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DS21FF42 The Analog Devices DS21FF42 is a 16-channel T1 framer IC designed for telecom applications. It features a 300-pin BGA package and operates on 3.3V.
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DS21FF42

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS21FF42 is a 16-channel T1 framer IC designed for telecom applications. It features a 300-pin BGA package and operates on 3.3V.
✓ Total Stock: 2,336 pcs

DS21FF42 Available from 1 distributor

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Components Technology Group, Inc. ✓
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2,336 pcs
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DS21FF42 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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DS21FF42 Description

Short technical summary and product information.

The Analog Devices DS21FF42 is a high-density multichip module (MCM) IC that provides 16 independent T1 framers. Packaged in a compact 27mm x 27mm, 1.27mm pitch BGA, this device is suitable for space-constrained applications.

 

This IC operates on a low-power 3.3V CMOS supply with 5V tolerant inputs and outputs. It supports a single 8.192MHz backplane data stream and includes IEEE 1149.1 JTAG-Boundary Scan architecture. The DS21FF42 is pin-compatible with DS21FF44 and DS21FT44, allowing for T1 and E1 application support on the same footprint.

 

Key applications include DSLAMs, multiplexers/demultiplexers, switches, and high-density line cards. The operating temperature range is 0°C to 70°C, and it is supplied in a 300-pin BGA package.

DS21FF42 Quick Information

Product Type: Telecom Framer IC
Canonical Name: DS21FF42 16-Channel T1 Framer
Subcategory: Framer

DS21FF42 Compliance

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

DS21FF42 Features

  • 16 independent T1 framers in one package.
  • Compact 27mm x 27mm, 1.27mm pitch BGA.
  • Low-power 3.3V CMOS technology.
  • 5V tolerant inputs and outputs.
  • Supports IEEE 1149.1 JTAG-Boundary Scan.

DS21FF42 Applications

  • Used in DSLAM equipment.
  • Suitable for multiplexers.
  • Ideal for high-density line cards.
  • Applicable in network switches.

DS21FF42 FAQs

5 frequently asked questions generated from this part’s specifications.
How many T1 framers does the DS21FF42 offer?

The DS21FF42 offers 16 completely independent T1 framers.

What is the operating temperature range for the DS21FF42?

The operating temperature range for the DS21FF42 is 0°C to 70°C.

What type of package is the DS21FF42 supplied in?

The DS21FF42 is supplied in a 300-pin BGA package, specifically a 300-PBGA (27x27).

What is the voltage range for the DS21FF42?

The voltage range for the DS21FF42 is 2.97V to 3.63V.

What interface does the DS21FF42 support?

The DS21FF42 supports a Parallel/Serial interface.

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