ICS853014 datasheet(5/19 Pages) IDT

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ICS853014

LOW SKEW, 1-TO-5, DIFFERENTIAL-TO-2.5V, 3.3V LVPECL/ECL FANOUT BUFFER

IDT™ / ICS™ 2.5V, 3.3V LVPECL/ECL FANOUT BUFFER

ICS853014BG REV. DNOVEMBER 12, 2007

Table 4B. DC Characteristics, VCC = 3.3V; VEE = 0V, TA = -40°C to 85°C

Input and output parameters vary 1:1 with VCC. VEE can vary +0.925V to -0.5V.

NOTE 1: Outputs terminated with 50

Ω to V

CC – 2V.

NOTE 2: Single-ended input operation is limited. VCC ≥ 3V in LVPECL mode.

NOTE 3: Common mode voltage is defined as VIH.

NOTE 4: For single-ended applications, the maximum input voltage for PCLKx, PCLKx is VCC + 0.3V

.Table 4C. LVPECL DC Characteristics, VCC = 2.5V; VEE = 0V, TA = -40°C to 85°C

Input and output parameters vary 1:1 with VCC. VEE can vary +0.925V to -0.5V.

NOTE 1: Outputs terminated with 50

Ω to V

CC – 2V.

NOTE 2: Common mode voltage is defined as VIH.

NOTE 3: For single-ended applications, the maximum input voltage for PCLKx, PCLKx is VCC + 0.3V.

Symbol

Parameter

-40°C

25°C

80°C

Units

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

VOH

Output High Voltage; NOTE 1

2.175

2.275

2.38

2.225

2.295

2.375

2.22

2.295

2.365

VOL

Output Low Voltage; NOTE 1

1.405

1.545

1.68

1.425

1.52

1.615

1.44

1.535

1.63

VIH

Input High Voltage (Single-ended)

2.075

2.36

2.075

2.36

2.075

2.36

VIL

Input Low Voltage (Single-ended)

1.43

1.765

1.43

1.765

1.43

1.765

VBB

Output Voltage Reference;

NOTE 2

1.86

1.98

1.86

1.98

1.86

1.98

VCMR

Input High Voltage Common

Mode Range; NOTE 3, 4

1.2

3.3

1.2

3.3

1.2

3.3

IIH

Input

High Current

PCLK0, PCLK1

150

µA

IIL

Input

Low Current

PCLK0, PCLK1

-10

µA

PCLK0, PCLK1

-150

µA

Symbol

Parameter

-40°C

25°C

80°C

Units

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

VOH

Output High Voltage; NOTE 1

1.375

1.475

1.58

1.425

1.495

1.57

1.42

1.495

1.565

VOL

Output Low Voltage; NOTE 1

0.605

0.745

0.88

0.625

0.72

0.815

0.64

0.735

0.83

VIH

Input High Voltage (Single-ended)

1.275

1.56

1.275

1.56

1.275

1.56

VIL

Input Low Voltage (Single-ended)

0.63

0.965

0.63

0.965

0.63

0.965

VCMR

Input High Voltage Common

Mode Range; NOTE 2, 3

1.2

2.5

1.2

2.5

1.2

2.5

IIH

Input

High Current

PCLK0, PCLK1

150

µA

IIL

Input

Low Current

PCLK0, PCLK1

-10

µA

PCLK0, PCLK1

-150

µA

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