SG521/22/24/28
Spread Spectrum Clock Generator
Approved Product
Absolute Maximum Ratings
Symbol
VDD
Vimax
Vomax
Top
Parameter
Min.
3.135
-0.3
-0.3
0
Typical
Max.
7.0
Unit
V
Conditions
Measured from pin 1, 6 or 15 to VSS
Pins 5, 7, 8, 9, 10, 12, 14 and 16.
Pins 12 and 14
Supply Voltage
3.3/5.0
Input Voltage Relative to VSS
Output Voltage Relative to VSS
Operating Temperature
-
-
-
-
-
VDD+0.3
VDD+0.3
70
V
V
Refer to QA report.
°C
°C
°C
Tst
Storage Temperature
-55
-
150
Refer to QA report.
Tjc
Soldering Junction Temperature
300
10 seconds soldering
Note: Operation at any Absolute Maximum Rating is not implied. Refer to DC Electrical Characteristics for proper Operating Range.
Test Conditions: VDD=3.3/5.0 V (+/-10%), CL=15pF, Operating Temperature = 0 to 70°C unless otherwise specified
DC Electrical Characteristics
Symbol
Parameter
Min.
Typical Max. Unit
Conditions
Measured from pin 1, 6 or 15 to VSS
Pin 2.
VDD
Power Supply Voltage, Operating
3.135
3.3/5.0
5.5
V
pF
pF
V
OSCin-cl Oscillator Input Load Capacitance
OSCout-cl Oscillator Output Load Capacitance
3
5
-
Pin 3.
Vinl
Vinh
Iinl
Input Voltage, Low
Input Voltage, High
Input Current, Low
Input Current, High
Output Low Voltage
Output High Voltage
-
0.8
-
Pins 5, 7, 8, 9, 10, 12, 14 and 16.
Pins 5, 7, 8, 9, 10, 12, 14 and 16.
Pins 5, 7, 8, 9, 10, 12, 14 and 16.
Pins 5, 7, 8, 9, 10, 12, 14 and 16.
IL = 12mA, VDD = 5V
2.0
-
V
-
-
-
-
50
50
0.4
-
µA
µA
Vdc
Vdc
Iinh
-
VOL1
VOH1
-
-
IL = 12mA, VDD = 5V
VDD-1.0
VOL2
VOH2
Output Low Voltage
Output High Voltage
-
-
-
0.4
Vdc
Vdc
KΩ
IL = 10mA, VDD = 3.3V
IL = 10mA, VDD = 3.3V
VDD-0.8
-
Rpu/Rpd Pull-up/down Resistors
100
150
12.5
23.0
3
250
Pins 5, 7, 8, 9, 10, 12, 14 and 16.
VDD = 5.00 VDC
Zo
Zo
Clock Output Impedance, PRCLK
-
-
-
-
Ohms
Ohms
pF
Clock Output Impedance, MPCLK
Capacitance, Input
VDD = 5.00 VDC
Cin
Pins 2, 5, 7, 8, 9, 10, 12, 14 and 16
Pins 2, 5, 7, 8, 9, 10, 12, 14 and 16
Pins 2, 5, 7, 8, 9, 10, 12, 14 and 16
Ref. = 48 MHz,
PRCLK = 50.00 MHz, No Load.
IDDt
IDDs
IDDd
Current, Leakage, Tri-State
Current, Power Supply, Static
Current, Power Supply, Dynamic
-
-
-
-
5
µA
200
-
500
80
µA
mA
Current, Power Supply, Dynamic,
VDD = 3.30 VDC
Current, Power Supply, Dynamic,
VDD = 3.30 VDC
Current, Power Supply, Dynamic,
VDD = 5.00 VDC
Current, Power Supply, Dynamic,
VDD = 5.00 VDC
SG528, Xin = 48 MHz, PRclk = 40
MHz, No Load
SG524, Xin = 48 MHz, PRclk – 120
MHz, No. Load
SG528, Xin = 48 MHz, PRclk = 40
MHz, No Load
SG524, Xin = 48 MHz, PRclk – 120
MHz, No. Load
IDDd
IDDd
IDDd
IDDd
-
-
-
-
25.9
38.5
47.8
69.9
30.0
45.0
55.0
80.0
mA
mA
mA
mA
IDDpd
Isco
Current, Power Supply, Power Down
-
-
25
-
Test = 1.
µA
Current, Output, Short Circuit
25
30
mA
PRCLK and MPCLK
Notes: Pins 5, 7, 8, 9, 10, 12, 14 and 16 have internal pull-up or pull-down resistors. These resistors define a
default operating state for this part. Pins 12 and 14 require an external resistor for proper operation.
INTERNATIONAL MICROCIRCUITS,INC. 525 LOS COCHES ST.,
MILPITAS, CA 95035 408-263-6300, FAX 408-263-6571
http:/www.imicorp.com
Rev. 2.0
5/25/2000
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