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ICS83058AGIT

8:1, SINGLE-ENDED MULTIPLEXER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS83058I

8:1, SINGLE-ENDED MULTIPLEXER

TABLE 1. PIN DESCRIPTIONS

Number

Name

Type

Description

1

Q

Output

Single-ended clock output. LVCMOS/LVTTL interface levels.

2, 4,

6, 8,

9, 11,

13, 15

3

CLK7, CLK6,

CLK5, CLK4,

CLK3, CLK2,

CLK1, CLK0

OE

Input Pulldown Single-ended clock inputs. LVCMOS/LVTTL interface levels.

Input

Pullup

Output enable. When LOW, outputs are in HIGH impedance state.

When HIGH, outputs are active. LVCMOS / LVTTL interface levels.

5

GND

Power

Power supply ground.

7, 10,

14

SEL2, SEL1,

SEL0

Input

Pulldown

Clock select input. See Control Input Function Table.

LVCMOS / LVTTL interface levels.

12

VDD

Power

Core and input supply pin.

16

VDDO

Power

Output supply pin.

NOTE: Pullup and Pulldown refer to internal input resistors. See Table 2, Pin Characteristics, for typical values.

TABLE 2. PIN CHARACTERISTICS

Symbol

CIN

RPULLUP

RPULLDOWN

Parameter

Input Capacitance

Input Pullup Resistor

Input Pulldown Resistor

CPD

Power Dissipation Capacitance

(per output)

ROUT

Output Impedance

Test Conditions

VDDO = 3.465V

VDDO = 2.625V

VDDO = 1.89V

VDDO = 3.465V

VDDO = 2.625V

VDDO = 1.89V

Minimum

Typical

4

51

51

18

20

30

7

7

10

Maximum

Units

pF

kΩ

kΩ

pF

pF

pF

Ω

Ω

Ω

TABLE 3. CONTROL INPUT FUNCTION TABLE

SEL2

0

0

0

0

1

1

1

1

Control Inputs

SEL1

0

0

1

1

0

0

1

1

SEL0

0

1

0

1

0

1

0

1

Input Selected to Q

CLK0

CLK1

CLK2

CLK3

CLK4

CLK5

CLK6

CLK7

83058AGI

www.icst.com/products/hiperclocks.html

2

REV. A SEPTEMBER 27, 2005

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