ICS854S204BGILF IDT, Integrated Device Technology Inc, ICS854S204BGILF Datasheet - Page 13

• Manufacturer Part Number: ICS854S204BGILF
• Description: IC CLK FANOUT BUFFER 1:2 16TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Series: HiPerClockS™r
• Type: Fanout Buffer (Distribution)r

Specifications of ICS854S204BGILF

• Number Of Circuits: 2
• Ratio - Input:output: 1:2
• Differential - Input:output: Yes/Yes
• Input: CML, LVDS, LVPECL, SSTL
• Output: LVDS, LVPECL
• Frequency - Max: 3GHz
• Voltage - Supply: 2.375 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• Frequency-max: 3GHz
• Number Of Outputs: 8
• Operating Supply Voltage (max): 3.465V
• Operating Temp Range: -40C to 85C
• Propagation Delay Time: 0.5ns
• Operating Supply Voltage (min): 2.375V
• Mounting: Surface Mount
• Pin Count: 16
• Operating Supply Voltage (typ): 2.5/3.3V
• Package Type: TSSOP
• Duty Cycle: 51%
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 800-1964-5; 854S204BGILF; ICS854S204BGILF

T
Figure 5A and Figure 5B show examples of termination for 2.5V
LVPECL driver. These terminations are equivalent to terminating
50 to V
IDT
F
ERMINATION FOR
ICS854S204I
LOW SKEW, DUAL, 1-TO-2 DIFFERENTIAL-TO-LVDS, LVPECL FANOUT BUFFER
IGURE
VCCO=2.5V
VCCO=2.5V
™
F
/ ICS
IGURE
2,5V LVPECL
Driv er
2,5V LVPECL
Driv er
DD
5A. 2.5V LVPECL D
™
– 2V. For V
LVDS, LVPECL FANOUT BUFFER
5C. 2.5V LVPECL T
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
Zo = 50 Ohm
2.5V LVPECL O
DD
= 2.5V, the V
RIVER
2.5V
R1
250
DD
ERMINATION
R1
50
R2
62.5
– 2V is very close to ground
T
ERMINATION
R3
250
UTPUTS
R2
50
R4
62.5
E
XAMPLE
+
-
+
-
E
2.5V
2.5V
XAMPLE
13
level. The R3 in Figure 5B can be eliminated and the termination
is shown in Figure 5C.
F
IGURE
VCCO=2.5V
2,5V LVPECL
Driv er
5B. 2.5V LVPECL D
Zo = 50 Ohm
Zo = 50 Ohm
ICS854S204BGI REV. A JUNE 4, 2008
RIVER
R1
50
T
ERMINATION
R2
50
R3
18
+
-
E
2.5V
XAMPLE