8535AG-21LFT IDT, Integrated Device Technology Inc, 8535AG-21LFT Datasheet - Page 3

• Manufacturer Part Number: 8535AG-21LFT
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of 8535AG-21LFT

• Number Of Clock Inputs: 2
• Mode Of Operation: Single-Ended
• Output Frequency: 266MHz
• Output Logic Level: LVPECL
• 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: 14
• Lead Free Status / RoHS Status: 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 CLK0 and CLK1 inputs as described in Table 3B.
Figure 1. CLK_EN Timing Diagram
Table 3B. Clock Input Function Table
IDT™ / ICS™ 3.3V LVPECL FANOUT BUFFER
ICS8535-21
LOW SKEW, 1-TO-2 LVCMOS/LVTTL-TO-3.3V LVPECL FANOUT BUFFER
CLK0 or CLK1
CLK0, CLK1
CLK_EN
Inputs
CLK_EN
Inputs
Q0, Q1
Q0, Q1
0
0
1
1
0
1
Q0, Q1
CLK_SEL
HIGH
LOW
0
1
0
1
Outputs
Disabled
Q0, Q1
HIGH
LOW
Selected Source
CLK0
CLK1
CLK0
CLK1
3
Disabled; Low
Disabled; Low
Enabled
Enabled
Q0, Q1
Outputs
Disabled; High
Disabled; High
Enabled
ICS8535AG-21 REV. A FEBRUARY 24, 2009
Enabled
Enabled
Q0, Q1