CY7B991-5JXCT - Brand New Cypress Semiconductor IC Chips
In Stock:96500 ,Ready for Immediate Shipping
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In Stock:
96500,
Ready for Immediate Shipping
Brand:Cypress Semiconductor
Category:IC Chips
Chipdatas Part No.:CD86-CY7B991-5JXCT
Manufacturer Part No.:CY7B991-5JXCT
Datecode:09+
Package:PLCC
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Description
The CY7B991-5JXCT is an IC chip in the category of electronic components. It is a Programmable Skew Clock Buffer providing the system integrator with functions needed to optimize the timing of high-performance computer systems. The chip incorporates eight individual drivers which are arranged in four pairs of user controllable outputs. The drivers can deliver minimal and specified output skews with impedances as low as 50Ω, full swing logic levels (CY7B991 TTL or CY7B992 CMOS), a range of operations, and zero input to output delay.
Specifications and features
- All output pair skew <100 ps typical (250 ps maximum)
- 3.75 MHz to 80 MHz output operation
- User-selectable output functions:
- Selectable skew to 18 ns
- Inverted and non-inverted
- Operation at 1⁄2 and 1⁄4 input frequency
- Operation at 2x and 4x input frequency (input as low as 3.75 MHz)
- Zero input to output delay
- 50% duty cycle outputs
- Outputs drive 50Ω terminated lines
- Low operating current
- 32-pin PLCC/LCC package
- Jitter <200 ps peak-to-peak (< 25 ps RMS)
Application Scenarios
The CY7B991-5JXCT chip is designed to be applied in high-performance computer systems where optimization of timing is crucial. It is also suitable for use in various electronic devices that require Programmable Skew Clock Buffers.
Comparison
Advantages- User selectable control over system clock functions
- Multiple output clock drivers
- Can drive terminated transmission lines with impedances as low as 50Ω
- Delivers minimal and specified output skews with full swing logic levels
- Low operating current
Disadvantages- The jitter is <200 ps peak-to-peak (< 25 ps RMS), which may not suit some high-precision applications
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Similar parts: 430483 , Click to view
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Datasheet
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Additional Information
- Datasheet: Download CY7B991-5JXCT
- Chipdatas Part: CD86-CY7B991-5JXCT
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 19:19 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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