Texas Instruments CDCU877AZQLT
- Part Number:
- CDCU877AZQLT
- Manufacturer:
- Texas Instruments
- Ventron No:
- 2983670-CDCU877AZQLT
- Description:
- IC PLL CLOCK DRIVER 1.8V 52-BGA
- Datasheet:
- CDCU877AZQLT
Description
The CDCU877 and CDCU877A are 1.8-V phase lock loop (PLL) clock drivers designed for double data rate (DDR II) applications. They distribute a differential clock input pair to ten differential clock outputs and one differential feedback clock output. The clock outputs are controlled by the input clocks, feedback clocks, LVCMOS control pins, and analog power input.
Features
1.8-V operation
Spread spectrum clock compatible
Operating frequency: 10 MHz to 400 MHz
Low current consumption: <135 mA
Low jitter (cycle-cycle): 30 ps
Low output skew: 35 ps
Low period jitter: 20 ps
Low dynamic phase offset: ±15 ps
Low static phase offset: 150 ps
Meets or exceeds JESD82-8 PLL standard for PC2-3200/4300
Fail-safe inputs
Applications
DDR II memory systems
Graphics cards
Networking equipment
Servers
Workstations
The CDCU877 and CDCU877A are 1.8-V phase lock loop (PLL) clock drivers designed for double data rate (DDR II) applications. They distribute a differential clock input pair to ten differential clock outputs and one differential feedback clock output. The clock outputs are controlled by the input clocks, feedback clocks, LVCMOS control pins, and analog power input.
Features
1.8-V operation
Spread spectrum clock compatible
Operating frequency: 10 MHz to 400 MHz
Low current consumption: <135 mA
Low jitter (cycle-cycle): 30 ps
Low output skew: 35 ps
Low period jitter: 20 ps
Low dynamic phase offset: ±15 ps
Low static phase offset: 150 ps
Meets or exceeds JESD82-8 PLL standard for PC2-3200/4300
Fail-safe inputs
Applications
DDR II memory systems
Graphics cards
Networking equipment
Servers
Workstations
Texas Instruments CDCU877AZQLT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments CDCU877AZQLT.
- Factory Lead Time6 Weeks
- Lifecycle StatusACTIVE (Last Updated: 4 days ago)
- Contact PlatingCopper, Silver, Tin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case52-VFBGA
- Number of Pins52
- Weight57.804678mg
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- JESD-609 Codee1
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)2 (1 Year)
- Number of Terminations52
- ECCN CodeEAR99
- Terminal FinishTin/Silver/Copper (Sn/Ag/Cu)
- SubcategoryClock Drivers
- Packing MethodTR
- TechnologyCMOS
- Voltage - Supply1.7V~1.9V
- Terminal PositionBOTTOM
- Terminal FormBALL
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage1.8V
- Terminal Pitch0.65mm
- Frequency400MHz
- Base Part NumberCDCU877
- Pin Count52
- Number of Outputs10
- Operating Supply Voltage1.8V
- Number of Circuits1
- Nominal Supply Current135mA
- Family877
- Output Characteristics3-STATE
- InputSSTL-18
- Ratio - Input:Output1:10
- Logic IC TypePLL BASED CLOCK DRIVER
- Max I(ol)0.009 A
- PLLYes
- Differential - Input:OutputYes/Yes
- Main PurposeMemory, DDR2
- fmax-Min340 MHz
- Same Edge Skew-Max (tskwd)0.035 ns
- Height1mm
- Length7mm
- Width4.5mm
- Thickness750μm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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