Datasheet > HI-4851PSIF

HI-4851PSIF

更新时间： 2024-09-24 15:33:59

品牌	Logo	应用领域
HOLTIC		驱动光电二极管接口集成电路驱动器
页数	文件大小	规格书
14页	1301K
描述
Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8, PLASTIC, ROHS COMPLIANT, SOIC-8

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技术参数
数据手册

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HI-4851PSIF 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	SOIC	包装说明：	SOP,
针数：	8	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	1.88	差分输出：	YES
驱动器位数：	1	输入特性：	DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型：	LINE TRANSCEIVER	接口标准：	EIA-422-B; TIA-422-B; EIA-485; TIA-485; ISO 8482
JESD-30 代码：	R-PDSO-G8	JESD-609代码：	e3
长度：	4.92 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：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
最大接收延迟：	32 ns	接收器位数：	1
座面最大高度：	1.7733 mm	最大供电电压：	5.5 V
最小供电电压：	3 V	标称供电电压：	3.3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	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：	40	最大传输延迟：	205 ns
宽度：	3.9 mm	Base Number Matches：	1

HI-4851PSIF 数据手册

April 2017

FEATURES

GENERAL DESCRIPTION

The HI-485x devices are slew-rated controlled TIA-485/TIA-422-B

and ISO 8482:1993 compliant transceivers with extended power-

supply, temperature and receiver common-mode range for avionic

and industrial control applications. The devices can operate over an

extended supply (3.0V to 5.5V) and temperature (-55˚C to 125˚C)

range. The receiver input common-mode range of [-15, 20]V, and

±24V for the half and full duplex configurations respectively is valid

over the full supply and temperature specification. The HI-4850 has

a half-duplex configuration, and the HI-4851 and HI-4852 are full-

duplex. Slew rates are optimized for data rates below 5 Mbps. The

drivers slew-rate control and pre-emphasis reduces high-frequency

components in the output signal transitions and also compensates

for impedance mismatch. These features provide optimum EMI and

jitter performance, essential in EMI sensitive environments and

high-integrity data link applications such as in aerospace and

industrial controls.

Slew Rate Control and Pre-Emphasis for superior EMI

Extended Power Supply Operating Range 3.0V to 5.5V

Extended Receiver Common-Mode Range:

-15.0V to 20.0V Half-Duplex

±24V Full-Duplex

ESD Protection

16KV HBM (Bus Pins)

8KV HBM (Logic Pins)

5 Mbps Date Rate up to 100 ft. CAT-5 UTP

2 Mbps Data Rate up to 1000 ft. CAT-5 UTP

Current Limiting Protection

Extended Temperature Range -55°C to 125°C

Industry Standard 75176 Pin-out

PIN CONFIGURATIONS ^{(Top Views)}

RO - 1

8 - VDD

The devices deliver at least ± 1.50V (VDD=3.0V), and ± 2.45V

(VDD= 4.5V) output levels at an extended temperature range of

-55°C to +125°C into a differential load of 54Ω and 50pF.

RE - 2

DE - 3

DI - 4

7 - B

HI-4850PSx

6 - A

5 - GND

The receiver offers true Fail-Safe operation, providing a

guaranteed logic high on RO when the bus is open-circuit, short-

circuit, or idle (terminated but not driven). The receiver’s worst

case minimum input resistance is at least 90KΩ, supporting up to

224 nodes

VDD - 1

8 - A

RO - 2

DI - 3

7 - B

6 - Z

5 - Y

HI-4851PSx

GND - 4

8-Pin Plastic SOIC package (Narrow Body)

APPLICATIONS

Extended Temperature Range RS-485/422 Networks

Process Control and Factory Automation

EMI Emission Sensitive Avionics

Industrial Field Bus Networks

Networks requiring extended common-mode range

12 A

11 B

10 Z

Device Selection Table

HI-4852PCx

16- pin 4mm x 4mm Chip-scale package

Part

Number

Half/Full

Duplex

Data Rate

(Mbps)*

Package

- 1

RO 2

RE 3

14 VDD

13 -

8-pin SOIC

HI-4850

HI-4851

≤ 5.0

Half

Full

12 A

DE 4

11 B

14-pin SOIC

16-pin QFN

HI-4852PSx

Full

HI-4852

DI 5

10 Z

GND 6

GND 7

* For RS-485 Transceivers optimized for data rates up

to 20Mbps please refer to the HI-4853 data sheet.

14-Pin Plastic SOIC package (Narrow Body)

HOLT INTEGRATED CIRCUITS

www.holtic.com

(DS4850 Rev. D)

04/17

12 3 4 5 6 7...14

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与HI-4851PSIF相关器件

型号	品牌	获取价格	描述	数据表
HI-4851PSTF	HOLTIC	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO8, PLASTIC, ROHS COMPLIANT, SOIC-8
HI-4852PCIF	HOLTIC	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PQCC16, 4 X 4 MM, ROHS CONPLIANT, PLASTIC, QFN
HI-4852PCTF	HOLTIC	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PQCC16, 4 X 4 MM, ROHS CONPLIANT, PLASTIC, QFN
HI-4852PSIF	HOLTIC	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14, ROHS COMPLIANT, PLASTIC, SOIC-14
HI-4852PSMF	HOLTIC	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14, ROHS COMPLIANT, PLASTIC, SOIC-14
HI-4852PSTF	HOLTIC	获取价格	Line Transceiver, 1 Func, 1 Driver, 1 Rcvr, PDSO14, ROHS COMPLIANT, PLASTIC, SOIC-14
HI-4853	ETC	获取价格	Extended Power Supply Operating Range 3.0V to 5.5V
HI-4853CRH	HOLTIC	获取价格	3.3/5V, High-Speed RS-485/422 Transceivers with
HI-4853H	HOLTIC	获取价格	3.3/5V, High-Speed RS-485/422 Transceivers with
HI-4853PSHF	HOLTIC	获取价格	3.3/5V, High-Speed RS-485/422 Transceivers with

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