Part Number : LMK00338
Function : 8-Output PCIe Gen1/2/3 Clock Buffer/Level Translator
Package : QFP 40 Pin type
Maker : Texas Instruments
Pinouts : 
Description :
The LMK00338 is an 8-output PCIe Gen1/Gen2/Gen3 fanout buffer intended for high-frequency, low-jitter clock/data distribution and level translation. The input clock can be selected from two universal inputs or one crystal input. The selected input clock is distributed to two banks of 4 HCSL outputs and one LVCMOS output. The LVCMOS output has a synchronous enable input for runt-pulse-free operation when enabled or disabled.
The LMK00338 operates from a 3.3 V core supply and 3 independent 3.3 V/2.5 V output supplies.
The LMK00338 provides high performance, versatility, and power efficiency, making it ideal for
replacing fixed-output buffer devices while increasing timing margin in the system.
Features :
1. -72 dBc at 156.25 MHz
2. LVCMOS Output With Synchronous Enable Input
3. Pin-Controlled Configuration
4. VCC Core Supply: 3.3 V ± 5%
5. 3 Independent VCCO Output Supplies: 3.3 V/2.5 V ± 5%
Official Homepage : https://www.ti.com/product/LMK00338
Datasheet PDF Download :
Others datasheet of same file : LMK-00338, LMK00338RTAR, LMK00338RTAT