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DS21352L+ The Analog Devices DS21352L+ is a single-chip T1 transceiver designed for DS1 long haul or DSX-1 short haul lines. It offers complete transceiver functionality with a 100-pin LQFP package.
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DS21352L+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS21352L+ is a single-chip T1 transceiver designed for DS1 long haul or DSX-1 short haul lines. It offers complete transceiver functionality with a 100-pin LQFP package.
✓ Total Stock: 5 pcs

DS21352L+ Available from 1 distributor

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5 pcs
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DS21352L+ Specifications Quick View

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DS21352L+ Description

Short technical summary and product information.

The Analog Devices DS21352L+ is a versatile single-chip T1 transceiver that integrates all necessary functions for connecting to T1 lines, supporting both DS1 long haul and DSX-1 short haul configurations. Its clock recovery circuitry automatically adapts to T1 lines ranging from 0 to over 6000 feet.

 

Key features include a crystal-less jitter attenuator, an HDLC controller with 64-byte buffers configurable for FDL or DS0 operation, and dual two-frame elastic store slip buffers. The device generates DSX-1 and CSU line build-outs and supports programmable output clocks for Fractional T1. It also includes per-channel loopback functionality and IEEE 1149.1 JTAG-Boundary Scan.

 

This transceiver operates at a 3.3V supply voltage and consumes 75mA of current. It is housed in a 100-pin LQFP package (14 mm x 14 mm) and is surface mountable. The device is pin-compatible with DS2152/54/354/554 SCTs, offering design flexibility.

 

The DS21352L+ meets various T1 specifications, including ANSI T1.403-1995, AT&T TR 62411, and ITU G.703 standards, making it suitable for telecommunications applications requiring reliable T1 line interfacing.

DS21352L+ Quick Information

Product Type: Telecom Transceiver
Canonical Name: Analog Devices / Maxim Integrated DS21352L+ Single-Chip Transceiver
Subcategory: Telecom

DS21352L+ Compliance

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

DS21352L+ Features

  • Complete DS1/ISDN–PRI/J1 transceiver functionality.
  • Crystal-less jitter attenuator included.
  • Generates DSX–1 and CSU line build-outs.
  • HDLC controller with 64-byte buffers.
  • 100-pin LQFP package, 3.3V supply.

DS21352L+ Applications

  • Used for T1 line connections.
  • Supports DS1 long haul applications.
  • Suitable for DSX-1 short haul applications.
  • Integrates ISDN-PRI and J1 transceiver functions.

DS21352L+ FAQs

4 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the DS21352L+?

The operating temperature range is 0°C to 70°C.

What voltage does the DS21352L+ operate on?

The device operates on a voltage range of 3.14V to 3.47V.

What package type is the DS21352L+ available in?

The DS21352L+ is available in a 100-LQFP (14x14) package.

What is the RoHS status of the DS21352L+?

The RoHS status is RoHS3 Compliant.

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