831721AGILF IDT, 831721AGILF Datasheet - Page 2

• Manufacturer Part Number: 831721AGILF
• Description: Clock Drivers & Distribution
• Manufacturer: IDT

Specifications of 831721AGILF

• Product Category: Clock Drivers & Distribution
• Rohs: yes
• Part # Aliases: ICS831721AGILF

ICS831721I Data Sheet
Table 1. Pin Descriptions
NOTE: Pullup and pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.
Table 2. Pin Characteristics
Function Tables
Table 3A. nOE Configuration Table
NOTE: nOE is an asynchronous control.
Table 3B. SEL Configuration Table
NOTE: SEL is an asynchronous control.
ICS831721AGI REVISION A AUGUST 19, 2011
Symbol
C
R
R
3, 8, 11, 14
IN
PULLDOWN
PULLUP
Number
12, 13
1 (default)
0 (default)
6, 10
15
16
Input
1
2
4
5
7
9
Input
nOE
SEL
0
1
Parameter
Input Capacitance
Input Pulldown Resistor
Input Pulldown Resistor
nCLK0
nCLK1
Name
Q, nQ
CLK0
CLK1
GND
IREF
nOE
V
SEL
nc
Output Q, nQ is enabled.
Output Q, nQ is in a high-impedance state.
CLK0, nCLK0
CLK1, nCLK1
DD
Unused
Output
Power
Power
Input
Input
Input
Input
Input
Input
Input
Selected Input
Operation
Type
Pullup/Pulldown
Pullup/Pulldown
Pulldown
Pulldown
Pulldown
Pullup
Test Conditions
Description
Non-inverting clock/data input 0.
Inverting differential clock input 0. V
Positive power supply.
Non-inverting clock/data input 1.
Inverting differential clock input 1. V
Power supply ground.
No connect.
Output enable. See Table 3A for function. LVCMOS/LVTTL interface levels.
Differential output pair. HCSL interface levels.
Input select. See Table 3B for function. LVCMOS/LVTTL interface levels.
An external fixed precision resistor (475 ) from this pin to ground provides
a reference current used for the differential current-mode Q, nQ outputs.
2
Minimum
DD
DD
/2 default when left floating.
/2 default when left floating.
DIFFERENTIAL CLOCK/DATA MULTIPLEXER
Typical
51
51
4
©2011 Integrated Device Technology, Inc.
Maximum
Units
k
k
pF