SY100S834LZI

更新时间： 2024-09-15 22:16:19

品牌	Logo	应用领域
麦瑞 - MICREL		时钟驱动器逻辑集成电路光电二极管
页数	文件大小	规格书
4页	71K
描述
(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION CHIP

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中文翻译

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技术参数
数据手册
替代型号

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SY100S834LZI 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	0.150 INCH, SOIC-16	Reach Compliance Code：	not_compliant
HTS代码：	8542.39.00.01	风险等级：	5.35
Is Samacsys：	N	其他特性：	IT ALSO OPERATES WITH -3V TO 3.8V SUPPLY
系列：	100S	输入调节：	DIFFERENTIAL
JESD-30 代码：	R-PDSO-G16	JESD-609代码：	e0
长度：	9.93 mm	逻辑集成电路类型：	LOW SKEW CLOCK DRIVER
湿度敏感等级：	1	功能数量：	1
反相输出次数：		端子数量：	16
实输出次数：	3	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP16,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	240	电源：	-3.3 V
最大电源电流（ICC）：	54 mA	传播延迟（tpd）：	1.2 ns
认证状态：	Not Qualified	Same Edge Skew-Max（tskwd）：	0.05 ns
座面最大高度：	1.73 mm	子类别：	Prescaler/Multivibrators
最大供电电压 (Vsup)：	3.63 V	最小供电电压 (Vsup)：	2.97 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
技术：	ECL	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn85Pb15)	端子形式：	GULL WING
端子节距：	1.27 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	30	宽度：	3.94 mm
Base Number Matches：	1

SY100S834LZI 数据手册

ClockWorks™

SY100S834

SY100S834L

(÷1, ÷2, ÷4) OR (÷2, ÷4, ÷8)

CLOCK GENERATION CHIP

FEATURES

DESCRIPTION

■ 3.3V and 5V power supply options

■ 50ps output-to-output skew

The SY100S834/L is low skew (÷1, ÷2, ÷4) or (÷2,

÷4, ÷8) clock generation chip designed explicitly for low

skew clock generation applications. The internal dividers

are synchronous to each other, therefore, the common

output edges are all precisely aligned. The devices can

be driven by either a differential or single-ended ECL or,

if positive power supplies are used, PECL input signal.

In addition, by using the VBB output, a sinusoidal source

can be AC-coupled into the device. If a single-ended

input is to be used, the VBB output should be connected

to the CLK input and bypassed to ground via a 0.01µF

capacitor. The VBB output is designed to act as the

switching reference for the input of the SY100S834/L

under single-ended input conditions. As a result, this pin

can only source/sink up to 0.5mA of current.

The Function Select (FSEL) input is used to determine

what clock generation chip function is. When FSEL input

is LOW, SY100S834/L functions as a divide by 2, by 4

and by 8 clock generation chip. However, if FSEL input

is HIGH, it functions as a divide by 1, by 2 and by 4

clock generation chip. This latter feature will increase

the clock frequency by two folds.

■ Synchronous enable/disable

■ Master Reset for synchronization

■ Internal 75KΩ input pull-down resistors

■ Available in 16-pin SOIC package

PIN CONFIGURATION/BLOCK DIAGRAM

÷1 or ÷2

SEL

CLK

The common enable (EN) is synchronous so that the

internal dividers will only be enabled/disabled when the

internal clock is already in the LOW state. This avoids

any chance of generating a runt clock pulse on the

internal clock when the device is enabled/disabled as

can happen with an asynchronous control. An internal

runt pulse could lead to losing synchronization between

the internal divider stages. The internal enable flip-flop is

clocked on the falling edge of the input clock, therefore,

all associated specification limits are referenced to the

negative edge of the clock input.

÷2 or ÷4

CLK

VCC

VBB

10 MR

÷4 or ÷8

VEE

SOIC

TOP VIEW

Upon start-up, the internal flip-flops will attain a random

state; the master reset (MR) input allows for the

synchronization of the internal dividers, as well as for

multiple SY100S834/Ls in a system.

PIN NAMES

TRUTH TABLE

CLK

FSEL

Function

CLK

Function

Divide

Differential Clock Inputs

Function Select

Hold Q0–2

Synchronous Enable

Master Reset

Reset Q0–2

VBB

NOTES:

Reference Output

Z = LOW-to-HIGH transition

ZZ = HIGH-to-LOW transition

Differential ÷1 or ÷2 Outputs

Differential ÷2 or ÷4 Outputs

Differential ÷4 or ÷8 Outputs

FSEL

Q0 Outputs

Divide by 2

Divide by 1

Q1 Outputs

Divide by 4

Divide by 2

Q2 Outputs

Divide by 8

Divide by 4

Rev.: F

Amendment:/0

IssueDate: September,1999

12 3 4

中文翻译

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SY100S834LZI 替代型号

型号	品牌	替代类型	描述	数据表
SY100S834LZC	MICREL	完全替代	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZC	MICREL	完全替代	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION

与SY100S834LZI相关器件

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SY100S834LZITR	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZC	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZCTR	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZG	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZG	MICROCHIP	获取价格	100S SERIES, LOW SKEW CLOCK DRIVER, 3 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PDSO16
SY100S834ZGTR	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZI	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
SY100S834ZITR	MICREL	获取价格	(±1, ±2, ±4) OR (±2, ±4, ±8) CLOCK GENERATION
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