# DS64BR401SQE - Texas Instruments Signal Buffer/Repeater

## Product Summary

The Texas Instruments DS64BR401SQE is a quad lane bi-directional repeater designed for high-speed bus applications up to 6.4 Gbps. It offers signal conditioning on input and output.

## Product Information

| Field | Value |
| --- | --- |
| Part Number | DS64BR401SQE |
| Manufacturer | Texas Instruments |
| Product Type | Signal Buffer/Repeater |
| Category | Uncategorized |
| Subcategory | Redriver |
| Package | WQFN (NJY) |

## Description

The Texas Instruments DS64BR401SQE is a quad lane bi-directional signal conditioning repeater supporting data rates up to 6.4 Gbps. It is suitable for SATA/SAS and other high-speed bus applications.

This device features 8 channels, each capable of performing receive equalization up to +33 dB and transmit de-emphasis up to -12 dB. It supports input compatibility with AC-coupling and CML, and protocols such as CPRI, Fibre Channel, Infiniband, SAS, SATA, and sRIO.

The DS64BR401SQE operates over a temperature range of -10°C to 85°C and requires a single supply voltage of 2.5V ±5%. It is housed in a 54-pin WQFN package measuring 10 mm x 5.5 mm.

Key electrical features include adjustable transmit VOD from 600 mVp-p to 1200 mVp-p, residual DJ of less than 0.25 UI at 6.4 Gbps, and adjustable electrical IDLE detect threshold. The device also offers low power consumption of 100 mW per channel and per-channel power down capability.

## Availability and Pricing

| Field | Value |
| --- | --- |
| Stock Status | In Stock |
| Distributor Count | 1 |
| Total Stock | 718 |
| Price | $0.99 |
| Pricing Available | Yes |

## Estimated Pricing

| Quantity | Price Range |
| ---: | ---: |
| 1+ | $0.99 |

Estimated pricing is for guidance only and is not a live distributor offer.

## Distributor Offers

| Distributor | Stock | Unit Price | MOQ | Lead Time | Last Updated |
| --- | --- | --- | --- | --- | --- |
| PROSOFT ELECTRONICS | 718 |  |  |  |  |

## Features

- Quad lane bi-directional repeater up to 6.4 Gbps.
- Adjustable receive equalization up to +33 dB.
- Adjustable transmit de-emphasis up to -12 dB.
- Supports SATA, SAS, and other high-speed protocols.
- Compact 54-pin WQFN package.

## Applications

- Extends reach for high-speed serial links.
- Used in SATA and SAS storage systems.
- Suitable for Fibre Channel applications.
- Enables signal integrity in complex routing.

## Compliance

| Field | Value |
| --- | --- |
| RoHS Status | RoHS3 Compliant |
| REACH Status | REACH Unaffected |
| Moisture Sensitivity Level | 1 Unlimited |

## Documents and Media

- Image: https://static.distyparts.com/disty-files/images/60/ed/8c/njy0054a.png
- Product Page: https://distyparts.com/product/ds64br401sqe
- RFQ URL: https://distyparts.com/product/ds64br401sqe#rfq

## FAQs

### What is the maximum data rate supported by the DS64BR401SQE?

The maximum data rate supported is 6.4 Gbps.

### How many channels does the DS64BR401SQE have?

The DS64BR401SQE has 8 channels.

### What is the operating temperature range for this redriver?

The operating temperature range is -10°C to 85°C.

### What package type is the DS64BR401SQE available in?

It is available in a 54-pin WQFN package.

### What are the input compatibility options for the DS64BR401SQE?

Input compatibility includes AC-coupling and CML.

### What protocols does the DS64BR401SQE support?

It supports CPRI, Fibre Channel, General purpose, Infiniband, SAS, SATA, and sRIO.

### What is the supply voltage for the DS64BR401SQE?

The single supply voltage is 2.5V ±5%.

## Related Pages

- Manufacturer: https://distyparts.com/manufacturer/texas-instruments
- Category: https://distyparts.com/category/uncategorized/new-products
- Product Page: https://distyparts.com/product/ds64br401sqe
- Markdown File: https://distyparts.com/product/ds64br401sqe.md
- TXT File: https://distyparts.com/product/ds64br401sqe.txt