ICS309 데이터 시트보기 (PDF) - Integrated Circuit Systems
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ICS309 Datasheet PDF : 8 Pages
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ICS309
SERIAL PROGRAMMABLE TRIPLE PLL SS VERSACLOCK SYNTHESIZER
DC Electrical Characteristics
VDD=3.3 V ±10%, Ambient temperature -40 to +85°C, unless stated otherwise
Parameter
Symbol
Conditions
Min. Typ.
Operating Voltage
VDD
3.00
Operating Supply Current
Input High Voltage
IDD Configuration
Dependent - See
VersaClockTM
Estimates
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Ex. 25 MHz crystal,
25
VDD=3.3V, No load,
9 - 33.3333 MHz outs,
PDTS = 1
PDTS = 0
20
VIH X1/ICLK only
VIL X1/ICLK only
VIH
(VDD/2)+1
VDD-0.5
VIL PDTS, SCLK, DATA,
STROBE
Output High Voltage
Output Low Voltage
Output High Voltage,
CMOS level
VOH
VOL
VOH
IOH = -8 mA
IOL = 8 mA
IOH = -4 mA
2.4
VDD-0.4
Short Circuit Current
CLK outputs
+70
Input Capacitance
CIN PDTS pin
4
Internal pull-down resistor RPD CLK outputs
525
Internal Pull-up Resistor
RPU PDTS pin
250
Max.
3.60
Units
V
mA
mA
µA
V
(VDD/2)-1 V
V
0.8
V
V
0.4
V
V
mA
pF
kΩ
kΩ
AC Electrical Characteristics
VDD = 3.3 V ±10%, Ambient Temperature -40 to +85° C, unless stated otherwise
Parameter
Symbol
Conditions
Min. Typ.
Input Frequency
FIN Fundamental crystal
5
Max. Units
27 MHz
Output Frequency
Output Clock Rise Time
Output Clock Fall Time
Output Clock Duty Cycle
Input Clock
VDD=3.3 V
tOR 20% to 80%, Note 1
tOF 80% to 20%, Note 1
Note 2
2
50
0.25
200
0.8
0.8
40 49-51 60
MHz
MHz
ns
ns
%
MDS 309 G
6
Revision 122704
Integrated Circuit Systems ● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com
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