ICS8545AG-02T IDT, Integrated Device Technology Inc, ICS8545AG-02T Datasheet - Page 3

• Manufacturer Part Number: ICS8545AG-02T
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of ICS8545AG-02T

• Number Of Clock Inputs: 2
• Mode Of Operation: Single-Ended
• Output Frequency: 350MHz
• Output Logic Level: LVDS
• Operating Supply Voltage (min): 3.135V
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: TSSOP
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Signal Type: LVCMOS/LVTTL
• Mounting: Surface Mount
• Pin Count: 20
• Lead Free Status / RoHS Status: Not Compliant

Function Tables
Table 3A. Control Input Function Table
After CLK_EN switches, the clock outputs are disabled or enabled following a rising and falling input clock edge as shown in Figure 1.
In the active mode, the state of the outputs are a function of the CLK1 and CLK2 inputs as described in Table 3B.
Figure 1. CLK_EN Timing Diagram
Table 3B. Clock Input Function Table
IDT™ / ICS™ LVDS FANOUT BUFFER
ICS8545-02
LOW SKEW, 1-TO-4, LVCMOS/LVTTL-TO-LVDS FANOUT BUFFER
CLK1 or CLK2
CLK1, CLK2
nQ0:nQ3
CLK_EN
Inputs
OE
Q0:Q3
0
1
1
1
1
0
1
Q0:Q3
HIGH
LOW
CLK_EN
X
0
0
1
1
Outputs
Disabled
Inputs
nQ0:nQ3
HIGH
LOW
CLK_SEL
X
0
1
0
1
3
Selected Source
CLK1
CLK2
CLK1
CLK2
Enabled
Q0:Q3
Active
Active
Hi-Z
Low
Low
ICS8545AG-02 REV. A March 3, 2009
Outputs
nQ0:nQ3
Active
Active
High
High
Hi-Z