Datasheet > 8SLVP2108I

8SLVP2108I

更新时间： 2025-09-22 14:58:19

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
23页	1082K
描述
Dual 1:8, 3.3V, 2.5V LVPECL Output Fanout Buffer

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8SLVP2108I 数据手册

Low Phase Noise, Dual 1-to-8, 3.3V,

2.5V LVPECL Output Fanout Buffer

8SLVP2108

Datasheet

Description

Features

The 8SLVP2108 is a high-performance differential dual 1:8

LVPECL fanout buffer. The device is designed for the fanout of

high-frequency, very low additive phase-noise clock and data

signals.

• Two 1:8, low skew, low additive jitter LVPECL fanout buffers

• Two differential clock inputs

• Differential PCLKA, nPCLKA and PCLKB, nPCLKB pairs can

accept the following differential input levels: LVDS, LVPECL,

CML

The 8SLVP2108 is characterized to operate from a 3.3V or 2.5V

power supply. Guaranteed output-to-output and part-to-part skew

characteristics make the 8SLVP2108 ideal for those clock

distribution applications demanding well-defined performance and

repeatability. Two independent buffers with eight low skew outputs

each are available. The integrated bias voltage references enable

easy interfacing of single-ended signals to the device inputs. The

device is optimized for low power consumption and low additive

phase noise.

• Differential PCLKA, nPCLKA and PCLKB, nPCLKB pairs can

also accept single-ended LVCMOS levels. See Applications

section Wiring the Differential Input Levels to Accept

Single-ended Levels (Figure 1A and Figure 1B).

• Maximum input clock frequency: 2GHz

• Output bank skew: 15ps (typical)

• Propagation delay: 390ps (maximum)

• Low additive phase jitter, RMS: 54fs (maximum)

(f_REF= 156.25MHz, V_PP= 1V, 12kHz – 20MHz, V_CC= 3.3V)

• Full 3.3V and 2.5V supply voltage

• Maximum device current consumption (I_EE): 143mA

• Available in Lead-free (RoHS 6), 48-Lead VFQFN package

• Supports case temperature 105°C operations

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

Block Diagram

QA0

nQA0

QA1

nQA1

QA2

nQA2

PCLKA

Pin Assignments

nPCLKA



36 35 34 33 32 31 30 29 28 27 26 25

V_CC

24 V_CC

nQA4

QA4

QB3

nQB3

QB4

Voltage

Reference

V_REFA

QA7

nQA7

21 nQA3

8SLVP2108

nQB4

QA3

nQA2

QA2

48-lead VFQFN

QB0

nQB0

QB5

nQB5

7mm x 7mm x 0.8mm

package body

QB6

nQB6

QB7

nQA1

QA1

QB1

NL Package

Top View

nQB1

15 nQA0

QA0

QB2

nQB7

V_CC

13 V_CC

2 3 4 5 6 7 8 9 10 11 12

nQB2

PCLKB

nPCLKB



Voltage

Reference

V_REFB

QB7

nQB7

January 15, 2019

12 3 4 5 6 7...23

中文翻译

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与8SLVP2108I相关器件

型号	品牌	获取价格	描述	数据表
8SLVP2108_16	IDT	获取价格	Low Phase Noise, Dual 1-to-8, 3.3V, 2.5V LVPECL Output Fanout Buffer
8SLVS1118	IDT	获取价格	LVDS/ LVPECL Fanout Buffer
8SLVS1118	RENESAS	获取价格	1:18, 2.5V, 3.3V Selectable LVPECL or LVDS Fanout Buffer
8SLVS1118NLGI	IDT	获取价格	LVDS/ LVPECL Fanout Buffer
8SLVS1118NLGI8	IDT	获取价格	LVDS/ LVPECL Fanout Buffer
8SOIC	SMSC	获取价格	8 PIN SOIC PACKAGE OUTLINE
8SP208	ETC	获取价格	ALARM CONTROL PANEL
8SP36-01-1-03N-F	GRAYHILL	获取价格	Rotary Switch, 3 Positions, SP3T, Maintained, 0.25A, 28VDC, 12 PCB Hole Cnt, Solder Termin
8SP36-01-1-04N-F	GRAYHILL	获取价格	Rotary Switch, 4 Positions, SP4T, Maintained, 0.25A, 28VDC, 12 PCB Hole Cnt, Solder Termin
8SP36-02-1-05S-F	GRAYHILL	获取价格	Rotary Switch, 5 Positions, DP5T, Maintained, 0.25A, 28VDC, 12 PCB Hole Cnt, Solder Termin

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