ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC REDRIVER SATA 2CH 3GBPS 20QFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Type：Buffer, ReDriver
- Applications：SATA
- Input：-
- Output：-
- Data Rate (Max)：3Gbps
- Number of Channels：2
- Delay Time：320ps
- Signal Conditioning：Input Equalization, Output Pre-Emphasis
- Voltage - Supply：3V ~ 3.6V
- Current - Supply：55mA
- Operating Temperature：0°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：20-WFQFN Exposed Pad
- Supplier Device Package：20-QFN (4x4)
- Capacitance - Input：-
- Grade：-
- Qualification：-
Download product information
Overview
The SN75LVCP412RTJR is a dual-channel SATA 3 Gbps redriver and signal conditioner manufactured by Texas Instruments. It operates on a single 3.3 V supply with a maximum current consumption of 55 mA. The device supports data rates up to 3 Gbps and functions within an operating temperature range of 0°C to +85°C. Packaged in a 20-pin QFN (RTJ) format, it is designed for surface-mount installation. Key electrical specifications include a supply voltage range of 3 V to 3.6 V and a power dissipation capability suitable for mobile and computing applications requiring low power profiles.
Feature Summary
- Integrates automatic low-power mode that activates during link idle periods exceeding 10 microseconds to conserve energy.
- Features high-speed pins certified to IEC61000-4-2 standards, providing enhanced electrostatic discharge protection for eSATA connectors.
- Designed to extend interconnect distances between SATA hosts and eSATA connectors while maintaining signal integrity.
Applications
- Mobile platforms and laptops requiring extended battery life through low-power signal conditioning.
- Desktop computers and workstations utilizing eSATA external storage connections.
- Set-top boxes and servers needing reliable SATA signal regeneration over cable runs.
Procurement Notes
Verify the specific suffix RTJR corresponds to the tape-and-reel packaging configuration when ordering. Confirm the manufacturer designation remains Texas Instruments, as previous iterations may have carried National Semiconductor branding. Ensure compliance with RoHS directives and check humidity sensitivity levels for proper storage and handling procedures during assembly.
Selection Notes
Select this component for designs requiring dual-channel signal regeneration at 3 Gbps speeds. It is appropriate for systems prioritizing power efficiency in mobile environments due to its automatic sleep mode capabilities. Compare against the SN75LVCP412A variant if additional ESD protection features are required, or consider the SN75LVCP422 for different package constraints.
Part Context
This part belongs to the SN75LVCP4xx series of ultra-low-power SATA redrivers. It complements other devices like the SN75LVCP412 and SN75LVCP422 within Texas Instruments' interface product portfolio. The series targets the growing demand for high-speed serial connectivity in portable and stationary computing hardware.
Replacement Considerations
The SN75LVCP412A serves as a functional equivalent within the same family, offering similar performance with potentially updated ESD characteristics. Verify pin-to-pin compatibility and electrical parameters before substitution.
