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Product Detailed Parameters
- Description：IC DIVIDER BY 2 1-BIT 8SOIC
- Series：10EL
- Mfr：Microchip Technology
- Package：Bulk
- Logic Type：Divide-by-2
- Direction：Up
- 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 SY100EL32VZC is a 5V/3.3V ECL ÷2 divider manufactured by Microchip Technology in an 8-lead SOIC package. It supports PECL and NECL power supply configurations with operating temperatures ranging from -40°C to +85°C. The device features a typical propagation delay of 500 ps, a maximum toggle frequency of 3.0 GHz, and random clock jitter of 2.0 ps RMS. Internal 75 kΩ input pull-down resistors are included, and the VBB output requires a 0.01 μF bypass capacitor.
Feature Summary
- Integrated ÷2 divider supporting differential, single-ended, or AC-coupled interfaces
- Asynchronous reset pin for system synchronization
- Internal 75 kΩ input pull-down resistors
- Output reference voltage (VBB) generation
Applications
- High-speed clock distribution networks
- Frequency division in RF systems
- Synchronization of multiple divider stages
Procurement Notes
Verify the specific suffix 'ZC' against official documentation, as datasheets primarily list 'ZG' (Tube) and 'ZG-TR' (Reel). Confirm that the ZC designation corresponds to the correct tape-and-reel packaging option if applicable. Ensure compatibility with standard 8-lead SOIC land patterns and verify lead-free JEDEC compliance for RoHS requirements.
Selection Notes
Select this component when a high-bandwidth ECL divider is required for 3.3V or 5V systems. Consider the 500 ps propagation delay and 3.0 GHz toggle frequency for timing-sensitive applications. Evaluate the need for asynchronous reset functionality and internal pull-down resistors to simplify interface design without external components.
Part Context
The SY100EL32V belongs to the Precision Edge family of high-speed logic devices from Microchip Technology. This series focuses on low-jitter performance and fast transition times for demanding digital signal processing and communication applications. The device replaces older Micrel variants under the same functional specifications.
Replacement Considerations
SY100EL32VZG
FAQ
How should the VBB output be handled?
The VBB output serves as an input bias for the EL32V only and has limited current capability. If used, it must be bypassed to ground with a 0.01 μF capacitor.
What is the function of the RESET pin?
The RESET pin is asynchronous and asserted on the rising edge. It allows for the synchronization of multiple EL32Vs in a system upon power-on.
