DS21352L+ The DS21352L+ from Dallas Semiconductor is a single-chip T1 transceiver with an HDLC interface. It operates at 3.3V and is available in a surface mount 100-LQFP package.
Mfr Part #:

DS21352L+

Available from 1 distributors
Mfr Name: Dallas Semiconductor
Dallas Semiconductor
The DS21352L+ from Dallas Semiconductor is a single-chip T1 transceiver with an HDLC interface. It operates at 3.3V and is available in a surface mount 100-LQFP package.
Total Stock: 43 pcs
$ Price Range: $0.99

DS21352L+ Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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43 pcs
43 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

DS21352L+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Interface
Mounting Type
SVHC Present
Supplier Device Package

DS21352L+ Description

Short technical summary and product information.

The DS21352L+ is a single-chip T1 transceiver manufactured by Dallas Semiconductor. It features an HDLC interface and operates with a supply voltage range of 3.14V to 3.47V, typically consuming 75mA.

 

This component is designed for T1 applications and includes features such as DSX-1 and CSU line compensation generators, an HDLC controller, and in-band loopback code generation and detection. It operates within a temperature range of 0°C to 70°C.

 

The DS21352L+ is supplied in a 100-LQFP (14x14) package and is designed for surface mounting. Its AC characteristics include a cycle time of 200 ns and various setup and hold times crucial for system integration.

DS21352L+ Quick Information

Product Type: Single Chip T1 Transceiver
Canonical Name: DS21352L+ Single Chip T1 Transceiver
Subcategory: T1

DS21352L+ Compliance

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

DS21352L+ Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS21352L+ Features

  • Single-chip T1 transceiver with HDLC interface.
  • Operates at 3.3V supply voltage.
  • Surface mount 100-LQFP package.
  • Wide operating temperature range of 0°C to 70°C.
  • Includes line compensation and loopback functions.

DS21352L+ Applications

  • Used in T1 line interface applications.
  • Ideal for HDLC controller designs.
  • Suitable for telecom equipment.
  • Common in networking hardware.
  • Perfect for embedded telecommunication systems.

DS21352L+ FAQs

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

The operating voltage is 3.14V to 3.47V.

What is the operating temperature range of the DS21352L+?

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

What package is the DS21352L+ supplied in?

The DS21352L+ is supplied in a 100-LQFP package.

What is the RoHS status of the DS21352L+?

The RoHS status is RoHS3 Compliant.

DS21352L+ Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
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DS21352L
DS21352L
Dallas Semiconductor
The Dallas Semiconductor DS21352L is a 1-chip T1 transceiver featuring an HDLC interface. It operates at 3.3V and is available in a surface-mount 100-LQFP package.
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