Datasheet > 83904-02

83904-02

更新时间： 2024-02-27 04:02:23

品牌	Logo	应用领域
艾迪悌 - IDT		/
页数	文件大小	规格书
16页	175K
描述
Low Skew, 1-to-4, Crystal-to-LVCMOS/LVTTL Fanout Buffer

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数据手册

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83904-02 数据手册

Low Skew, 1-to-4, Crystal-to-LVCMOS/

LVTTL Fanout Buffer

83904-02

Data Sheet

GENERAL DESCRIPTION

FEATURES

The 83904-02 is a low skew, high performance 1-to-4 Crystal-to-

LVCMOS Fanout Buffer.The 83904-02 has selectable single-ended

clock or two crystal-oscillator inputs. There is an output enable to

disable the outputs by placing them into a high-impedance state.

• Four LVCMOS/LVTTL outputs,

19Ω typical output impedance @ V = V = 3.3V

DDO

• Two Crystal oscillator input pairs

One LVCMOS/LVTTL clock input

Guaranteed output and part-to-part skew characteristics

make the 83904-02 ideal for those applications demand-

ing well deﬁned performance and repeatability.

• Crystal input frequencry range: 12MHz – 38.88MHz

• Output frequency: 200MHz (maximum)

• Output Skew: 40ps (maximum) @ V = V = 3.3V

DDO

• RMS phase jitter @ 25MHz output, using a 25MHz crystal

(100Hz – 1MHz): 0.16ps (typical) @ V = V = 3.3V

DDO

• RMS phase noise at 25MHz:

Offset

Noise Power

100Hz ..............-118.4 dBc/Hz

1kHz ..............-141.5 dBc/Hz

10kHz ..............-157.2 dBc/Hz

100kHz ..............-157.2 dBc/Hz

• Supply Voltage Modes:

(Core/Output)

3.3V/3.3V

3.3V/2.5V

3.3V/1.8V

2.5V/2.5V

2.5V/1.8V

• 0°C to 70°C ambient operating temperature

• Available in lead-free (RoHS 6) package

BLOCK DIAGRAM

Pullup

Pulldown

CLK_SEL0

Pulldown

CLK_SEL1

PIN ASSIGNMENT

XTAL_IN0

OSC

CLK_SEL0

XTAL_OUT0

XTAL_IN0

V^DD

XTAL_IN1

XTAL_OUT1

CLK_SEL1

CLK

V^DDO

GND

0 0

XTAL_OUT0

V^DDO

XTAL_IN1

OSC

0 1

83904-02

16-Lead TSSOP

4.4mm x 5.0mm x 0.92mm

package body

XTAL_OUT1

1 0

Pulldown

CLK

1 1

G Package

Top View

Revision A March 17, 2016

12 3 4 5 6 7...16

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与83904-02相关器件

型号	品牌	获取价格	描述	数据表
83904A02	ICSI	获取价格	LOW SKEW, 1-TO-4 CRYSTAL-TO-LVCMOS/LVTTL FANOUT BUFFER
83904AG-02	IDT	获取价格	Clock Generator, 200MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
83904AG-02LF	IDT	获取价格	Low Skew, 1-to-4, Crystal-to-LVCMOS/LVTTL Fanout Buffer
83904AG-02LFT	IDT	获取价格	Low Skew, 1-to-4, Crystal-to-LVCMOS/LVTTL Fanout Buffer
83904AG-02T	IDT	获取价格	Clock Generator, 200MHz, PDSO16, 4.40 X 5 MM, 0.92 MM HEIGHT, MO-153, TSSOP-16
83904AGI-02	IDT	获取价格	Clock Generator, PDSO16
83904AGI-02LF	IDT	获取价格	Low Skew, 1-to-4, Crystal-to-LVCMOS/LVTTL Fanout Buffer
83904AGI-02LFT	IDT	获取价格	Low Skew, 1-to-4, Crystal-to-LVCMOS/LVTTL Fanout Buffer
83904AGI-02T	IDT	获取价格	Clock Generator, PDSO16
83904I-02	IDT	获取价格	Low Skew, 1-to-4, Crystal-to-LVCMOS/LVTTL Fanout Buffer