ICS853014BGLFT 参数 Datasheet PDF下载

Integrated

Circuit

Systems, Inc.

ICS853014

L

OW

S

KEW

, 1-

TO

-5

2.5V/3.3V D

IFFERENTIAL

-

TO

-LVPECL/ECL F

ANOUT

B

UFFER

-40°C

Min

1.375

0.605

1.275

0.63

1.2

T

ABLE

4C. LVPECL DC C

HARACTERISTICS

,

V

CC

= 2.5V; V

EE

= 0V

Symbol

V

OH

V

OL

V

IH

V

IL

V

CMR

I

IH

I

IL

Parameter

Output High Voltage; NOTE 1

Output Low Voltage; NOTE 1

Input High Voltage

(Single-Ended)

Input Low Voltage

(Single-Ended)

Input High Voltage

Common Mode Range; NOTE 2, 3

Input

PCLK0, PCLK1

High Current nPCLK0, nPCLK1

Input

Low Current

PCLK0, PCLK1

25°C

Max

1.58

0.88

1.56

0.965

2.5

150

-10

-1 0

85°C

Max

1.57

0.815

1.56

0.965

2.5

150

-10

Typ

1.475

0.745

Min

1.425

0.625

1.275

0.63

1.2

Typ

1.495

0.72

Min

1.42

0.64

1.275

0.63

1. 2

Typ

1.495

0.735

Max

1.565

0.83

-0.83

0.965

2.5

150

Units

V

V

V

V

V

µA

µA

µA

-150

-150

-150

nPCLK0, nPCLK1

Input and output parameters vary 1:1 with V

CC

. V

EE

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 V

IH

.

NOTE 3: For single-ended applications, the maximum input voltage for PCLK0, nPCLK0 and PCLK1, nPCLK1

is V

CC

+ 0.3V.

T

ABLE

4D. ECL DC C

HARACTERISTICS

,

V

CC

= 0V; V

EE

= -5.25V

TO

-2.375V

Symbol

V

OH

V

OL

V

IH

V

IL

V

BB

V

CMR

I

IH

I

IL

Parameter

Output High Voltage; NOTE 1

Output Low Voltage; NOTE 1

Input High Voltage

(Single-Ended)

Input Low Voltage

(Single-Ended)

Output Voltage Reference;

NOTE 2

Input High Voltage

Common Mode Range;

NOTE 3, 4

Input

PCLK0, PCLK1

High Current nPCLK0, nPCLK1

Input

Low Current

PCLK0, PCLK1

-40°C

Min

-1.125

-1.895

-1.225

-1.87

-1.44

V

EE

+1.2V

25°C

Max

-0.92

-1.62

-0.94

-1.535

-1.32

0

85°C

Max

-0.93

-1.685

-0.94

-1.535

-1.32

0

Typ

-1.025

-1.755

Mi n

-1.075

-1.875

-1.225

-1.87

-1.44

V

EE

+1.2V

Typ

-1.005

-1.78

Min

-1.08

-1.86

-1.225

-1.87

-1.44

V

EE

+1.2V

Typ

-1.005

-1.765

Max

-0.935

-1.67

-0.94

-1.535

-1.32

0

Units

V

V

V

V

V

V

150

-10

-10

150

-10

150

µA

µA

µA

-150

-150

-150

nPCLK0, nPCLK1

Input and output parameters vary 1:1 with V

CC

. V

EE

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. V

CC

≥

3V in LVPECL mode.

NOTE 3: Common mode voltage is defined as V

IH

.

NOTE 4: For single-ended applications, the maximum input voltage for PCLK0, nPCLK0 and PCLK1, nPCLK1

is V

CC

+ 0.3V.

853014BG

www.icst.com/products/hiperclocks.html

5

REV. C MAY 13, 2005