PCKV857DGG,512 Overview
There is a package named Tube that contains it. As part of the packaging, there is a serial number 48-TFSOP (0.240, 6.10mm Width) associated with the product. Clock program is recommended to mount Surface Mount on the wall. 48 terminations have been made. In this part, the voltage is 2.5V. Using the part's peak reflow temperature, operation 260 is performed. As of the moment, the device has 1. In a normaloperation, there is 190MHz maximum frequency. Vsup reaches its maximum (2.7V). As a rule of thumb, keep the supply voltage (Vsup) above 2.3V. Temperatures can be varied in the operating range of 0°C~70°C. A component can supply 2.3V~2.7V voltage. This component serves a single purpose Memory, DDR, SDRAM. There are 2002 published parts for this part. Search for information about this part by using the PCKV857 base part number. Circuits application has 48 pins. The logic IC type used is PLL BASED CLOCK DRIVER.
PCKV857DGG,512 Features
Mounting Type: Surface Mount
Peak Reflow Temperature (Cel): 260
Include 1 Circuits
Logic IC Type: PLL BASED CLOCK DRIVER

PCKV857DGG,512 Applications
There are a lot of NXP USA Inc.
PCKV857DGG,512 application specific timer applications.

Any-frequency clock conversion
MSAN/DSLAM/PON
Fibre Channel, SAN
Telecom line cards
1 GbE and 10 GbE
Servers, Storage, Search Acceleration
Ethernet Switches, Routers
Small Cells, Mobile Backhaul/Fronthaul
Print Imaging
Communications

Mounting Type	Surface Mount
Package / Case	48-TFSOP (0.240, 6.10mm Width)
Surface Mount	YES
Operating Temperature	0°C~70°C
Packaging	Tube
Published	2002
JESD-609 Code	e4
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	48
Terminal Finish	NICKEL PALLADIUM GOLD
Voltage - Supply	2.3V~2.7V
Terminal Position	DUAL
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	2.5V
Terminal Pitch	0.5mm
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	40
Base Part Number	PCKV857
Pin Count	48
JESD-30 Code	R-PDSO-G48
Qualification Status	Not Qualified
Supply Voltage-Max (Vsup)	2.7V
Power Supplies	2.5V
Supply Voltage-Min (Vsup)	2.3V
Number of Circuits	1
Frequency (Max)	190MHz
Output Characteristics	3-STATE
Input	SSTL-2
Ratio - Input:Output	1:10
Logic IC Type	PLL BASED CLOCK DRIVER
PLL	Yes
Differential - Input:Output	Yes/Yes
Main Purpose	Memory, DDR, SDRAM
Same Edge Skew-Max (tskwd)	0.075 ns
Number of True Outputs	10
RoHS Status	ROHS3 Compliant