SY89312V Overview
Key Specifications
Mount Type: Surface Mount
Pins: 8
Max Voltage (typical range): 5.5 V
Min Voltage (typical range): 2.97 V
Description
The SY89312V is an integrated ÷2 divider with differential clock inputs. It is functionally equivalent to the SY100EP32V but in an ultra-small 8-pin QFN package that features a 70% smaller footprint.
Key Features
- a 70% smaller footprint
- The VBB pin, an internally generated voltage supply, is available for this device only
- For single-ended input conditions, the unused differential input is connected to VBB as a switching reference voltage
- VBB can also bias ACcoupled inputs
- When used, decouple VBB and VCC via a 0.01µF capacitor and limit current sourcing or sinking to 0.5mA
- When not in use, VBB should be left open
- The reset pin is asynchronous and is asserted when it is high
- Upon power-up, the internal flip-flops will be in a random state; the reset allows for the synchronous use of multiple SY89312Vs in a system
- Datasheets and support documentation are available on Micrel’s web site at
- Precision Edge® Fea
