DS90LV048ATMTC-893297820 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The DS90LV048ATMTC is a quad LVDS receiver from Texas Instruments that translates low-voltage differential signals into LVCMOS/LVTTL logic at data rates up to 400 Mbps per channel. It operates from a 3.3 V supply and provides four independent receive channels in a compact small-outline package. Available from authorized distributors worldwide with competitive pricing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DS90LV048ATMTC-893297820?
- Quad-channel LVDS receiver handles 4 independent data streams at up to 400 Mbps per channel, reducing chip count in multi-lane designs
- 3.3 V single-supply operation with LVCMOS/LVTTL-compatible outputs simplifies interfacing to FPGAs and DSPs without level translation
- Fail-safe circuitry holds outputs high when inputs are open or shorted, preventing undefined logic states in fault conditions
What is DS90LV048ATMTC-893297820 used for?
The DS90LV048ATMTC is commonly deployed in flat-panel display interfaces, industrial vision systems, and medical imaging equipment where high-speed differential data links must be received and converted to parallel logic. Its quad-channel architecture makes it a natural fit for LCD controller boards and camera link front-ends that need to recover 4 simultaneous LVDS streams over distances of several meters on PCB or cable. The device also appears in telecommunications line-card designs where backplane LVDS signals at 400 Mbps per lane need robust termination and signal restoration.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the DS90LV048ATMTC-893297820 datasheet?
DS90LV048ATMTC-893297820 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DS90LV048ATMTC-893297820?
Compatible alternatives and drop-in replacements for DS90LV048ATMTC-893297820:
Frequently Asked Questions
What is the maximum data rate supported by each channel of the DS90LV048ATMTC?
Each of the 4 receive channels in the DS90LV048ATMTC supports data rates up to 400 Mbps, corresponding to a toggle frequency of 200 MHz. This makes the device suitable for high-speed display interfaces, industrial camera links, and backplane data recovery applications that demand sustained throughput beyond 300 Mbps per lane.
How does the DS90LV048ATMTC handle open or shorted LVDS input conditions in a live system?
The DS90LV048ATMTC includes built-in fail-safe circuitry that forces the LVCMOS output high when the differential input is open-circuited or shorted together, ensuring a defined logic state rather than floating outputs. This protects downstream FPGAs and microcontrollers from indeterminate signals during cable disconnect or board bring-up, a critical safety feature in 3.3 V industrial systems.
Which supply voltage does the DS90LV048ATMTC require, and what is its typical power consumption at full data rate?
The DS90LV048ATMTC operates from a single 3.3 V supply with typical supply current around 12 mA to 20 mA across all 4 channels switching at full 400 Mbps rate, making total power dissipation approximately 40 mW to 66 mW. This low power profile is advantageous in compact embedded systems and portable industrial instruments where thermal budget is limited.
Is the DS90LV048ATMTC a direct drop-in replacement for the SN65LVDS048A in existing PCB layouts?
The DS90LV048ATMTC is functionally equivalent to the SN65LVDS048A and shares the same pinout in the TSSOP-16 small-outline package, so it is generally a drop-in replacement for designs already using the SN65LVDS048A at data rates up to 400 Mbps on a 3.3 V rail. Designers should verify PCB trace impedance targeting 100 ohm differential and confirm decoupling capacitor placement to ensure signal integrity at maximum speed.
What PCB layout guidelines are critical for achieving full 400 Mbps performance with the DS90LV048ATMTC?
To reach 400 Mbps per channel, differential input traces must be routed as matched-length pairs with 100 ohm differential impedance and controlled spacing, keeping length mismatch below 150 mil between each P and N line. Place 100 nF decoupling capacitors within 2 mm of the 3.3 V supply pin, and use a solid ground plane under the device to minimize return-path inductance and crosstalk between the 4 receive channels.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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