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DS21Q554B The Analog Devices DS21Q554B is a Quad T1/E1 Transceiver operating at 5V. It features a 256-BGA Surface Mount package and supports E1 interfaces.
Mfr Part #:

DS21Q554B

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS21Q554B is a Quad T1/E1 Transceiver operating at 5V. It features a 256-BGA Surface Mount package and supports E1 interfaces.
✓ Total Stock: 1,391 pcs

DS21Q554B Available from 1 distributor

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✓ Non-Authorised
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Romaks Technologies ✓
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1,391 pcs
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DS21Q554B Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Function
Interface
Lead Spacing
Mounting Type
Number of Circuits
Storage Temperature
Supplier Device Package
Supplier Package
Tape & Reel
Voltage
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DS21Q554B Description

Short technical summary and product information.

The DS21Q554B from Analog Devices is a high-density Multi-Chip Module (MCM) containing four independent T1 or E1 transceivers in a single 27mm x 27mm package. This device operates at a 5V supply voltage and is designed for surface mount applications.

 

Each transceiver includes a short and long haul line interface, a full-featured framer with alarm detection and generation, elastic stores, hardware-based signaling support, per DS0 channel control, and an HDLC controller. The DS21Q554B supports E1 interfaces and is pin-compatible with T1 applications, allowing the same footprint for both. The package is a 256-lead MCM BGA, measuring 27mm x 27mm, suitable for compact designs.

 

This transceiver is ideal for telecommunications infrastructure, providing robust T1/E1 signal processing capabilities. Its integrated design simplifies board layout and reduces component count in systems requiring multiple T1/E1 interfaces.

DS21Q554B Quick Information

Product Type: Telecom Transceiver
Canonical Name: DS21Q554B Quad T1/E1 Transceiver
Subcategory: Telecom

DS21Q554B Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS21Q554B Features

  • Quad T1/E1 transceiver in one package.
  • Supports E1 interface applications.
  • Operates at a 5V supply voltage.
  • 256-lead BGA surface mount package.
  • Integrated framer and line interface.

DS21Q554B Applications

  • Telecommunications infrastructure.
  • T1/E1 signal processing.
  • High-density interface designs.
  • Compact system integration.

DS21Q554B FAQs

7 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the DS21Q554B?

The DS21Q554B operates at a 5V supply voltage.

What package type is the DS21Q554B?

The DS21Q554B is available in a 256-BGA package.

How is the DS21Q554B mounted?

The DS21Q554B is a surface mount device.

What interface does the DS21Q554B support?

The DS21Q554B supports the E1 interface.

How many circuits are included in the DS21Q554B?

The DS21Q554B contains 4 independent circuits.

What is the RoHS status of the DS21Q554B?

The DS21Q554B is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the DS21Q554B?

The MSL for the DS21Q554B is 1 Unlimited.

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