Integrated

Circuit

Systems, Inc.

83054AGI

www.icst.com/products/hiperclocks.html

REV. A JANUARY 3, 2006

1

ICS83054I

The ICS83054I is a low skew, 4:1, Single-

ended Multiplexer and a member of the

HiPerClockS ™ family of High Perfor mance

Clock Solutions from ICS. The ICS83054I

has four selectable single-ended clock inputs

and one single-ended clock output. The output has a

V

the device ideal for use in voltage translation applications.

An output enable pin places the output in a high

impedance state which may be useful for testing or

debug. The device operates up to 250MHz and is pack-

aged in a 16 TSSOP.

HiPerClockS™

ICS

• 4:1 single-ended multiplexer

• Q nominal output impedance: 7

Ω (V

• Maximum output frequency: 250MHz

• Propagation delay: 3ns (maximum), V

• Input skew: 225ps (maximum), V

• Part-to-part skew: 475ps (maximum), V

• Operating supply modes:

V

3.3V/3.3V

3.3V/2.5V

3.3V/1.8V

2.5V/2.5V

2.5V/1.8V

•

-40°C to 85°C ambient operating temperature

• Available in both standard and lead-free RoHS-compliant

packages

CLK0

CLK1

CLK2

CLK3

SEL1

SEL0

OE

Q

Q

nc

OE

CLK3

GND

nc

SEL1

CLK2

1

2

3

4

5

6

7

8

16

15

14

13

12

11

10

9

nc

CLK0

nc

nc

CLK1

SEL0

ICS83054I

16-Lead TSSOP

4.4mm x 5.0mm x 0.92mm package body

G Package

Top View