CY7B991-5JXIT
- Mfr.Part #
- CY7B991-5JXIT
- Manufacturer
- Infineon Technologies
- Package / Case
- 32-LCC (J-Lead)
- Datasheet
- Download
- Description
- IC CLK BUFFER 8:8 80MHZ 32PLCC
- Stock
- 16,808
- In Stock :
- 16,808
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Infineon Technologies
- Product Category :
- Clock Buffers, Drivers
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- RoHS Status :
- ROHS3 Compliant
- Input :
- 3-State, TTL
- Number of Pins :
- 32
- Voltage - Supply :
- 4.5V~5.5V
- Differential - Input:Output :
- Yes/Yes
- Max I(ol) :
- 0.046 A
- Qualification Status :
- Not Qualified
- Ratio - Input:Output :
- 8:8
- Packaging :
- Tape and Reel (TR)
- Supply Voltage :
- 5V
- Duty Cycle :
- 50 %
- Pbfree Code :
- yes
- Lead Free :
- Lead Free
- Surface Mount :
- yes
- Power Supplies :
- 5V
- Frequency (Max) :
- 80MHz
- Published :
- 2007
- Nominal Supply Current :
- 90mA
- Family :
- 7b
- Terminal Position :
- QUAD
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Output :
- TTL
- Base Part Number :
- CY7B991
- Contact Plating :
- Tin
- Prop. Delay@Nom-Sup :
- 0.7 ns
- Mounting Type :
- Surface Mount
- Power Dissipation :
- 78mW
- Height Seated (Max) :
- 3.556mm
- Type :
- Buffer/Driver
- Number of Circuits :
- 1
- Propagation Delay (tpd) :
- 0.5 ns
- Number of Functions :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Operating Supply Voltage :
- 5V
- Package / Case :
- 32-LCC (J-Lead)
- ECCN Code :
- EAR99
- Operating Temperature :
- -40°C~85°C
- Number of Terminations :
- 32
- Series :
- RoboClock™
- Terminal Form :
- J BEND
- Pin Count :
- 32
- Number of Outputs :
- 8
- Datasheets
- CY7B991-5JXIT

Clock Buffers, Drivers Infineon Technologies CY7B991-5JXIT Overview
The Infineon Technologies CY7B991-5JXIT is a high-performance IC clock buffer tailored for applications requiring precise timing solutions. This 32PLCC (Plastic Leaded Chip Carrier) device efficiently distributes an 80 MHz clock signal to up to eight outputs, maintaining signal integrity and synchronization across all channels. Designed for complex digital systems, the CY7B991-5JXIT enhances system reliability and performance by providing stable and consistent clock signals, a crucial component for multi-clock driven digital environments. It is ideal for use in scenarios demanding high-speed data processing and precise timing, making it a valuable component in the manufacturing and technology sectors.
CY7B991-5JXIT Features
This robust clock buffer supports a frequency range up to 80 MHz and offers low-output skew, which is essential for maintaining the timing accuracy across multiple devices. It incorporates advanced features such as programmable skew adjustments and independent input-output operations, facilitating flexible integration into various high-speed digital circuits. The CY7B991-5JXIT is also equipped with an automatic power-down feature that reduces power consumption when idle, thereby enhancing energy efficiency in complex electronic assemblies.
CY7B991-5JXIT Applications
- Data Centers: Ensures synchronization of high-speed server clocks, reducing latency and improving data throughput.
- Telecommunications: Used in networking equipment to provide accurate timing for data transmission, enhancing signal integrity and network reliability.
- Industrial Automation: Facilitates precise timing required for control systems in automated production lines, improving operational efficiency and safety.
- Consumer Electronics: Serves as a reliable clock source in devices such as high-definition televisions and gaming consoles, ensuring smooth performance and enhanced user experience.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















