ICS271 Datasheet, PDF (5/8 Pages) Integrated Circuit Systems – Triple PLL Field Programmable VCXO Clock Synthesizer

PRELIMINARY INFORMATION
ICS271
Triple PLL Field Programmable VCXO Clock Synthesizer
Parameter
Storage Temperature
Soldering Temperature
Junction Temperature
Condition
Max 10 seconds
Recommended Operation Conditions
Min.
-65
Typ.
Max.
150
260
125
Units
°C
°C
°C
Parameter
Ambient Operating Temperature (ICS271PG/PGLF)
Ambient Operating Temperature (ICS271PGI/PGILF)
Power Supply Voltage (measured in respect to GND)
Power Supply Ramp Time
Reference crystal parameters
Min.
0
-40
+3.135
Typ.
Max.
+70
+85
+3.3
+3.465
4
Refer to page 3
Units
°C
°C
V
ms
DC Electrical Characteristics
Unless stated otherwise, VDD, VDDO = 3.3 V ±5%, Ambient Temperature -40 to +85°C
Parameter
Symbol
Conditions
Min. Typ. Max. Units
Operating Voltage
VDD
3.135
3.465
V
VDDO Voltage
VDDO1 and VDDO2
1.80
VDD
V
Config. Dependent - See
mA
VersaClock^TM Estimates.
Operating Supply Current
Input High Voltage
Six 33.3333 MHz outs,
IDD _{VDD=VDDO=3.3 V;}
PDTS = 1, no load, Note 1
25
mA
Input High Voltage
Input Low Voltage
Input High Voltage, PDTS
Input Low Voltage, PDTS
Input High Voltage
Input Low Voltage
Output High Voltage
(CMOS High)
PDTS = 0, no load
V_IH S2:S0
V_IL S2:S0
V_IH
V_IL
V_IH ICLK
V_IL ICLK
V_OH I_OH = -4 mA
VDD/2+1
VDD-0.5
VDD/2+1
VDD-0.4
500
µA
V
0.4
V
V
0.4
V
V
VDD/2-1 V
V
Output High Voltage
Output Low Voltage
Short Circuit Current
V_OH I_OH = -8 mA (Low Drive);
2.4
V
I_OH = -12 mA (High Drive) VDDO-0.4
V_OL I_OL = 8 mA (Low Drive);
I_OL = 12 mA (High Drive)
0.4
V
I_OS Low Drive
High Drive
±40
±70
mA
Nom. Output Impedance
Z_O
20
Ω
MDS 271 A
5
Revision 040705
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