Datasheet > LTC4301LIDD8

LTC4301LIDD8

更新时间： 2024-01-01 03:30:03

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
12页	224K
描述
Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation

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技术参数
数据手册

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LTC4301LIDD8 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	SON
包装说明：	HVSON, SOLCC8,.11,20	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.89
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	S-XDSO-N8
JESD-609代码：	e0	长度：	3 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	8	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	HVSON	封装等效代码：	SOLCC8,.11,20
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	255	电源：	3/5 V
认证状态：	Not Qualified	座面最大高度：	0.8 mm
子类别：	Other Interface ICs	最大压摆率：	6.2 mA
最大供电电压：	5.5 V	最小供电电压：	2.7 V
标称供电电压：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Tin/Lead (Sn/Pb)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	DUAL
处于峰值回流温度下的最长时间：	40	宽度：	3 mm

LTC4301LIDD8 数据手册

LTC4301L

Hot Swappable 2-Wire

Bus Buffer with Low Voltage

Level Translation

FEATURES

DESCRIPTIO

The LTC^®4301L hot swappable, 2-wire bus buffer allows

I/O card insertion into a live backplane without corruption

of the data and clock busses. In addition, the LTC4301L

SDAIN and SCLIN pins are compatible with systems with

pull-up voltages as low as 1V. Control circuitry prevents

the backplane from being connected to the card until a

stop bit or a bus idle is present. When the connection is

made, the LTC4301L provides bidirectional buffering,

keeping the backplane and card capacitances isolated.

■

Level Translates 1V Signals to Standard 3.3V and

5V Logic Rails

■

Allows Bus Pull-Up Voltages as Low as 1V on

SDAIN and SCLIN

■

Bidirectional Buffer* for SDA and SCL Lines

Increases Fanout

■

Prevents SDA and SCL Corruption During Live Board

Insertion and Removal from Backplane

■

Isolates Input SDA and SCL Line from Output

■

10kV Human Body Model ESD Protection

When driven low, the CS input pin allows the part to

connect after a stop bit or bus idle occurs. Driving CS high

breaks the connection between SCLIN and SCLOUT and

between SDAIN and SDAOUT. A logic high on READY

indicates that the backplane and card sides are connected

together.

■

Supports Clock Stretching, Arbitration and

Synchronization

■

High Impedance SDA, SCL Pins for V_CC= 0V

■

CS Gates Connection from Input to Output

Compatible with I²C^TM, I²C Fast Mode and SMBus

■

Standards (Up to 400kHz Operation)

^{Small 8-Pin MSO}U^{P and DFN (3mm × 3mm) Packages}

The LTC4301L is offered in 8-pin DFN (3mm × 3mm) and

MSOP packages.

, LTC and LT are registered trademarks of Linear Technology Corporation.

I²C is a trademark of Philips Electronics N.V.

*Patent Pending

■

APPLICATIO S

■

Hot Board Insertion

Servers

Capacitance Buffer/Bus Extender

Desktop Computers

■

TYPICAL APPLICATIO

Input-Output Connection

1.2V

3.3V

0.01µF

10k 10k

SDA

SCL

SDAIN

SDAOUT

INPUT

SIDE

55pF

OUTPUT

SIDE

µP

LTC4301L

20pF

SCL

SCLIN

SCLOUT

0.5V/DIV

READY

GND

4301l TA01a

4301 TA01b

1µs/DIV

4301lf

12 3 4 5 6 7...12

中文翻译

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与LTC4301LIDD8相关器件

型号	品牌	获取价格	描述	数据表
LTC4301LIMS8	Linear	获取价格	Hot Swappable 2-Wire Bus Buffer with Low Voltage Level Translation
LTC4302-1	Linear	获取价格	Addressable 2-Wire Bus Buffers
LTC4302-1_15	Linear	获取价格	Addressable 2-Wire Bus Buffers
LTC4302-2	Linear	获取价格	Addressable 2-Wire Bus Buffers
LTC4302-2_15	Linear	获取价格	Addressable 2-Wire Bus Buffers
LTC4302CMS-1	Linear	获取价格	Addressable 2-Wire Bus Buffers
LTC4302CMS-1#PBF	Linear	获取价格	LTC4302 - Addressable 2-Wire Bus Buffer; Package: MSOP; Pins: 10; Temperature Range: 0&
LTC4302CMS-1#TR	Linear	获取价格	暂无描述
LTC4302CMS-1#TRPBF	Linear	获取价格	LTC4302 - Addressable 2-Wire Bus Buffer; Package: MSOP; Pins: 10; Temperature Range: 0&
LTC4302CMS-2	Linear	获取价格	Addressable 2-Wire Bus Buffers

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