ON Semiconductor NB4N121KMNR2G
- Part Number:
- NB4N121KMNR2G
- Manufacturer:
- ON Semiconductor
- Ventron No:
- 2974478-NB4N121KMNR2G
- Description:
- IC CLK BUFFER 1:21 400MHZ 52QFN
- ECAD Model:
-
- Datasheet:
- NB4N121KMNR2G
Description
Differential 1:21 fanout clock driver with HCSL level output
Optimized for ultralow propagation delay variation
Designed for FBDIMM applications
Accepts differential LVPECL, CML, or LVDS inputs
Singleended LVPECL, CML, LVCMOS, or LVTTL inputs accepted with proper VREFAC supply
Clock input pins incorporate internal 50 Ω termination resistors
Output drive current selectable for 1X or 2X load
Guarantees low outputtooutput skews
Features
Typical input clock frequency: 100, 133, 166, 200, 266, 333, and 400 MHz
Typical rise and fall times: 340 ps
Typical propagation delay: 800 ps
Maximum propagation delay variation per differential pair: 100 ps
Additive phase RMS jitter: 1 ps max
Operating range: Vcc = 3.0 V to 3.6 V with VEE = 0 V
Differential HCSL output level (700 mV peaktopeak)
Pbfree packages available
Applications
Clock distribution for FBDIMM applications
Backplane or motherboard clock distribution
Lowskew clock distribution
Differential 1:21 fanout clock driver with HCSL level output
Optimized for ultralow propagation delay variation
Designed for FBDIMM applications
Accepts differential LVPECL, CML, or LVDS inputs
Singleended LVPECL, CML, LVCMOS, or LVTTL inputs accepted with proper VREFAC supply
Clock input pins incorporate internal 50 Ω termination resistors
Output drive current selectable for 1X or 2X load
Guarantees low outputtooutput skews
Features
Typical input clock frequency: 100, 133, 166, 200, 266, 333, and 400 MHz
Typical rise and fall times: 340 ps
Typical propagation delay: 800 ps
Maximum propagation delay variation per differential pair: 100 ps
Additive phase RMS jitter: 1 ps max
Operating range: Vcc = 3.0 V to 3.6 V with VEE = 0 V
Differential HCSL output level (700 mV peaktopeak)
Pbfree packages available
Applications
Clock distribution for FBDIMM applications
Backplane or motherboard clock distribution
Lowskew clock distribution
ON Semiconductor NB4N121KMNR2G technical specifications, attributes, parameters and parts with similar specifications to ON Semiconductor NB4N121KMNR2G.
- Factory Lead Time23 Weeks
- Lifecycle StatusACTIVE (Last Updated: 16 hours ago)
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case52-VFQFN Exposed Pad
- Number of Pins52
- Operating Temperature-40°C~70°C
- PackagingTape & Reel (TR)
- Published2012
- JESD-609 Codee3
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)1 (Unlimited)
- Number of Terminations52
- ECCN CodeEAR99
- Terminal FinishTin (Sn)
- Voltage - Supply3V~3.6V
- Terminal PositionQUAD
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage3.3V
- Terminal Pitch0.5mm
- Frequency400MHz
- Reflow Temperature-Max (s)40
- Base Part NumberNB4N121K
- OutputHCSL
- Pin Count52
- Number of Outputs42
- Operating Supply Voltage3.3V
- Number of Circuits1
- Number of Bits1
- Propagation Delay950 ps
- Turn On Delay Time950 ps
- Halogen FreeHalogen Free
- InputCML, LVCMOS, LVDS, LVPECL, LVTTL
- Ratio - Input:Output1:21
- Differential - Input:OutputYes/Yes
- Delay-Max0.95 ns
- Length8mm
- Width8mm
- Radiation HardeningNo
- RoHS StatusROHS3 Compliant
- Lead FreeLead Free
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