ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC PROGRAM DELAY 3.3V ECL 32LQFP
- Series：100EP
- Package：Tray,Tray
- Mfr：onsemi
- Function：-
- Delay to 1st Tap：-
- Tap Increment：-
- Available Total Delays：-
- Number of Independent Delays：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Taps/Steps：-
- Grade：-
- Qualification：-
Download product information
Overview
The MC100EP196FA is a 3.3 V ECL Programmable Delay Chip (PDC) designed for clock deskewing and timing adjustment. It provides variable delay of a differential NECL/PECL input transition with an FTUNE pin for fine-tuning output delay from 0 to 60 ps. The delay section consists of a programmable matrix of gates and multiplexers, offering a digitally selectable resolution of about 10 ps and a net range up to 10.4 ns. The required delay is selected by ten data select inputs (D[9:0]) controlled by the LEN pin. It operates within a supply voltage range of 3 V to 3.6 V and functions at temperatures between -40°C and +85°C.
Feature Summary
- Provides programmable delay for differential NECL/PECL signals using a matrix of gates and multiplexers.
- Includes an FTUNE pin allowing analog voltage control for fine-tuning output delay.
- Features a LOAD mode enabled by the LEN pin for real-time delay value updates via data select inputs.
Applications
- Clock deskewing in high-speed digital systems
- Timing adjustment for differential signal paths
- Precision delay generation in communication equipment
Procurement Notes
Verify the specific suffix 'FA' against official onsemi documentation to confirm package type and tape/reel specifications. Ensure compatibility with existing design constraints regarding moisture sensitivity levels and operating temperature ranges before procurement.
Selection Notes
Select this component when precise, adjustable delay is required for ECL-compatible interfaces. Consider the 10 ps resolution and 10.4 ns total range for applications needing fine-grained timing control. Verify that the 32-pin QFN package fits the board layout and thermal requirements.
Part Context
The MC100EP196FA belongs to the MC100EP196 series of programmable delay chips. It shares architectural similarities with the EP195 but adds FTUNE functionality for enhanced delay precision. This series is part of onsemi's portfolio of high-speed logic components designed for demanding timing applications.
Replacement Considerations
Check for direct substitutes like MC100EP196B or MC100EP196BFAG if availability is limited. Ensure functional equivalence in terms of delay range, resolution, and interface compatibility before substitution.
