ICS853S024 datasheet(3/16 Pages) IDT

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ICS853S024

LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-3.3V, 2.5V LVPECL FANOUT BUFFER

PRELIMINARY

LOW SKEW LVPECL FANOUT BUFFER

ICS853S024AY REV. A APRIL 30, 2008

Absolute Maximum Ratings

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 beyond

those listed in the DC Characteristics or AC Characteristics is not implied. Exposure to absolute maximum rating conditions for

extended periods may affect product reliability.

DC Electrical Characteristics

Table 3A. LVPECL Power Supply DC Characteristics, VCC = 3.3V ± 5% or 2.5V ± 5%, TA = 0°C to 70°C

NOTE 1: Output terminated with 50

Ω to V

CC / 2. See Parameter Measurement Information Section.

Table 3B. Differential DC Characteristics, VCC = 3.3V ± 5% or 2.5V ± 5%, TA = 0°C to 70°C

NOTE 1: VIL should not be less than -0.3V.

NOTE 2: Common mode input voltage is defined as VIH.

Table 3C. LVPECL DC Characteristics, VCC = 3.3V ± 5%, TA = 0°C to 70°C

NOTE 1: Outputs terminated with 50

Ω to V

CC – 2V.

Item

Rating

Supply Voltage, VCC

4.6V

Inputs, VI

-0.5V to VCC + 0.5V

Outputs, IO (LVPECL)

Continuous Current

Surge Current

50mA

100mA

Package Thermal Impedance,

32.5

°C/W (0 mps)

Storage Temperature, TSTG

-65

°C to 150°C

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VCC

Core Supply Voltage

3.135

3.3

3.465

IEE

Power Supply Current

200

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

IIH

Input High Current

CLK

150

µA

nCLK

150

µA

IIL

Input Low Current

CLK

-5

µA

nCLK

-150

µA

VPP

Peak-to-Peak Voltage; NOTE 1

0.15

1.3

VCMR

Common Mode Input Voltage;

NOTE 1, 2

VEE + 0.5

VCC – 0.85

Symbol

Parameter

Test Conditions

Minimum

Typical

Maximum

Units

VOH

Output High Voltage; NOTE 1

VCC – 1.4

VCC – 0.9

VOL

Output Low Voltage; NOTE 1

VCC – 2.0

VCC – 1.7

VSWING

Peak-to-Peak Output Voltage Swing

0.6

1.0

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