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Product Detailed Parameters
- Description：IC DIVIDER BY 2 1-BIT 8SOIC
- Series：100EL
- Mfr：Microchip Technology
- Package：Tube
- 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 SY100EL32VZC is a 5V/3.3V ECL ÷2 divider manufactured by Microchip Technology in an 8-lead SOIC package. It supports PECL and NECL modes with supply voltages of 3.0V to 5.5V or -5.5V to -3.0V respectively. The device features a typical propagation delay of 500 ps, a maximum toggle frequency of 3.0 GHz, and operates within a temperature range of -40°C to +85°C.
Feature Summary
- Integrated ÷2 divider with differential clock inputs and VBB bias output
- Asynchronous reset pin for system synchronization
- Internal 75 kΩ input pull-down resistors
- Supports single-ended, differential, or AC-coupled interfaces
Applications
- High-speed clock distribution networks
- Frequency division in communication systems
- Synchronization of multiple divider stages
Procurement Notes
Verify the specific suffix 'ZC' against official documentation, as standard listings often use 'ZG'. Confirm RoHS compliance status and ensure the ordering code matches the exact package and temperature grade required for your design specifications.
Selection Notes
Select this component when a high-bandwidth ÷2 divider is needed for ECL/PECL/NECL applications. Ensure the power supply configuration aligns with either positive (PECL) or negative (NECL) voltage rails. Verify that the 3.0 GHz toggle frequency meets the system requirements.
Part Context
Part of the SY10/100EL32 family of integrated dividers. Designed for precision edge applications requiring fast propagation delays and high bandwidth output transitions. Compatible with other devices in the SY100EL series for complex clocking architectures.
Replacement Considerations
SY100EL32VZG: Same electrical specifications and functionality; differs only in packaging quantity (tube vs. unspecified ZC).
FAQ
What is the function of the VBB pin?
The VBB pin provides an internal reference voltage output. If used, it should be bypassed to ground with a 0.01 µF capacitor.
How does the RESET pin operate?
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.
