MK1725 Просмотр технического описания (PDF) - Integrated Device Technology
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MK1725 Datasheet PDF : 8 Pages
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MK1725
QUAD OUTPUT SPREAD SPECTRUM CLOCK GENERATOR
SSCG
Absolute Maximum Ratings
Stresses above the ratings listed below can cause permanent damage to the MK1725. 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.
Item
Supply Voltage, VDD
All Inputs and Outputs
Ambient Operating Temperature (commercial)
Ambient Operating Temperature (industrial)
Storage Temperature
Junction Temperature
Soldering Temperature
Rating
5V
-0.5 V to VDD+0.5 V
0 to +70° C
-40 to +85° C
-65 to +150° C
125° C
260° C
Recommended Operation Conditions
Parameter
Ambient Operating Temperature (commercial)
Ambient Operating Temperature (industrial)
Power Supply Voltage (measured in respect to GND)
Min.
0
-40
+3.135
Typ.
+3.3
Max.
+70
+85
+3.465
Units
°C
°C
V
DC Electrical Characteristics
Unless stated otherwise, VDD = 3.3 V ±5%, TA = 0 to +70° C (commercial), -40 to +85°C (industrial)
Parameter
Symbol Conditions
Min. Typ. Max. Units
Operating Voltage
VDD
3.135
3.3 3.465
V
Supply Current
IDD 20M in S3:0=[0100]
22
mA
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output High Voltage
Output Low Voltage
Short Circuit Current
Input Capacitance
Nominal Output Impedance
Internal Pull-up Resistor
VIH
VIL
VIH
VIL
VOH
VOH
VOL
IOS
CIN
ZOUT
RPU
Input selects
Input selects
ICLK
ICLK
IOH = -4 mA
IOH = -12 mA
IOL = 12 mA
Clock outputs
PDTS pin
2
V
0.8
V
VDD/2+1
V
VDD/2-1 V
VDD-0.4
V
2.4
V
0.4
V
±70
mA
5
pF
20
Ω
360
kΩ
IDT™ QUAD OUTPUT SPREAD SPECTRUM CLOCK GENERATOR
4
MK1725
REV G 033109
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