text.skipToContent text.skipToNavigation

LMK00301ARHST ACTIVE

3-GHz, 10-output differential fanout buffer / level translator

US ECCN: EAR99 US/Local Export Classification Number

Inventory:  
 

Quality information

RoHS Yes
REACH Yes
Lead finish / Ball material SN
MSL rating / Peak reflow Level-3-260C-168 HR
Quality, reliability
& packaging information

Information included:

  • RoHS
  • REACH
  • Device marking
  • Lead finish/Ball material
  • MSL rating/Peak reflow
  • MTBF/FIT estimates
  • Material content
  • Qualification summary
  • Ongoing reliability monitoring
View or download

Packaging information

Package | Pins Package qty | Carrier: Operating temperature range (°C)
WQFN (RHS) | 48 250 | SMALL T&R
-40 to 85
Package | Pins WQFN (RHS) | 48
Package qty | Carrier: 250 | SMALL T&R
Operating temperature range (°C) -40 to 85
View TI packaging information

Features for the LMK00301

  • 3:1 Input Multiplexer
    • Two Universal Inputs Operate up to 3.1 GHz and AcceptLVPECL, LVDS, CML, SSTL, HSTL, HCSL, or Single-Ended Clocks
    • One Crystal InputAccepts 10 to 40 MHz Crystal or Single-Ended Clock
  • Two Banks With 5 Differential Outputs Each
    • LVPECL, LVDS,HCSL, or Hi-Z (Selectable Per Bank)
    • LVPECL Additive Jitter with LMK03806 ClockSource at 156.25 MHz:
      • 20 fs RMS (10 kHz to 1 MHz)
      • 51 fs RMS (12 kHz to 20 MHz)
  • High PSRR: -65/-76 dBc (LVPECL/LVDS) at 156.25 MHz
  • LVCMOS Output with Synchronous Enable Input
  • Pin-Controlled Configuration
  • VCC Core Supply: 3.3 V ± 5%
  • 3 Independent VCCO Output Supplies: 3.3 V/2.5 V ± 5%
  • Industrial Temperature Range: -40°C to +85°C

All trademarks are the property of their respective owners.

Description for the LMK00301

The LMK00301 is a 3-GHz, 10-output differential fanout buffer intended forhigh-frequency, low-jitter clock/data distribution and level translation. The input clock can beselected from two universal inputs or one crystal input. The selected input clock is distributed totwo banks of 5 differential outputs and one LVCMOS output. Both differential output banks can beindependently configured as LVPECL, LVDS, or HCSL drivers, or disabled. The LVCMOS output has asynchronous enable input for runt-pulse-free operation when enabled or disabled. The LMK00301operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies.

The LMK00301 provides high performance, versatility, and power efficiency, making itideal for replacing fixed-output buffer devices while increasing timing margin in thesystem.

The LMK00301A is nearly identical to the LMK00301, but does not have power supplysequencing requirements between the core and output supply domains.

Pricing


Qty Price (USD)
1-99 8.782
100-249 7.16
250-999 5.627
1,000+ 4.773

Additional package qty | carrier options

Package qty | Carrier 2,500 | LARGE T&R
Inventory
Qty | Price (USD) 1ku | 4.151 1-99 7.638 100-249 6.227 250-999 4.894 1,000+ 4.151
Custom reel may be available