DS21554LN The DS21554LN is a single-chip transceiver from Analog Devices, designed for E1 line connectivity. It operates at 5V and comes in a 100-LQFP package.
Mfr Part #:

DS21554LN

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The DS21554LN is a single-chip transceiver from Analog Devices, designed for E1 line connectivity. It operates at 5V and comes in a 100-LQFP package.
Total Stock: 30,233 pcs

DS21554LN Available from 2 distributors

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
30,133 pcs
30133 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
100 pcs
100 pcs On Request 1 On Request On Request On Request On Request On Request

DS21554LN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Function
Interface
Lead Spacing
Mounting Type
Number of Circuits
Operating Temperature
Supplier Device Package
Voltage

DS21554LN Description

Short technical summary and product information.

The Analog Devices DS21554LN is a single-chip transceiver (SCT) designed to connect to E1 lines. It integrates clock/data recovery circuitry that converts AMI/HDB3 E1 waveforms to an NRZ serial stream. The device automatically adjusts to E1 twisted-pair cables from 0 to over 2km and can generate G.703 waveshapes for coax and twisted cables.

 

Key features include an on-board jitter attenuator selectable to 32 or 128 bits, a framer for locating frame and multiframe boundaries, and an HDLC controller for Sa-bit links or DS0s. The DS21554LN meets various E1 specifications including ITU-T G.703, G.704, G.706, G.823, G.732, and I.431.

 

This transceiver operates within a voltage range of 4.75V to 5.25V and has an operating temperature range of -40°C to 85°C. It is housed in a 100-LQFP (14x14mm) package, suitable for surface mounting. The device offers 1 circuit and consumes approximately 75mA of current.

DS21554LN Quick Information

Product Type: Telecom IC
Canonical Name: DS21554LN Single-Chip Transceiver
Subcategory: Telecom

DS21554LN Compliance

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

DS21554LN Features

  • Complete E1 transceiver functionality.
  • On-board clock/data recovery.
  • Selectable 32 or 128-bit jitter attenuator.
  • Meets ITU-T G.703 specifications.
  • 100-LQFP surface mount package.

DS21554LN Applications

  • Connects to E1 telecommunication lines.
  • Supports clock and data recovery.
  • Provides jitter attenuation.
  • Integrates HDLC controller.

DS21554LN FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the DS21554LN?

The operating voltage is 4.75V to 5.25V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C.

What package type is the DS21554LN supplied in?

The DS21554LN is supplied in a 100-LQFP (14x14mm) package.

What is the RoHS status of this component?

This component is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

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