routing. Use Value: 3.5 ns max propagation delay and fail-safe HIGH output prevent metastability during FPGA configuration or partial reconfiguration sequences. |
| Embedded Display Timing Controller | Test Equipment Data Acquisition |
Use Scenario: Receiving serialized timing signals (HSYNC/VSYNC/PCLK) from display controller to LCD driver IC in automotive infotainment panel. IC Role / Device Role / Timing Role: LVDS receiver translating differential control signals into CMOS logic for timing-critical display register updates. Use Value: −40°C to +85°C operation and robust fail-safe behavior maintain display functionality during thermal cycling and ESD events in vehicle cabin environments. | Use Scenario: Capturing high-speed analog-to-digital converter (ADC) output streams in automated test equipment using LVDS serialization. IC Role / Device Role / Timing Role: Receiver recovering serialized ADC samples at 400 Mbps for real-time digital signal processing. Use Value: 350 mV typical input sensitivity and 2.7–3.6 V supply range allow direct interfacing with diverse LVDS drivers without level-shifting or voltage translation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar LVDS receiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS90LV012ATMF/NOPB | No integrated termination resistor; requires external 100Ω across IN+/IN− | Better suited for multi-drop or stubbed topologies where termination location flexibility is needed | Select DS90LV012ATMF/NOPB when board layout allows precise placement of external termination near receiver pins |
| SN65LVDS1 | Higher 5.5 mA ICC, no integrated termination, wider −40°C to +125°C temp range | Preferred for extended temperature automotive or aerospace applications requiring higher drive strength | Choose SN65LVDS1 only if operating above +85°C or requiring higher output drive capability beyond DS90LT012ATMF/NOPB's 2 mA load rating |
Compared with DS90LV012ATMF/NOPB and SN65LVDS1, the DS90LT012ATMF/NOPB uniquely combines integrated termination, ultra-low 10 mW static power, and fail-safe HIGH output in SOT-23-5 - making it optimal for space-constrained, single-point interconnects where layout simplicity and reliability outweigh termination flexibility or extended temperature needs.
Availability
DS90LT012ATMF/NOPB is available at Aetrix Electronics and suitable for industrial camera interfaces, FPGA-to-FPGA serial links, embedded display timing controllers, and test equipment data acquisition requiring stable component supply and long-term production continuity.
Supply support for DS90LT012ATMF/NOPB 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
Texas Instruments is a global semiconductor leader delivering analog and embedded processing solutions, with deep expertise in high-speed interface technology and industrial-grade reliability.
The DS90LT012ATMF/NOPB belongs to TI's LVDS interface product line, engineered specifically for low-power, noise-immune differential signaling in space-constrained industrial and embedded systems where point-to-point link simplicity and fail-safe operation are mandatory.
FAQ
What is the function of the integrated 102Ω resistor in DS90LT012ATMF/NOPB?
The integrated 102Ω resistor in DS90LT012ATMF/NOPB provides on-chip differential termination for point-to-point LVDS links, eliminating the need for an external 100Ω resistor. This reduces PCB area, minimizes trace stubs, and improves signal integrity by placing termination precisely at the receiver input. It is optimized for use with 100Ω characteristic impedance media and cannot be disabled or bypassed.
Does DS90LT012ATMF/NOPB support fail-safe operation with open inputs?
Yes, DS90LT012ATMF/NOPB guarantees a HIGH output state when inputs are open, shorted, or terminated with 100Ω - due to internal fail-safe circuitry that sources/sinks small bias current. This behavior is specified across the full −40°C to +85°C temperature range and requires no external components, ensuring deterministic logic states during cable disconnect or driver power-down events.
Can DS90LT012ATMF/NOPB accept LVPECL input signals?
Yes, DS90LT012ATMF/NOPB explicitly supports LVPECL inputs per its datasheet, in addition to LVDS and BLVDS. Its wide common-mode input range (0.05 V to VDD − 0.3 V) and differential sensitivity down to 100 mV enable interoperability with LVPECL drivers without level-shifting. However, proper AC-coupling and biasing may be required to center the LVPECL common-mode voltage within the DS90LT012ATMF/NOPB's valid range.
What is the maximum propagation delay specification for DS90LT012ATMF/NOPB?
The maximum propagation delay for DS90LT012ATMF/NOPB is 3.5 ns, measured differentially (tPHLD or tPLHD) under CL = 15 pF load and VID = ±200 mV input conditions. This value is guaranteed across the full operating temperature and voltage range (−40°C to +85°C, 2.7 V to 3.6 V), making it suitable for timing-critical applications such as high-speed pixel clock recovery and FPGA synchronization.
Is DS90LT012ATMF/NOPB pin-compatible with DS90LV012ATMF/NOPB?
Yes, DS90LT012ATMF/NOPB and DS90LV012ATMF/NOPB share identical SOT-23-5 (DBV) pinout, pin functions, and package dimensions. Both devices use the same IN+, IN−, VDD, GND, and TTL OUT pin assignments. The only functional difference is the presence of integrated termination in DS90LT012ATMF/NOPB - meaning they are drop-in replacements in layouts where external termination is omitted or relocated.
DS90LT012ATMF/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- SC-74A, SOT-753
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Receiver
- Protocol:
- LVDS
- Number of Drivers/Receivers:
- 0/1
- Duplex:
- -
- Receiver Hysteresis:
- -
- Data Rate:
- 400Mbps
- Voltage - Supply:
- 3V ~ 3.6V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-23-5
DS90LT012ATMF/NOPB FAQ
1.How can I place an order for DS90LT012ATMF/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for DS90LT012ATMF/NOPB 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 DS90LT012ATMF/NOPB reliable?
The price and inventory of DS90LT012ATMF/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS90LT012ATMF/NOPB is usually 5 days.
3.What payment methods are accepted for DS90LT012ATMF/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS90LT012ATMF/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DS90LT012ATMF/NOPB?
DS90LT012ATMF/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS90LT012ATMF/NOPB 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 DS90LT012ATMF/NOPB?
For technical support, including DS90LT012ATMF/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS90LT012ATMF/NOPB requirements.
6.How does Aetrix verify that DS90LT012ATMF/NOPB is sourced from the original manufacturer or authorized distributors?
All DS90LT012ATMF/NOPB 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 DS90LT012ATMF/NOPB meets industry standards.
7.What is the process for return or replacement of DS90LT012ATMF/NOPB?
All DS90LT012ATMF/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with DS90LT012ATMF/NOPB, 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 DS90LT012ATMF/NOPB part is unused and in its original packaging.
Return procedure for DS90LT012ATMF/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DS90LT012ATMF/NOPB Tags
-
ATA6561-GAQW-N
Microchip Technology
-
ATA6561-GBQW-N
Microchip Technology
-
AM26LS32ACDR
Texas Instruments
-
SP485CN-L/TR
MaxLinear, Inc.
-
SP485EN-L/TR
MaxLinear, Inc.
-
SP485EEN-L/TR
MaxLinear, Inc.
-
SP485ECN-L/TR
MaxLinear, Inc.
-
THVD1400DR
Texas Instruments
-
AM26C31IDR
Texas Instruments
-
TLIN1021ADRQ1
Texas Instruments
-
MAX232IDR
Texas Instruments
-
AM26C32IDR
Texas Instruments
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
