MK1726-08S

MK1726-08
SPREAD SPECTRUM CLOCK GENERATOR SSCG
IDT™
SPREAD SPECTRUM CLOCK GENERATOR 4
MK1726-08 REV C 121809
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the MK1726-08. These ratings, which are
standard values for IDT commercially rated parts, are stress ratings only. Functional operation of the device at these
or any other conditions above those indicated in the operational sections of the specifications is not implied.
Exposure to absolute maximum rating conditions for extended periods can affect product reliability. Electrical
parameters are guaranteed only over the recommended operating temperature range.
Recommended Operation Conditions
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V +10%, Ambient Temperature 0 to +70° C
Item Rating
Supply Voltage, VDD 7 V
All Inputs and Outputs -0.5 V to VDD+0.5 V
Ambient Operating Temperature 0 to +70° C
Storage Temperature -65 to +150° C
Junction Temperature 125° C
Soldering Temperature 260° C
Parameter Min. Typ. Max. Units
Ambient Operating Temperature 0 +70 ° C
Power Supply Voltage (measured in respect to GND) +2.97 3.63 V
Parameter Symbol Conditions Min. Typ. Max. Units
Power Supply Range V
DD
2.97 3.3 3.63 V
Input High Voltage V
INH
S0 Input 0.85 V
DD
V
DD
V
DD
V
Input Middle Voltage V
INM
S0 Input 0.40 V
DD
0.50 V
DD
0.60 V
DD
V
Input Low Voltage V
INL
S0 Input 0.0 0.0 0.15 V
DD
V
Output High Voltage V
OH1
I
OH
=4 ma, SSCLK
and REFCLK
2.4 V
Output High Voltage V
OH2
I
OH
=6 ma, SSCLK
and REFCLK
2.0 V
Output Low Voltage V
OL1
I
OL
=4 ma, SSCLK 0.4 V
Output Low Voltage V
OL2
I
OL
=10 ma, SSCLK 1.2 V
Power Supply Current I
DD2
F
IN
=32 MHz, no load 19.0 23.0 mA
Power Supply Current I
DD3
PD = GND 150 250 uA
MK1726-08
SPREAD SPECTRUM CLOCK GENERATOR SSCG
IDT™
SPREAD SPECTRUM CLOCK GENERATOR 5
MK1726-08 REV C 121809
AC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V +10%, Ambient Temperature 0 to +70° C
Thermal Characteristics
Input Capacitance C
IN
5pF
clock output
impedance
20 ohms
Internal pull-up
resistor
R
PU
SEL 360 k
Parameter Symbol Conditions Min. Typ. Max. Units
Input Clock Frequency 16 32 MHz
Output Clock Frequency 16 32 MHz
Clock Rise Time trise1 SSCLK and REFCLK,
0.4 V to 2.4 V
2.0 3.0 4.0 ns
Clock Fall Time tfall1 SSCLK and REFCLK,
0.4 V to 2.4 V
2.0 3.0 4.0 ns
Input Clock Duty Cycle X
1
20 50 80 %
Output Clock Duty Cycle SSCLK and REFCLK
@1.5V
45 50 55 %
Cycle-to-Cycle Jitter SSCLK,
Fin=21MHz,
Fout=21MHz
250 350 ps
Cycle-to-Cycle Jitter REFCLK,
Fin=21MHz,
Fout=21MHz
275 375 ps
EMI Peak Frequency Reduction 8 to 16 dB
Parameter Symbol Conditions Min. Typ. Max. Units
Thermal Resistance Junction to
Ambient
θ
JA
Still air 110 ° C/W
θ
JA
1 m/s air flow 100 ° C/W
θ
JA
3 m/s air flow 80 ° C/W
Thermal Resistance Junction to Case θ
JC
35 ° C/W
Parameter Symbol Conditions Min. Typ. Max. Units
MK1726-08
SPREAD SPECTRUM CLOCK GENERATOR SSCG
IDT™
SPREAD SPECTRUM CLOCK GENERATOR 6
MK1726-08 REV C 121809
Marking Diagram
Notes:
1. ###### is the lot code.
2. YYWW is the last two digits of the year, and the week number that the part was assembled.
Marking Diagram (Pb free)
Notes:
1. ###### is the lot code.
2. YYWW is the last two digits of the year, and the week number that the part was assembled.
3. “L” designates Pb (lead) free package.
1
4
8
MK172608
######
YYWW
5
1
4
8
MK17268L
######
YYWW
5

MK1726-08S

Mfr. #:
Manufacturer:
Description:
IC CLK GEN SPREAD SPECTRUM 8SOIC
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet