Datasheet > SN65HVD76D

SN65HVD76D

更新时间： 2024-11-22 11:11:47

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德州仪器 - TI		/
页数	文件大小	规格书
45页	1472K
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3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，带使能功能 \| D \| 14 \| -40 to 125

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SN65HVD70, SN65HVD71, SN65HVD73

SN65HVD74, SN65HVD76, SN65HVD77

SLLSEI9G –MAY 2014–REVISED OCTOBER 2019

SN65HVD7x 3.3-V Full-Duplex RS-485 Transceivers with ±12-kV IEC ESD

These devices each combine a differential driver and

a differential receiver, which operate from a single

3.3-V power supply. Each driver and receiver has

separate input and output pins for full-duplex bus

communication designs. These devices all feature a

wide common-mode voltage range which makes the

devices suitable for multi-point applications over long

cable runs.

1 Features

•

1/8 Unit-load options available

Up to 256 Nodes on the bus

Bus I/O Protection

–

•

–

> ±30-kV HBM protection

> ±12-kV IEC61000-4-2 Contact discharge

> ±4-kV IEC61000-4-4 Fast transient burst

The SN65HVD71, SN65HVD74, and SN65HVD77

devices are fully enabled with no external enabling

pins.

•

Extended industrial temperature range:

–40°C to 125°C

Large receiver hysteresis (70 mV) for noise

rejection

The SN65HVD70, SN65HVD73, and SN65HVD76

devices have active-high driver enables and active-

low receiver enables. A low, less than 5-µA standby

current can be achieved by disabling both the driver

and receiver.

Low power consumption

–

< 1.1-mA Quiescent current during operation

Low Standby supply current: 10 nA Typical,

< 5 µA (maximum)

These devices are characterized from –40°C to

125°C.

•

Glitch-free power-up and power-down protection

for hot-plugging applications

Device Information⁽¹⁾

5-V Tolerant logic inputs compatible with 3.3-V or

5-V controllers

PART NUMBER

PACKAGE

BODY SIZE (NOM)

SN65HVD71

SN65HVD74

SN65HVD77

MSOP (8)

3.00 mm × 3.00 mm

Signaling rate options optimized for:

400 kbps (70, 71), 20 Mbps (73, 74), 50 Mbps

(76, 77)

SOIC (8)

4.90 mm × 3.91 mm

3.00 mm × 3.00 mm

8.65 mm × 3.91 mm

SN65HVD70

SN65HVD73

SN65HVD76

MSOP (10)

SOIC (14)

2 Applications

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

•

E-meters

Industrial automation

Building automation

Security and surveillance

Encoders and decoders

Block Diagram

V_CC

3 Description

V_CC

These devices extend the RS-485 portfolio with a

family of full-duplex transceivers with robust 3.3-V

drivers and receivers and high levels of ESD

protection. The ESD protection includes > ±30-kV

HBM and > ±12-kV IEC61000-4-2 contact discharge.

The large receiver hysteresis of the SN65HVD7x

devices provides immunity to conducted differential

noise and the wide operating temperature enables

reliability in harsh operating environments. The

SN65HVD7x devices are offered in a standard SOIC

package as well as in a small-footprint MSOP

package.

GND

SN65HVD70,

SN65HVD73, and

SN65HVD76

SN65HVD71,

SN65HVD74, and

SN65HVD77

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...45

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SN65HVD76D 替代型号

型号	品牌	替代类型	描述	数据表
SN65HVD76DR	TI	完全替代	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，带使能功

与SN65HVD76D相关器件

型号	品牌	获取价格	描述	数据表
SN65HVD76DGS	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，带使能功
SN65HVD76DGSR	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，带使能功
SN65HVD76DR	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，带使能功
SN65HVD77	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，无使能功
SN65HVD77D	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，无使能功
SN65HVD77DGK	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，无使能功
SN65HVD77DGKR	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，无使能功
SN65HVD77DR	TI	获取价格	3.3V、全双工 RS-485、12kV IEC ESD、50Mbps 数据速率，无使能功
SN65HVD78	TI	获取价格	3.3V-Supply RS-485 with IEC ESD Protection
SN65HVD78D	TI	获取价格	3.3V-Supply RS-485 with IEC ESD Protection

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