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Product Detailed Parameters
- Description：IC DIVIDER BY 2 1-BIT 8SOIC
- Series：100EL
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Bulk
- Logic Type：Divide-by-2
- Direction：-
- Number of Elements：1
- Number of Bits per Element：1
- Reset：Asynchronous
- Timing：-
- Count Rate：3 GHz
- Trigger Type：Positive, Negative
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Voltage - Supply：3.3 V ~ 5 V
- Grade：-
- Qualification：-
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Overview
The SY100EL32VZG-TR is a ÷2 divider from the Microchip 100EL series, housed in an 8-Lead SOIC package. It supports 3.3V and 5V power supplies with a typical toggle frequency of 3.0 GHz and propagation delay of 510 ps. The device features asynchronous reset, internal 75 kΩ input pull-down resistors, and operates within a temperature range of –40°C to +85°C.
Feature Summary
- Supports differential, single-ended, or AC-coupled clock inputs
- Includes asynchronous reset for system synchronization
- Provides reference voltage output (VBB) for biasing
Applications
- Clock distribution networks
- Frequency division circuits
- High-speed digital systems requiring precise timing
Procurement Notes
Verify the specific ordering suffix 'TR' indicates tape and reel packaging containing 1,000 units per reel. Confirm that the 'ZG' suffix corresponds to the lead-free NiPdAu finish and the specified industrial temperature range. Ensure compatibility with standard 8-SOIC land patterns during procurement planning.
Selection Notes
Select this component when a high-speed ÷2 divider is required for PECL or NECL applications. Consider the 3.0 GHz toggle frequency and low jitter specifications for demanding timing environments. Verify that the 8-SOIC package fits the available board space and thermal requirements.
Part Context
This part belongs to the SY10/100EL family of Precision Edge dividers. It serves as a core building block for clock management systems, offering reliable frequency division with minimal propagation delay. The device integrates necessary biasing and reset functions into a compact surface-mount package.
Replacement Considerations
MC100LVEL32DG and MC100LVEL32DR2G are confirmed direct substitutes.
FAQ
How is the VBB pin utilized?
The VBB pin provides an output reference voltage that can be used as an input bias for the EL32V. If used, it should be bypassed to ground with a 0.01 µF capacitor.
What is the function of the RESET pin?
The RESET pin is asynchronous and is asserted on the rising edge. It allows for the synchronization of multiple EL32Vs in a system upon power-on.
