8545AG-02LF IDT, 8545AG-02LF Datasheet - Page 3

• Manufacturer Part Number: 8545AG-02LF
• Description: Clock Drivers & Distribution
• Manufacturer: IDT

Specifications of 8545AG-02LF

• Product Category: Clock Drivers & Distribution
• Rohs: yes
• Part # Aliases: ICS8545AG-02LF

ICS8545I-02 Data Sheet
ICS8545AGI-02 REVISION A JULY 29, 2009
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
CLK1, CLK2
CLK1 or CLK2
CLK_EN
nQ[0:3]
Q[0:3]
Inputs
OE
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
Selected Source
3
CLK1
CLK2
CLK1
CLK2
LOW SKEW, 1-TO-4 LVCMOS/LVTTL-TO-LVDS FANOUT BUFFER
Enabled
High-Impedance
Q0:Q3
Active
Active
Low
Low
©2009 Integrated Device Technology, Inc.
Outputs
High-Impedance
nQ0:nQ3
Active
Active
High
High