ICS83940DYI IDT, Integrated Device Technology Inc, ICS83940DYI Datasheet - Page 3

• Manufacturer Part Number: ICS83940DYI
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock Driverr

Specifications of ICS83940DYI

• Number Of Clock Inputs: 2
• Output Frequency: 250MHz
• Output Logic Level: LVCMOS/LVTTL
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.465V
• Package Type: LQFP
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / Rohs Status: Not Compliant

ICS83940DI Data Sheet
Function Tables
Table 3A. Clock Select Function Table
Table 3B. Clock Input Function Table
NOTE 1: Please refer to the Application Information Section, Wiring the Differential Input to Accept Single-ended Levels.
ICS83940DYI REVISION C SEPTEMBER 7, 2010
CLK_SEL
Control Input
CLK_SEL
0
0
0
0
0
0
1
1
0
1
LVCMOS_CLK
–
–
–
–
–
–
0
1
PCLK, nPCLK
De-selected
Selected
Inputs
Biased; NOTE 1
Biased; NOTE 1
Clock
PCLK
0
1
0
1
–
–
LVCMOS_CLK
De-selected
Selected
Biased; NOTE 1
Biased; NOTE 1
nPCLK
1
0
0
1
–
–
3
Outputs
Q[0:17]
HIGH
HIGH
HIGH
HIGH
LOW
LOW
LOW
LOW
LOW SKEW, 1-TO-18 LVPECL-TO-LVCMOS/LVTTL FANOUT BUFFER
Input to Output Mode
Differential to Single-Ended
Differential to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
Single-Ended to Single-Ended
©2010 Integrated Device Technology, Inc.
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Non-Inverting
Inverting
Inverting
Polarity