ACS8946T Overview
The Tray package contains it. There is a case with 48-VFQFN Exposed Pad included. Mounting type Surface Mount is recommended. Clock program contains 48 terminations. There is 3.3V voltage provided by the part. To run 260, we use the peak reflow temperature of this part. The device has 1. normaloperation has a frequency of 625MHz. The operating temperature range of -40°C~85°C can be varied. Components can supply voltages of 3.135V~3.465V. The component's main purpose is Ethernet, SONET/SDH. Output CML, LVPECL is intended. Mounting it with Surface Mount is recommended. There are 48 pins on it. ATM/SONET/SDH SUPPORT CIRCUIT is the telecom IC type used in the device. The part based on SONET;SDH is suitable for it.
ACS8946T Features
Mounting Type: Surface Mount
Peak Reflow Temperature (Cel): 260
Include 1 Circuits
run the output at th range of CML, LVPECL

ACS8946T Applications
There are a lot of Semtech Corporation
ACS8946T application specific timer applications.

Multi-function Printer
Wireless Access Point
Routers
Ethernet switch/router
PCI Express 2.0/3.0
Broadcast video/audio timing
Processor and FPGA clocking
Any-frequency clock conversion
MSAN/DSLAM/PON
Fibre Channel, SAN

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	48-VFQFN Exposed Pad
Operating Temperature	-40°C~85°C
Packaging	Tray
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Number of Terminations	48
Terminal Finish	MATTE TIN
Applications	SONET;SDH
Voltage - Supply	3.135V~3.465V
Terminal Position	QUAD
Terminal Form	NO LEAD
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	3.3V
Terminal Pitch	0.5mm
Reach Compliance Code	unknown
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Output	CML, LVPECL
Pin Count	48
JESD-30 Code	S-XQCC-N48
Qualification Status	Not Qualified
Number of Circuits	1
Frequency (Max)	625MHz
Input	LVPECL
Ratio - Input:Output	2:4
PLL	Yes
Differential - Input:Output	Yes/Yes
Telecom IC Type	ATM/SONET/SDH SUPPORT CIRCUIT
Main Purpose	Ethernet, SONET/SDH
Length	7mm
Width	7mm
RoHS Status	RoHS Compliant