PI6C49X0201WIE [DIODES]

Low Skew Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), PDSO8, 0.150 INCH, GREEN, MS-012D/AA, SOIC-8;


型号：	PI6C49X0201WIE
厂家：	DIODES INCORPORATED
描述：	Low Skew Clock Driver, 6C Series, 1 True Output(s), 0 Inverted Output(s), PDSO8, 0.150 INCH, GREEN, MS-012D/AA, SOIC-8 驱动光电二极管逻辑集成电路
文件：	总6页 (文件大小：751K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

PI6C49X0201

1-To-1 Differential-to-LVCMOS/LVTTL Translator

Features

Description

ꢀÎOne LVCMOS/LVTTL output

ꢀÎDiﬀerential CLK/nCLK input pair

The PI6C49X0201 is a 1-to-1 Differential-to-LVCMOS/LVTTL

Translator High Performance Buffer. The differential input is

highly ﬂexible and can accept LVPECL, LVDS, LVHSTL, SSTL,

and HCSL. The small 8-lead SOIC footprint makes this device

ideal for use in applications with limited board space.

ꢀÎCLK/nCLK pair can accept the following diﬀerential input

levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL

ꢀÎOutput frequency: 360MHz

ꢀÎPart-to-part skew: 500ps (maximum)

ꢀÎAdditive phase jitter, RMS: 0.09ps (typical), 3.3V output

ꢀÎFull 3.3V and 2.5V operating supply

ꢀÎ-40°C to 85°C ambient operating temperature

Block Diagram

Pin Assignment

CLK

Pulldown

CLK

Pullup

nCLK

GND

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PI6C49X0201 Rev A

07/16/13

13-0112

PI6C49X0201

1-TO-1 Differential- To-LVCMOS/LVTTL Translator

Pin Descriptions

Pin#

1, 4, 6

Pin Name

Pin Type

Unused

Input

Pin Description

No connect.

CLK

nCLK

GND

Pulldown

Pullup

Non-inverting diﬀerential clock input.

Inverting diﬀerential clock input.

Power supply ground.

Input

Power

Output

Power

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

Positive supply pin.

VDD

Note: Pullup and Pulldown refer to internal input resistors.

Pin Characteristics

Symbol

C_IN

Parameter

Input Capacitance

Test Conditions

Min.

Typical

Max.

Units

R_PULLUP

R_PULLDOWN

C_PD

Input Pullup Resistor

Input Pulldown Resistor

Power Dissipation Capacitance

Output Impedance

kΩ

VDD = 3.6V

R_OUT

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PI6C49X0201 Rev A

07/16/13

13-0112

PI6C49X0201

1-TO-1 Differential- To-LVCMOS/LVTTL Translator

Maximum Ratings

(Above which useful life may be impaired. For user guidelines, not tested.)

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 condi-

tions beyond those listed in the DC Characteristics or

AC Characteristics

Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6V

Inputs, V_I. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .–0.5V to VDD+0.5V

Output, V_O. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5V to VDD+0.5V

Package Thermal Impedance, θ_JA. . . . . . . . . . . . . .103°C/W (0 lfpm)

isnotimplied.Exposuretoabsolutemaximumratingcondi-

tions for extended periods may affect product reliability.

Storage Temperature, T . . . . . . . . . . . . . . . . . . . . . . -65°C to 150°C

ESD Protection (Input)^S.^TG. . . . . . . . . . . . . . . . . . 2000V min (HBM)

DC Electrical Characteristics

Power Supply DC Characteristics, VDD = 3.3V ꢀ.3V ꢁo ꢂ.ꢃV ꢃꢄ5 T_A= -4ꢀ°C tꢁ 8ꢃ°C

Symbol

Parameter

Conditions

Min.

3.0

Typ.

3.3

Max.

Units

3.6

2.625

VDD

Positive Supply Voltage

2.375

2.5

25MHz, unloaded

250MHz, unloaded

IDD

Power Supply Current

LVCMOS / LVTTL DC Characteristics, VDD = 3.3V ꢀ.3V ꢁo ꢂ.ꢃV ꢃꢄ5 T_A= -4ꢀ°C tꢁ 8ꢃ°C

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

VDD = 3.6V

2.6

1.8

3.6

V_OH

Output High Voltage; NOTE 1

VDD = 2.625V

2.625

0.5

V_OL

Output Low Voltage; NOTE 1

VDD = 3.6V or 2.625V

NOTE 1: Outputs teominated with ꢃꢀΩ tꢁ VDD/ꢂ.

Differential DC Characteristics, VDD = 3.3V ꢀ.3V ꢁo ꢂ.ꢃV ꢃꢄ5 T_A= -4ꢀ°C tꢁ 8ꢃ°C

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Units

nCLK V_IN= VDD= 3.6V or 2.625V

μA

I_IH

Input High Current

150

CLK

nCLK V_IN= 0V, VDD = 3.6V or 2.625V -150

CLK V_IN= 0V, VDD = 3.6V or 2.625V -5

0.15

V_IN= VDD = 3.6V or 2.625V

I_IL

Input Low Current

V_PP

Peak-to-Peak Input Voltage

1.3

Common Mode Input Voltage;

NOTE 1, 2

VDD –

0.85

V_CRM

GND + 0.5

NOTE 1: Fꢁo single ended applicatiꢁns5 the maximum input vꢁltage fꢁo CLK5 nCLK is VDD + ꢀ.3V.

NOTE ꢂ: Cꢁmmꢁn mꢁde vꢁltage is deﬁned as (V_IH+ V_IL)/ꢂ.

www.pericom.com

PI6C49X0201 Rev A

07/16/13

13-0112

PI6C49X0201

1-TO-1 Differential- To-LVCMOS/LVTTL Translator

AC Electrical Characteristics

AC Characteristics, VDD = 3.3V ꢀ.3V5 T_A= -4ꢀ°C tꢁ 8ꢃ°C

Symbol

f_MAX

Parameter

Conditions

Min.

Typ.

Max.

360

Units

MHz

Output Frequency

t_PD

Propagation Delay, NOTE 1

Part-to-Part Skew; NOTE 2, 3

ƒ ≤ 350MHz

1.6

1.8

2.0

tsk(pp)

500

156.25MHz, Integration Range

(12kHz – 20MHz)

0.09

0.15

tjit

Buffer Additive Phase Jitter, RMS

125MHz, Integration Range

(12kHz – 20MHz)

t_R/t_F

odc

Output Rise/Fall Time

0.8V to 2V

250

350

ƒ ≤ 166MHz

Output Duty Cycle

166MHz < ƒ ≤ 350MHz

NOTE: Electrical parameters are guaranteed over the speciﬁed ambient operating temperature range. The device will meet speciﬁcations after

thermal equilibrium has been reached under these conditions.

All parameters measured at f_MAXunless noted otherwise.

NOTE 1: Measured from the differential input crossing point to the output at VDD/2.

NOTE 2: Deﬁned as skew between outputs on different devices operating at the same supply voltage and with equal load conditions.

Using the same type of inputs on each device, the outputs are measured at VDD/2.

AC Characteristics, VDD = ꢂ.ꢃV ꢃꢄ5 T_A= -4ꢀ°C tꢁ 8ꢃ°C

Symbol

f_MAX

Parameter

Conditions

Min.

Typ.

Max.

360

Units

MHz

Output Frequency

t_PD

Propagation Delay, NOTE 1

Part-to-Part Skew; NOTE 2

ƒ ≤ 350MHz

1.9

2.2

2.5

tsk(pp)

500

156.25MHz, Integration Range

(12kHz – 20MHz)

0.04

0.14

tjit

Buffer Additive Phase Jitter, RMS

125MHz, Integration Range

(12kHz – 20MHz)

t_R/t_F

odc

Output Rise/Fall Time

20% to 80%

180

350

ƒ ≤ 250MHz

Output Duty Cycle

250MHz < ƒ ≤ 350MHz

NOTE: Electrical parameters are guaranteed over the speciﬁed ambient operating temperature range. The device will meet speciﬁcations after ther-

mal equilibrium has been reached under these conditions.

All parameters measured at f_MAXunless noted otherwise.

NOTE 1: Measured from the differential input crossing point to the output at VDD/2.

NOTE 2: Deﬁned as skew between outputs on different devices operating at the same supply voltage and with equal load conditions.

Using the same type of inputs on each device, the outputs are measured at VDD/2.

www.pericom.com

PI6C49X0201 Rev A

07/16/13

13-0112

PI6C49X0201

1-TO-1 Differential- To-LVCMOS/LVTTL Translator

Application Information

Wiring the differential input to accept single ended levels

Figure 1 shows how the differential input can be wired to accept single ended levels. The reference voltage V_REF = VDD/2 is

generated by the bias resistors R1, R2 and C1. This bias circuit should be located as close as possible to the input pin. The ratio of

R1 and R2 might need to be adjusted to postion the V_REF in the center of the input voltage swing. For example, if the input clock

swing is only 2.5V and VDD = 3.3V, V_REF should be 1.25V and R1/R2 = 0.609.

Single Ended

Clock Input

CLK

nCLK

0.1µ

Figure 1. Single-ended input to Differential input device

Thermal Information

Symbol

Description

Condition

Θ_JA

Θ_JC

157 °C/W

42 °C/W

Junction-to-ambient thermal resistance

Junction-to-case thermal resistance

Still air

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PI6C49X0201 Rev A

07/16/13

13-0112

PI6C49X0201

1-TO-1 Differential- To-LVCMOS/LVTTL Translator

DOCUMENT CONTROL NO.

PD - 1001

REVISION: F

DATE: 03/09/05

.149

.157

3.78

3.99

0.25

0.50

.0099

.0196

x 45˚

0.19

0.25

.0075

.0098

.189

.196

4.80

5.00

0-8˚

0.40 .016

1.27

.050

.2284

.2440

5.80

6.20

.016

.026

0.406

0.660

1.35

1.75

.053

.068

SEATING PLANE

REF

.050

BSC

0.10

0.25

.0040

.0098

1.27

.013

.020

0.330

0.508

Pericom Semiconductor Corporation

3545 N. 1st Street, San Jose, CA 95134

1-800-435-2335 • www.pericom.com

X.XX DENOTES DIMENSIONS

X.XX IN MILLIMETERS

Notes:

DESCRIPTION: 8-Pin, 150-Mil Wide, SOIC

PACKAGE CODE: W

1) Controlling dimensions in millimeters.

2) Ref: JEDEC MS-012D/AA

Note:

For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php

•

Ordering Information^(1-3)

Ordering Code

Package Code

Package Description

PI6C49X0201WIE

8-pin, Pb-free & Green, SOIC

Notes:

1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/

2. E = Pb-free and Green

3. Adding an X sufﬁx = Tape/Reel

Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com

www.pericom.com

PI6C49X0201 Rev A

07/16/13

13-0112

All trademarks are property of their respective owners.

PI6C49X0201WIE [DIODES]

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