QS5930T, QS5940QX, QS5962-7802006QFA Selling Leads, Datasheet
MFG:IDT Package Cooled:N/A D/C:09+
QS5930T, QS5940QX, QS5962-7802006QFA Datasheet download
Part Number: QS5930T
MFG: IDT
Package Cooled: N/A
D/C: 09+
QS5930T, QS5940QX, QS5962-7802006QFA
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Info of QS5930T
Info of QS5940QX
Info of QS5962-7802006QFA
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About QS5930T
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Datasheet: QS5930T
File Size: 58485 KB
Manufacturer: IDT [Integrated Device Technology]
Download : Click here to Download
About QS5.1
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Datasheet: QS5.1
File Size: 461481 KB
Manufacturer:
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About QS5.1
PDF/DataSheet Download
Datasheet: QS5.1
File Size: 461481 KB
Manufacturer:
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QS5930T General Description
The QS5930T Clock Driver uses an internal phase locked loop
(PLL) to lock low skew outputs to a reference clock input. Six outputs are available: Q0Q4, Q/2. Careful layout and design ensure < 250ps skew between the Q0Q4, and Q/2 outputs. The QS5930T includes an internal RC filter which provides excellent jitter characteristics and eliminates the need for external components. Various combinations of feedback and a divide-by-2 in the VCO path allow applications to be customized for linear VCO operation over a wide range of input SYNC frequencies. The PLL can also be disabled by the PLL_EN signal to allow low frequency or DC testing. The QS5930T is designed for use in cost sensitive high-performance computing systems, workstations, multi-board computers, networking hardware, and mainframe systems. Several can be used in parallel or scattered throughout a system for guaranteed low skew, system-wide clock distribution networks. In the QSOP package, the QS5930T clock driver represents the best value in small form factor, high-performance clock management products.
For more information on PLL clock driver products, see Application Note AN-227.
QS5930T Maximum Ratings
|
Symbol |
Rating |
Max |
Unit |
| Supply Voltage to Ground |
0.5 to+7 |
V | |
| DC Input Voltage VIN |
0.5 to+7 |
V | |
| AC Input Voltage (pulse width 20ns) |
3 |
V | |
| Maximum Power Dissipation (TA = 85°C) |
1 |
W | |
|
TSTG |
Storage Temperature Range |
65to+150 |
°C |
QS5930T Features
• 5V operation
• Q/2 output, 5 Q outputs
• Useful for Pentium, PowerPC, and PCI systems
• Internal loop filter RC network
• Low noise TTL level outputs
• <250ps rising edge output skew
• Balanced drive outputs ±24mA
• PLL bypass feature for low frequency testing
• Internal VCO/2 option for wider frequency range
• Outputs tri-state and reset while OE/RST is low
• ESD > 2000V
• Latch up > -300mA
• Available in QSOP package
• Q/2 output, 5 Q outputs
• Useful for Pentium, PowerPC, and PCI systems
• Internal loop filter RC network
• Low noise TTL level outputs
• <250ps rising edge output skew
• Balanced drive outputs ±24mA
• PLL bypass feature for low frequency testing
• Internal VCO/2 option for wider frequency range
• Outputs tri-state and reset while OE/RST is low
• ESD > 2000V
• Latch up > -300mA
• Available in QSOP package
QS5930T Connection Diagram
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