AD9557BCPZ-REEL7 Overview
There is a Tape & Reel (TR) package that contains it. 40-VFQFN Exposed Pad, CSP is included in the case. Clock program is recommended to mount using type Surface Mount. In it, there are 40 terminations. Clock program provides 1.8V volts. In order to run 260, the peak reflow temperature of this part is taken into account. The device contains 1. In normaloperation, the maximum frequency is 1.25GHz. The operating temperature is varied over a range of -40°C~85°C. Clock program is possible for the component to supply a voltage of 1.71V~3.465V. Its primary purpose is Ethernet, SONET/SDH. As the output, CMOS, HSTL, LVDS should be used. Searching for information is made easier by using the AD9557 part number as the base number. With 40 pins, the device is designed. There are 40 pins on it. You should maintain a voltage of 3.3V for the supply. There is 4 problem with the device maintaining 4 outputs. Circuits application uses a telecom IC type of ATM/SONET/SDH TRANSMITTER.
AD9557BCPZ-REEL7 Features
Mounting Type: Surface Mount
Peak Reflow Temperature (Cel): 260
Include 1 Circuits
run the output at th range of CMOS, HSTL, LVDS
with 40 Pins
operate supply voltage at the range of 3.3V

AD9557BCPZ-REEL7 Applications
There are a lot of Analog Devices Inc.
AD9557BCPZ-REEL7 application specific timer applications.

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
Telecom line cards
1 GbE and 10 GbE

Lifecycle Status	PRODUCTION (Last Updated: 1 month ago)
Factory Lead Time	8 Weeks
Mounting Type	Surface Mount
Package / Case	40-VFQFN Exposed Pad, CSP
Surface Mount	YES
Number of Pins	40
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
JESD-609 Code	e3
Pbfree Code	no
Part Status	Active
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	40
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Voltage - Supply	1.71V~3.465V
Terminal Position	QUAD
Peak Reflow Temperature (Cel)	260
Number of Functions	1
Supply Voltage	1.8V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	30
Base Part Number	AD9557
Output	CMOS, HSTL, LVDS
Pin Count	40
Number of Outputs	4
Operating Supply Voltage	3.3V
Number of Circuits	1
Frequency (Max)	1.25GHz
Input	CMOS, LVDS, LVPECL
Ratio - Input:Output	2:2
PLL	Yes
Differential - Input:Output	Yes/Yes
Telecom IC Type	ATM/SONET/SDH TRANSMITTER
Main Purpose	Ethernet, SONET/SDH
Length	6mm
Width	6mm
Radiation Hardening	No
RoHS Status	ROHS3 Compliant
Lead Free	Contains Lead