ICS8308I datasheet(1/15 Pages) ICST

номер детали	ICS8308I

подробное описание детали	Low Skew, 1-To-8 Differential/LVCOMS-TO-LVCMOS Fanout Buffer

PDF	15 Pages

Scroll/Zoom	100%

производитель	ICST [Integrated Circuit Systems]

домашняя страница	http://www.icst.com

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8308AGI

www.icst.com/products/hiperclocks.html

REV. B JULY 25, 2005

1

Integrated

Circuit

Systems, Inc.

ICS8308I

LOW SKEW, 1-TO-8

DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER

BLOCK DIAGRAM

PIN ASSIGNMENT

ICS8308I

24-Lead, 300-MIL TSSOP

4.4mm x 7.8mm x 0.92mm body package

G Package

Top View

Q0

GND

CLK_SEL

LVCMOS_CLK

CLK

nCLK

CLK_EN

OE

VDD

GND

Q1

VDDO

Q2

GND

Q3

VDDO

Q4

GND

Q5

VDDO

Q6

GND

Q7

GENERAL DESCRIPTION

The ICS8308I is a low-skew, 1-to-8 Fanout Buffer

and a member of the HiPerClockS™ family of

High Performance Clock Solutions from ICS. The

ICS8308I has two selectable clock inputs. The

CLK, nCLK pair can accept most differential input

levels. The LVCMOS_CLK can accept LVCMOS or LVTTL

input levels. The low impedance LVCMOS/LVTTL outputs

are designed to drive 50

Ω series or parallel terminated

transmission lines. The effective fanout can be increased

from 8 to 16 by utilizing the ability of the outputs to drive two

series terminated transmission lines.

The ICS8308I is characterized for 3.3V core/3.3V output,

3.3V core/2.5V output or 2.5V core/2.5V output operation.

Guaranteed output and part-part skew characteristics make

the 8308I ideal for those clock distribution applications requiring

well defined performance and repeatability.

FEATURES

• 8 LVCMOS/LVTTL outputs (7Ω typical output impedance)

• Selectable LVCMOS_CLK or differential CLK, nCLK

inputs

• CLK, nCLK pair can accept the following differential

input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL

• Maximum Output Frequency: 350MHz

• Output Skew: (3.3V± 5%): 100ps (maximum)

• Part to Part Skew: (3.3V± 5%): 1ns (maximum)

• Supply Voltage Modes:

(Core/Output)

3.3V/3.3V

3.3V/2.5V

2.5V/2.5V

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

• Available in both, Standard and RoHS/Lead-Free

compliant packages

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

Q0

Q1

Q2

Q3

Q4

Q5

Q6

Q7

LVCMOS_CLK

CLK

nCLK

CLK_SEL

CLK_EN

OE

D

LE

Q

1

0

Pullup

Pulldown

Pullup

Аналогичный номер детали - ICS8308I

производитель	номер детали	датащи	подробное описание детали
Integrated Device Techn...	ICS8308I	300Kb / 16P	LOW SKEW, 1-TO-8 DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER

More results

Аналогичное описание - ICS8308I

производитель	номер детали	датащи	подробное описание детали
Integrated Circuit Syst...	ICS8344-01	141Kb / 16P	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER REV. B AUGUST 6, 2001
	ICS8344	131Kb / 15P	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER REV. B FEBRUARY 2, 2001
	ICS8344I	142Kb / 16P	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER REV. A AUGUST 9, 2001
	ICS83948I-01	87Kb / 11P	LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER REV. A SEPTEMBER 23, 2002
	ICS83948I	110Kb / 10P	LOW SKEW, 1-TO-12 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER REV. C DECEMBER 15, 2005
Integrated Device Techn...	ICS8308I	300Kb / 16P	LOW SKEW, 1-TO-8 DIFFERENTIAL/LVCMOS-TO-LVCMOS FANOUT BUFFER
Integrated Device Techn...	ICS8344	141Kb / 18P	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
Renesas Technology Corp	8305-02	1Mb / 21P	Low Skew, 1-to-4 Multiplexed Differential/ LVCMOS-to-LVCMOS Fanout Buffer May 19, 2016
	83948I-01	144Kb / 13P	Low Skew, 1-to-12 Differential-to- LVCMOS Fanout Buffer March 18, 2016
	8308I	375Kb / 17P	Low Skew, 1-to-8 Differential/LVCMOS-to- LVCMOS Fanout Buffer December 10, 2015

More results

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