Datasheet > ICS8344BY-01T

ICS8344BY-01T

更新时间： 2024-10-01 23:57:47

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
13页	122K
描述
Buffer/Driver

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中文翻译

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数据手册

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ICS8344BY-01T 数据手册

ICS8344-01

LOW SKEW, 1-TO-24

DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER

Integrated

Circuit

Systems, Incꢀ

GENERAL DESCRIPTION

FEATURES

The ICS8344-01 is a low voltage, low skew

• 24 LVCMOS outputs, 7Ω typical output impedance

,&6

fanout buffer and a member of the HiPerClockS™

family of High Performance Clock Solutions from

ICS. The ICS8344-01 is designed to translate any

differential signal levels to LVCMOS levels. The

• Output frequency up to 250MHz

HiPerClockS™

• 85ps bank skew, 200ps output skew, 900ps part to part

skew

low impedance LVCMOS outputs are designed to drive 50Ω

series or parallel terminated transmission lines. The effective

fanout can be increased to 48 by utilizing the ability of the

outputs to drive two series terminated lines. Redundant clock

applications can make use of the dual clock input. The dual

clock inputs also facilitate board level testing. The output

enable is synchronous which eliminates the runt clock pulses

which occur during asynchronous enabling and disabling of

the outputs. The outputs are driven low when disabled. The

ICS8344-01 is characterized at full 3.3V, full 2.5V and mixed

3.3V input and 2.5V output operating supply modes.

• Translates any differential input signal (PECL, HSTL, LVDS)

to LVCMOS without external bias networks

• Translates any single ended input signal to LVCMOS with

resistor bias on nCLK input

• Translates any single ended input signal to inverted

LVCMOS with resistor bias on CLK input

• LVCMOS control inputs

• Synchronous clock enable

• 3.3V, 2.5V or mixed 3.3V, 2.5V operating supply modes

Guaranteed output and part-to-part skew characteristics

make the ICS8344-01 ideal for those clock distribution

applications demanding well defined performance and

repeatability.

• 48 lead low-profile QFP (LQFP), 7mm x 7mm x 1.4mm

package body, 0.5mm package lead pitch

• 0°C to 70°C ambient operating temperature

• Industrial temperature version available upon request

BLOCK DIAGRAM

PIN ASSIGNMENT

CLK_SEL

CLK0

48 47 46 45 44 43 42 41 40 39 38 37

Q16

Q17

nCLK0

VDDO

GND

Q18

VDDO

GND

CLK1

nCLK1

Q19

Q0 - Q7

ICS8344-01

Q20

Q21

O8 - Q15

VDDO

GND

Q22

VDDO

GND

O16 - Q23

Q23

13 14 15 16 17 18 19 20 21 22 23 24

CLK_EN

48-Lead LQFP

Y Package

Top View

8344-01

www.icst.com

REV. A JANUARY 30, 2001

12 3 4 5 6 7...13

中文翻译

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与ICS8344BY-01T相关器件

型号	品牌	获取价格	描述	数据表
ICS8344BYI	ICSI	获取价格	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344BYILF	IDT	获取价格	Low Skew Clock Driver, 8344 Series, 24 True Output(s), 0 Inverted Output(s), PQFP48, 7 X 7
ICS8344BYILFT	IDT	获取价格	Low Skew Clock Driver, 8344 Series, 24 True Output(s), 0 Inverted Output(s), PQFP48, 7 X 7
ICS8344BYILF-T	IDT	获取价格	Low Skew Clock Driver, 24 True Output(s), 0 Inverted Output(s), PQFP48, 7 X 7 MM, 1.40 MM
ICS8344BYIT	IDT	获取价格	Low Skew Clock Driver, 8344 Series, 24 True Output(s), 0 Inverted Output(s), PQFP48, 7 X 7
ICS8344BYI-T	ICSI	获取价格	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344BYLF	IDT	获取价格	Low Skew Clock Driver, 24 True Output(s), 0 Inverted Output(s), PQFP48, 7 X 7 MM, 1.40 MM
ICS8344BYT	ICSI	获取价格	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344I	ICSI	获取价格	LOW SKEW, 1-TO-24 DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER
ICS8344I-01	IDT	获取价格	LOW SKEW, 1-TO-24 DIFFERENTIAL -TO-LVCMOS/LVTTL FANOUT BUFFER

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