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Product Detailed Parameters
- Description：IC DIVIDER BY 4 1-BIT 8MSOP
- Series：100EP
- Mfr：Microchip Technology
- Package：Bulk
- Logic Type：Divide-by-4
- Direction：-
- Number of Elements：1
- Number of Bits per Element：2
- Reset：Asynchronous
- Timing：-
- Count Rate：4 GHz
- Trigger Type：Positive, Negative
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：8-MSOP
- Voltage - Supply：3.3 V ~ 5 V
- Grade：-
- Qualification：-
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Overview
The SY100EP33VKI is a ÷4 PECL/LVPECL divider from the Precision Edge series, manufactured by Microchip Technology. It supports 3.3V and 5V power supplies with a guaranteed maximum frequency exceeding 4GHz. Propagation delay is less than 460ps over the operating temperature range of -40°C to +85°C. The device features internal 75kΩ input pull-down resistors and an asynchronous reset pin. It is housed in an 8-pin MSOP package.
Feature Summary
- Integrated divide-by-4 divider function for high-speed clock signals
- Asynchronous reset pin allows synchronous use of multiple devices
- Internal VBB reference voltage output available for AC-coupled inputs
- Wide operating temperature range suitable for industrial applications
Applications
- High-frequency clock distribution systems
- Precision timing circuits requiring divide-by-4 functionality
- Industrial equipment operating within extended temperature ranges
Procurement Notes
Verify component authenticity through authorized channels. Confirm datasheet revision matches manufacturing date codes. Check for lead-free markings on the package surface. Ensure storage conditions comply with moisture sensitivity levels specified in the documentation. Validate package marking against ordering information tables.
Selection Notes
Select this component when a precise divide-by-4 ratio is required for PECL or LVPECL signals. Consider the 8-pin MSOP package for space-constrained designs. Verify compatibility with system voltage requirements of either 3.3V or 5V. Assess thermal management needs based on the specified junction-to-ambient resistance values for the chosen package type.
Part Context
This part belongs to the SY10/100EP33V family, which includes both commercial (SY10) and industrial (SY100) temperature grade variants. The 'K' suffix indicates the 8-pin MSOP package option. The 'I' suffix denotes the industrial temperature range variant. This specific model represents the industrial-grade version in the MSOP form factor.
Replacement Considerations
SY10EP33VKI
FAQ
What is the function of the VBB pin?
The VBB pin provides an internally-generated reference voltage that can be used as a switching reference for single-ended inputs or to rebias AC-coupled inputs.
How does the reset pin operate?
The reset pin is asynchronous and is asserted on the rising edge of the clock signal, allowing for controlled initialization of the internal flip-flops.
