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ICS83058I

8:1, SINGLE-ENDED MULTIPLEXER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS83058I

8:1, SINGLE-ENDED MULTIPLEXER

GENERAL DESCRIPTION

FEATURES

The ICS83058I is a low skew, 8:1, Single-ended • 8:1 single-ended multiplexer

ICS

HiPerClockS™

Multiplexer and a member of the HiPerClockS™

family of High Performance Clock Solutions from

•

Q

nominal

output

impedance:

7Ω

(V

DDO

=3

.3V)

ICS. The ICS83058I has eight selectable single- • Maximum output frequency: 250MHz

ended clock inputs and one single-ended clock

output. The output has a VDDO pin which may be set at 3.3V,

2.5V, or 1.8V, making the device ideal for use in voltage transla-

tion applications. An output enable pin places the output in

a high impedance state which may be useful for testing or

• Propagation delay: 3ns (maximum), VDD = VDDO = 3.3V

• Input skew: 225ps (maximum), VDD = VDDO = 3.3V

• Part-to-part skew: 475ps (maximum), VDD = VDDO = 3.3V

debug. The device operates up to 250MHz and is packaged • Operating supply modes:

in a 16 TSSOP.

V /V

DD DDO

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

BLOCK DIAGRAM

CLK0

CLK1

CLK2

CLK3

CLK4

CLK5

CLK6

CLK7

SEL2

SEL1

SEL0

OE

83058AGI

PIN ASSIGNMENT

Q1

1 6 VDDO

CLK7 2 15 CLK0

OE 3 14 SEL0

CLK6 4 13 CLK1

GND 5

12 VDD

CLK5 6 11 CLK2

SEL2 7 10 SEL1

Q

CLK4 8

9 CLK3

ICS83058I

16-Lead TSSOP

4.4mm x 5.0mm x 0.92mm package body

G Package

Top View

www.icst.com/products/hiperclocks.html

1

REV. A SEPTEMBER 27, 2005

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