0
DSA400
  • DSA400

DSA400

In Production

The DSA400 is a four-output crystal-less clock generator. It utilizes Microchip’s proven MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The frequencies of the outputs can be identical or independently derived from common PLLs. Each output may be configured independently to support a single-ended LVCMOS interface or a differential interface. Differential options include LVDS, HCSL, or LVPECL. The DSA400 provides two independent select lines for choosing between two sets of preconfigured frequencies per bank. It also has two OE pins to allow for enabling and disabling outputs. The DSA400 is packaged in a 20-pin QFN (5mm x 3.2mm) and supports an automotive-grade 2 and 3 temperature range.Create an application-specific part and or...

Microchip Technology DSA400 Product Info

16 April 2026 0

Parameters

Product Type

Low-Jitter Clock Generators

# of Outputs

4

Voltage

2.5-3.3

Pull Range (±PPM)

0

Output Logic

LVCMOS,LVPECL,LVDS,HCSL

Output Frequency Min. (MHz)

2.3

Output Frequency Max. (MHz)

460

Features

    AEC-Q100 Automotive qualified
    4-Output With Wide frequency range: 2.3MHz to 460MHz
    Four format-configurable outputs: LVPECL, LVDS, HCSL, LVCMOS
    Low RMS Phase Jitter: <1ps (typ.)
    Complies with PCIe Gen1/2/3/4 Common Clock Spec
    Wide Temperature Range:
  • Automotive grade 2: -40°C to +105°C
  • Automotive grade 3: -40°C to +85°C
    High Stability: ±25ppm, ±50ppm
    Available pin-selectable frequency table: 1 pin per bank for two frequency sets
    High Supply Noise Rejection: -50dBc
    20-pin QFN footprint (5.0mm x 3.2mm)
    Excellent shock and vibration immunity:
  • Qualified to MIL-STD-883
    High Reliability: 20x better MTF than quartz-based devices
    Wide supply range of 2.25V to 3.6V
    Lead free & RoHS-compliant

Description

The DSA400 is a four-output crystal-less clock generator. It utilizes Microchip’s proven MEMS technology to provide excellent jitter and stability while incorporating additional device functionality. The frequencies of the outputs can be identical or independently derived from common PLLs. Each output may be configured independently to support a single-ended LVCMOS interface or a differential interface. Differential options include LVDS, HCSL, or LVPECL. The DSA400 provides two independent select lines for choosing between two sets of preconfigured frequencies per bank. It also has two OE pins to allow for enabling and disabling outputs. The DSA400 is packaged in a 20-pin QFN (5mm x 3.2mm) and supports an automotive-grade 2 and 3 temperature range.

Create an application-specific part and order samples with the CLOCKWORKS CONFIGURATOR tool.

Find the existing DSA400 part number and customized datasheet here 

Subscribe to Welllinkchips !
Your Name
* Email
Submit a request