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MK2761ASTR

P1-P3P4-P6P7-P7
MK2761A
SET-TOP CLOCK SOURCE CLOCK SYNTHESIZER
IDT™
SET-TOP CLOCK SOURCE 4
MK2761A REV E 122109
DC Electrical Characteristics
VDD = 5.0 V ±10% (unless otherwise noted), Temp 0 to +70° C
Note 1: With ACLK clock at 12.28 MHz.
AC Electrical Characteristics
VDD = 5.0 V ±10% (unless otherwise noted), Temp 0 to +70° C
Parameter Symbol Conditions Min. Typ. Max. Units
Operating Voltage VDD 4.5 5.5 V
Input High Voltage V
IH
X1/ICLK pin only 3.5 2.5 V
Input Low Voltage V
IL
X1/ICLK pin only 2.5 1.5 V
Input High Voltage V
IH
2V
Input Low Voltage V
IL
0.8 V
Output High Voltage V
OH
I
OH
= -25 mA 2.4 V
Output Low Voltage V
OL
I
OL
= 25 mA 0.4 V
Output High Voltage, CMOS
level
V
OH
I
OH
= -8 mA VDD-0.4 V
Operating Supply Current IDD No load, Note 1 65 mA
Short Circuit Current I
OS
Each output ±100 mA
Input Capacitance C
IN
7pF
Frequency Error, ACLK 0 ppm
Parameter Symbol Conditions Min. Typ. Max. Units
Input Frequency 27 MHz
Output Clock Rise Time t
OR
0.8 to 2.0 V 1.5 ns
Output Clock Fall Time t
OF
2.0 to 0.8 V 1.5 ns
Output Clock Duty Cycle At 1.4 V 40 60 %
Absolute Jitter, short term Variation from mean ±250 ps
Skew of 27 MHz Outputs Rising edges at 1.4 V -500 0 500 ps
MK2761A
SET-TOP CLOCK SOURCE CLOCK SYNTHESIZER
IDT™
SET-TOP CLOCK SOURCE 5
MK2761A REV E 122109
Thermal Characteristics
Marking Diagram
(MK2761AS) Marking Diagram (MK2761ASLF)
Notes:
1. ###### is the lot number.
2. YYWW is the last two digits of the year and week that the part was assembled.
3. “LF” denotes Pb (lead) free package.
4. Bottom marking: (origin). Origin = country of origin if not USA.
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
θ
JA
Still air 120 ° C/W
θ
JA
1 m/s air flow 115 ° C/W
θ
JA
3 m/s air flow 105 ° C/W
Thermal Resistance Junction to Case θ
JC
58 ° C/W
1
8
916
MK2761AS
$$######
YYWW
1
8
916
MK2761ASLF
######
YYWW
MK2761A
SET-TOP CLOCK SOURCE CLOCK SYNTHESIZER
IDT™
SET-TOP CLOCK SOURCE 6
MK2761A REV E 122109
Package Outline and Package Dimensions (16-pin SOIC, 150 Mil. Narrow Body)
Package dimensions are kept current with JEDEC Publication No. 95
Ordering Information
*NOTE: EOL for non-green parts to occur on 5/13/10 per PDN U-09-01
Parts that are ordered with a "LF" suffix to the part number are the Pb-Free configuration and are RoHS compliant.
While the information presented herein has been checked for both accuracy and reliability, Integrated Device Technology (IDT) assumes
no responsibility for either its use or for the infringement of any patents or other rights of third parties, which would result from its use. No
other circuits, patents, or licenses are implied. This product is intended for use in normal commercial applications. Any other applications
such as those requiring extended temperature range, high reliability, or other extraordinary environmental requirements are not
recommended without additional processing by IDT. IDT reserves the right to change any circuitry or specifications without notice. IDT
does not authorize or warrant any IDT product for use in life support devices or critical medical instruments.
Part / Order Number Marking Shipping Packaging Package Temperature
MK2761AS*
see page 5
Tubes 16-pin SOIC 0 to +70° C
MK2761ASTR* Tape and Reel 16-pin SOIC 0 to +70° C
MK2761ASLF Tubes 16-pin SOIC 0 to +70° C
MK2761ASLFTR Tape and Reel 16-pin SOIC 0 to +70° C
INDEX
AREA
1 2
16
D
E
SEATING
PLANE
A1
A
e
- C -
B
.10 (.004)
C
C
L
H
h x 45
*For reference only. Controlling dimensions in mm.
Millimeters Inches*
Symbol Min Max Min Max
A 1.35 1.75 .0532 .0688
A1 0.10 0.25 .0040 .0098
B 0.330.51.013.020
C 0.19 0.25 .0075 .0098
D 9.80 10.00 .3859 .3937
E 3.80 4.00 .1497 .1574
e 1.27 BASIC 0.050 BASIC
H 5.80 6.20 .2284 .2440
h 0.250.50.010.020
L 0.401.27.016.050
α 0° 8° 0° 8°
P1-P3P4-P6P7-P7

MK2761ASTR

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IC CLK SOURCE SET-TOP 16-SOIC
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