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83940DY-01LFT The 83940DY-01LFT is a 2:18 fanout buffer and multiplexer from Renesas. It operates at up to 250 MHz and supports multiple input types.
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83940DY-01LFT

Available from 1 distributors
Mfr Name: Renesas
Renesas
The 83940DY-01LFT is a 2:18 fanout buffer and multiplexer from Renesas. It operates at up to 250 MHz and supports multiple input types.
✓ Total Stock: 3,600 pcs

83940DY-01LFT Available from 1 distributor

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✓ Non-Authorised
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Components Technology Group, Inc. ✓
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3,600 pcs
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3600 pcs On Request 1 On Request On Request On Request On Request On Request
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83940DY-01LFT Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Differential
Frequency
Input
Input Type
Mounting Type
Number of Circuits
Operating Temperature
Output
Ratio
Supplier Device Package
Type
Voltage
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83940DY-01LFT Description

Short technical summary and product information.

The 83940DY-01LFT is a fanout buffer and multiplexer from Renesas Electronics Corporation, designed for clock distribution in high-speed digital systems. It features a 2-input to 18-output ratio, allowing one or two clock sources to be distributed to up to 18 loads. The device operates at a maximum frequency of 250 MHz and accepts a wide range of input signal types including CML, LVCMOS, LVPECL, LVTTL, and SSTL. Outputs are LVCMOS and LVTTL, making it compatible with standard logic families. The supply voltage range is 2.375V to 3.465V, providing flexibility for various power rails. The device is housed in a 32-LQFP package (supplier device package 32-TQFP 7x7 mm) and is surface mountable. Operating temperature range is 0°C to 70°C. This component is suitable for applications requiring clock fan-out, signal buffering, and multiplexing in telecommunications, networking, and data center equipment.

83940DY-01LFT Quick Information

Product Type: Clock Buffer and Multiplexer
Canonical Name: Renesas 83940DY-01LFT Fanout Buffer/Multiplexer, 2:18, 250MHz, 32-TQFP
Subcategory: Clock Buffers

83940DY-01LFT Compliance

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

83940DY-01LFT Features

  • 2-input to 18-output fanout buffer.
  • Supports 250 MHz maximum frequency.
  • Operates with 2.375V to 3.465V supply.
  • Surface mount 32-TQFP package.
  • Accepts CML, LVCMOS, LVPECL, LVTTL, SSTL inputs.

83940DY-01LFT Applications

  • Ideal for clock distribution in high-speed digital systems.
  • Used in networking and telecommunications equipment.
  • Suitable for server and data center timing applications.
  • Can fan out clock signals to multiple loads.

83940DY-01LFT FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the 83940DY-01LFT?

The supply voltage range is 2.375V to 3.465V.

What package type does the 83940DY-01LFT use?

The device is offered in a 32-LQFP package, with supplier device package 32-TQFP (7x7 mm).

What is the operating temperature range of the 83940DY-01LFT?

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

Is the 83940DY-01LFT RoHS compliant?

It is marked as RoHS3 compliant, but this is unverified from the source.

What input types are supported by the 83940DY-01LFT?

The device supports CML, LVCMOS, LVPECL, LVTTL, and SSTL input types.

What is the maximum frequency of the 83940DY-01LFT?

The maximum frequency is 250 MHz.

What is the input-to-output ratio of the 83940DY-01LFT?

The input-to-output ratio is 2:18.

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