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ICS85357AG-01LF

4:1 OR 2:1 DIFFERENTIAL-TO-3.3V LVPECL / ECL CLOCK MULTIPLEXER

Integrated Circuit Systems 

Integrated

Circuit

Systems, Inc.

ICS85357-01

4:1 OR 2:1

DIFFERENTIAL-TO-3.3V LVPECL / ECL CLOCK MULTIPLEXER

ABSOLUTE MAXIMUM RATINGS

Supply Voltage, VCC

Inputs, VI

Outputs, IO

Continuous Current

Surge Current

Package Thermal Impedance, θJA

Storage Temperature, T

STG

4.6V

-0.5V to VCC + 0.5V

50mA

100mA

73.2°C/W (0 lfpm)

-65°C to 150°C

NOTE: Stresses beyond those listed under Absolute

Maximum Ratings may cause permanent damage to the

device. These ratings are stress specifications only. Functional

operation of product at these conditions or any conditions be-

yond those listed in the DC Characteristics or AC Character-

istics is not implied. Exposure to absolute maximum rating

conditions for extended periods may affect product reliability.

TABLE

4A.

POWER

SUPPLY

DC

CHARACTERISTICS,

V

CC

=

3.3V±5%,

TA=0°C

TO

70°C

Symbol

Parameter

Test Conditions Minimum

VCC

Positive Supply Voltage

IEE

Power Supply Current

3.135

Typical

3.3

Maximum

3.465

35

Units

V

mA

TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, VCC = 3.3V±5%, TA=0°C TO 70°C

Symbol

Parameter

Test Conditions

Minimum

V

Input High Voltage SEL0, SEL1

2

IH

VIL

Input Low Voltage SEL0, SEL1

-0.3

IIH

Input High Current SEL0, SEL1

VCC = VIN = 3.465V

IIL

Input Low Current SEL0, SEL1

VCC = 3.465V, VIN = 0V

-5

Typical

Maximum

3.765

0.8

150

Units

V

V

µA

µA

TABLE 4C. DIFFERENTIAL DC CHARACTERISTICS, VCC = 3.3V±5%, TA=0°C TO 70°C

Symbol Parameter

Test Conditions

Minimum Typical

CLK0, CLK1,

CLK2, CLK3

VCC = VIN = 3.465V

IIH

Input High Current

nCLK0, nCLK1,

nCLK2, nCLK3

VCC = VIN = 3.465V

IIL

Input Low Current

CLK0, CLK1,

CLK2, CLK3

nCLK0, nCLK1,

nCLK2, nCLK3

VCC = 3.465V, VIN = 0V

VCC = 3.465V, VIN = 0V

-5

-150

VPP

VCMR

Peak-to-Peak Voltage

Common Mode Input Voltage;

NOTE 1, 2

0.15

VEE + 0.5

NOTE 1: Common mode input voltage is defined as VIH.

NOTE 2: For single ended applications, the maximum input voltage for CLKx, nCLKx is V + 0.3V.

CC

Maximum Units

150

µA

5

µA

µA

µA

1.3

V

VCC - 0.85 V

85357AG-01

www.icst.com/products/hiperclocks.html

3

REV. A MARCH 21, 2005

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