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SN75LBC179DR PDF预览

SN75LBC179DR

更新时间： 2024-10-31 12:15:07
品牌 Logo 应用领域
德州仪器 - TI 驱动器
页数 文件大小 规格书
19页 488K
描述
LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS

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中文翻译

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SN75LBC179DR 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：SOIC
包装说明：SOP, SOP8,.25针数：8
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：0.74
差分输出：YES驱动器位数：1
高电平输入电流最大值：0.0001 A输入特性：DIFFERENTIAL SCHMITT TRIGGER
接口集成电路类型：LINE TRANSCEIVER接口标准：EIA-485; ISO 8482
JESD-30 代码：R-PDSO-G8JESD-609代码：e4
长度：4.9 mm湿度敏感等级：1
功能数量：1端子数量：8
最高工作温度：70 °C最低工作温度：
最小输出摆幅：1.5 V输出特性：TOTEM-POLE
最大输出低电流：0.008 A输出极性：COMPLEMENTARY
封装主体材料：PLASTIC/EPOXY封装代码：SOP
封装等效代码：SOP8,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：260
电源：5 V认证状态：Not Qualified
最大接收延迟：30 ns接收器位数：1
座面最大高度：1.75 mm子类别：Line Driver or Receivers
最大压摆率：5 mA最大供电电压：5.25 V
最小供电电压：4.75 V标称供电电压：5 V
电源电压1-最大：5.25 V电源电压1-分钟：4.75 V
电源电压1-Nom：5 V表面贴装：YES
技术：BICMOS温度等级：COMMERCIAL
端子面层：Nickel/Palladium/Gold (Ni/Pd/Au)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：NOT SPECIFIED最大传输延迟：18 ns
宽度：3.9 mmBase Number Matches：1

SN75LBC179DR 数据手册

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SLLS173F − JANUARY 1994 − REVISED APRIL 2006  
D OR P PACKAGE  
(TOP VIEW)  
D
Designed for High-Speed Multipoint Data  
Transmission Over Long Cables  
D
Operates With Pulse Widths as Low  
as 30 ns  
V
A
B
Z
Y
1
2
3
4
8
7
6
5
CC  
R
D
Low Supply Current . . . 5 mA Max  
D
D
Meets or Exceeds the Standard  
Requirements of ANSI RS-485 and  
ISO 8482:1987(E)  
GND  
Function Tables  
D
D
Common-Mode Voltage Range of −7 V  
to 12 V  
DRIVER  
INPUT  
D
OUTPUTS  
Positive- and Negative-Output Current  
Limiting  
Y
Z
H
L
H
L
L
H
D
Driver Thermal Shutdown Protection  
Pin Compatible With the SN75179B  
D
RECEIVER  
DIFFERENTIAL INPUTS OUTPUT  
description  
A−B  
≥ 0.2 V  
R
H
?
L
H
The SN65LBC179, SN65LBC179Q,  
and  
V
ID  
−0.2 V < V < 0.2 V  
SN75LBC179 differential driver and receiver pairs  
are monolithic integrated circuits designed for  
bidirectional data communication over long  
cables that take on the characteristics of  
transmission lines. They are balanced, or  
differential, voltage mode devices that meet or  
exceed the requirements of industry standards  
ANSI RS-485 and ISO 8482:1987(E). Both  
devices are designed using TI’s proprietary  
LinBiCMOSwith the low power consumption of  
CMOS and the precision and robustness of  
bipolar transistors in the same circuit.  
ID  
≤ − 0.2 V  
V
ID  
Open circuit  
H = high level,  
? = indeterminate  
L = low level,  
†
logic symbol  
8
7
2
A
B
R
6
5
3
Z
Y
D
The SN65LBC179, SN65LBC179Q,  
and  
SN75LBC179 combine a differential line driver  
and differential line receiver and operate from a  
single 5-V supply. The driver differential outputs  
and the receiver differential inputs are connected  
to separate terminals for full-duplex operation and  
are designed to present minimum loading to the  
†
This symbol is in accordance with ANSI/IEEE Std 91-1984  
and IEC Publication 617-12.  
logic diagram (positive logic)  
8
2
A
B
bus when powered off (V  
= 0). These parts  
R
D
7
CC  
feature a wide common-mode voltage range  
making them suitable for point-to-point or  
multipoint data bus applications. The devices also  
provide positive- and negative-current limiting  
and thermal shutdown for protection from line fault  
conditions. The line driver shuts down at a junction  
temperature of approximately 172°C.  
5
6
3
Y
Z
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
LinBiCMOS is a trademark of Texas Instruments.  
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Copyright 1994 − 2006, Texas Instruments Incorporated  
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1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...19

中文翻译

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SN75LBC179DR 替代型号

型号 品牌 替代类型 描述 数据表
SN75LBC179DRG4 TI

完全替代

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SN75LBC179D TI

完全替代

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SN75LBC179AD TI

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 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS

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