Datasheet> 器件分类 > 模拟混合信号IC> 驱动程序和接口> LTC4307IDD-1#TRPBF

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LTC4307IDD-1#TRPBF: 产品描述IC ACCELERATOR I2C HOTSWAP 8DFN; 产品类别模拟混合信号IC 驱动程序和接口; 文件大小159KB，共12页; 制造商Linear ( ADI ); 官网地址http://www.analog.com/cn/index.html; 标准

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LTC4307IDD-1#TRPBF概述

IC ACCELERATOR I2C HOTSWAP 8DFN

LTC4307IDD-1#TRPBF规格参数

参数名称	属性值
Brand Name	Linear Technology
是否Rohs认证	符合
厂商名称	Linear ( ADI )
零件包装代码	DFN
包装说明	HVSON, SOLCC8,.11,20
针数	8
制造商包装代码	DD
Reach Compliance Code	compliant
ECCN代码	EAR99
内置保护	UNDER VOLTAGE
接口集成电路类型	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码	S-PDSO-N8
JESD-609代码	e3
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
输出电流流向	SINK
标称输出峰值电流	0.05 A
封装主体材料	PLASTIC/EPOXY
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）	260
电源	3.3 V
认证状态	Not Qualified
座面最大高度	0.8 mm
最大压摆率	11 mA
最大供电电压	5.5 V
最小供电电压	2.3 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	Matte Tin (Sn)
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	30
宽度	3 mm

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LTC4307-1

High Deﬁnition Multimedia

Interface (HDMI) Level-

Shifting 2-Wire Bus Buffer

FEATURES

■

DESCRIPTIO

■

Bidirectional Buffer for Display Data Channel (DDC)

Compliant with HDMI Speciﬁcation Version 1.3

DDC Capacitance Requirement

Level Translation Between 3.3V and 5V

±5kV Human Body Model ESD Protection

60mV Buffer Offset Independent of Load

Compatible with Non-Compliant V

C Devices

Isolates Input SDA and SCL Line from Output

Compatible with I

, I

C Fast Mode and SMBus

READY Open-Drain Output

High Impedance SDA, SCL Pins for V

= 0V

Small 8-Lead (3mm

3mm) DFN and 8-Lead MSOP

Packages

The LTC4307-1 is a 2-wire bus buffer that provides ca-

pacitance buffering between input and output. The HDMI

speciﬁcation requires that devices have less than 50pF of

input capacitance on their DDC bus lines. The LTC4307-1’s

capacitance buffering feature, in conjunction with its

sub-10pF data and clock input capacitance, allows HDMI

components to easily meet the 50pF requirement and

tolerate high capacitance on the internal bus.

The LTC4307-1 also provides level-shifting between 3.3V

and 5V systems to allow lower voltage HDMI transmitters,

receivers and EEPROM to interface to the 5V DDC bus.

READY is an open-drain digital output ﬂag that indicates

whether or not the input and output busses are connected

and can interface to the HDMI hot plug detect (HPD) signal.

When driven high, the ENABLE digital input allows the

LTC4307-1 to connect after a stop bit or bus idle. Driving

ENABLE low breaks the connection between the input and

output busses.

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

All other trademarks are the property of their respective owners.

Protected by U.S. Patents, including 7032051, 6356140, 6650174

APPLICATIO S

■

HDMI

3.3V/5V Level Translation

Capacitance Buffer/Bus Extender

TYPICAL APPLICATIO

DVD PLAYER (SOURCE)

TV (SINK)

3.3V

1.8k

HDMI TX

1.8k

EEPROM

0.1μF

10k

200mV/DIV

LTC4307-1

HDMI

CABLE

<50pF

SDAIN SDAOUT

SCLIN SCLOUT

DDC GROUND

ENABLE

GND

HDMI RX

μC

43071 TA01a

Rising Edge from Asserted Low

1000

800

600

LOW

OFFSET

SDAOUT

SDAIN

200

400

100

200

300

400

100ns/DIV

500

600

43071 TA01b

43071fa

LTC4307IDD-1#TRPBF相似产品对比

	LTC4307IDD-1#TRPBF	LTC4307CDD-1#PBF	LTC4307CMS8-1#PBF	LTC4307IMS8-1#PBF	LTC4307CDD-1#TRPBF	LTC4307CMS8-1#TRPBF	LTC4307IDD-1#PBF	LTC4307IMS8-1#TRPBF
描述	IC ACCELERATOR I2C HOTSWAP 8DFN	IC ACCELERATOR I2C HOTSWAP 8DFN	IC ACCELERATOR I2C HOTSWAP 8MSOP	IC ACCELERATOR I2C HOTSWAP 8MSOP	IC ACCELERATOR I2C HOTSWAP 8DFN	IC ACCELERATOR I2C HOTSWAP 8MSOP	IC ACCELERATOR I2C HOTSWAP 8DFN	IC ACCELERATOR I2C HOTSWAP 8MSOP
Brand Name	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology	Linear Technology
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合
厂商名称	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )	Linear ( ADI )
零件包装代码	DFN	DFN	MSOP	MSOP	DFN	MSOP	DFN	MSOP
包装说明	HVSON, SOLCC8,.11,20	HVSON, SOLCC8,.11,20	TSSOP, TSSOP8,.19	TSSOP, TSSOP8,.19	HVSON, SOLCC8,.11,20	TSSOP, TSSOP8,.19	HVSON, SOLCC8,.11,20	TSSOP, TSSOP8,.19
针数	8	8	8	8	8	8	8	8
制造商包装代码	DD	DD	MS8	MS8	DD	MS8	DD	MS8
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
内置保护	UNDER VOLTAGE	UNDER VOLTAGE	UNDER VOLTAGE	UNDER VOLTAGE	UNDER VOLTAGE	UNDER VOLTAGE	UNDER VOLTAGE	UNDER VOLTAGE
接口集成电路类型	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER	BUFFER OR INVERTER BASED PERIPHERAL DRIVER
JESD-30 代码	S-PDSO-N8	S-PDSO-N8	S-PDSO-G8	S-PDSO-G8	S-PDSO-N8	S-PDSO-G8	S-PDSO-N8	S-PDSO-G8
JESD-609代码	e3	e3	e3	e3	e3	e3	e3	e3
长度	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
湿度敏感等级	1	1	1	1	1	1	1	1
功能数量	1	1	1	1	1	1	1	1
端子数量	8	8	8	8	8	8	8	8
最高工作温度	85 °C	70 °C	70 °C	85 °C	70 °C	70 °C	85 °C	85 °C
输出电流流向	SINK	SINK	SINK	SINK	SINK	SINK	SINK	SINK
标称输出峰值电流	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A	0.05 A
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	HVSON	HVSON	TSSOP	TSSOP	HVSON	TSSOP	HVSON	TSSOP
封装等效代码	SOLCC8,.11,20	SOLCC8,.11,20	TSSOP8,.19	TSSOP8,.19	SOLCC8,.11,20	TSSOP8,.19	SOLCC8,.11,20	TSSOP8,.19
封装形状	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
封装形式	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	260	260	260	260	260	260	260	260
电源	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
认证状态	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
座面最大高度	0.8 mm	0.8 mm	1.1 mm	1.1 mm	0.8 mm	1.1 mm	0.8 mm	1.1 mm
最大压摆率	11 mA	11 mA	11 mA	11 mA	11 mA	11 mA	11 mA	11 mA
最大供电电压	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
最小供电电压	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V	2.3 V
标称供电电压	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES
技术	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
温度等级	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL
端子面层	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)
端子形式	NO LEAD	NO LEAD	GULL WING	GULL WING	NO LEAD	GULL WING	NO LEAD	GULL WING
端子节距	0.5 mm	0.5 mm	0.65 mm	0.65 mm	0.5 mm	0.65 mm	0.5 mm	0.65 mm
端子位置	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
处于峰值回流温度下的最长时间	30	30	30	30	30	30	30	30
宽度	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm	3 mm
Base Number Matches	-	1	1	1	1	1	1	1

LTC4307IDD-1#TRPBF

LTC4307IDD-1#TRPBF概述

LTC4307IDD-1#TRPBF规格参数

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