MK1491-06S Overview
Clock program is contained in the package Tube. There is a 28-SOIC (0.295, 7.50mm Width)-serial number on the packaging of this product that identifies it as being packaged in a case. Surface Mount is the most recommended mounting type. There has been a detection of a device with 1. normaloperation can occur at a frequency of 49.152MHz. 0°C~70°C operates within a range of temperatures. There is 3.15V~3.45V voltage limitation on the component. It can supply a voltage of 3.15V~3.45V. There is only one purpose for this component, AMD CPU. Clock program is recommended to use LVCMOS as the output. You need to start at MK1491-06 to find information about a part. 28-SOIC is the supplier device package used by the company as its device supplier.
MK1491-06S Features
Mounting Type: Surface Mount
Include 1 Circuits
run the output at th range of LVCMOS

MK1491-06S Applications
There are a lot of Renesas Electronics America Inc.
MK1491-06S application specific timer applications.

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
Broadcast Video

Mounting Type	Surface Mount
Package / Case	28-SOIC (0.295, 7.50mm Width)
Supplier Device Package	28-SOIC
Operating Temperature	0°C~70°C
Packaging	Tube
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	1 (Unlimited)
Voltage - Supply	3.15V~3.45V
Base Part Number	MK1491-06
Output	LVCMOS
Number of Circuits	1
Frequency (Max)	49.152MHz
Input	Crystal
Ratio - Input:Output	1:10
PLL	No
Differential - Input:Output	No/No
Main Purpose	AMD CPU
RoHS Status	Non-RoHS Compliant
Mount	Surface Mount
Package / Case	SOIC
Frequency - Max	49.152MHz
Published	1999
Operating Temperature	0°C ~ 70°C
Series	--
JESD-609 Code	e0
Pbfree Code	no
Number of Terminations	28
ECCN Code	EAR99
Terminal Finish	Tin/Lead (Sn/Pb)
Max Operating Temperature	70°C
Min Operating Temperature	0°C
Voltage - Supply	3.15 V ~ 3.45 V
Terminal Position	DUAL
Terminal Form	GULL WING
Supply Voltage	3.3V
Pin Count	28
JESD-30 Code	R-PDSO-G28
Supply Voltage-Max (Vsup)	3.45V
Power Supplies	3.3V
Temperature Grade	COMMERCIAL
uPs/uCs/Peripheral ICs Type	CLOCK GENERATOR, PROCESSOR SPECIFIC
Primary Clock/Crystal Frequency-Nom	14.31818MHz
Height Seated (Max)	2.65mm
Width	7.5mm