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Datasheet > 驱动程序和接口 > 线路驱动器或接收器> SN75LBC179AD
SN75LBC179AD PDF预览

SN75LBC179AD

更新时间： 2024-09-13 04:50:59
品牌 Logo 应用领域
德州仪器 - TI 线路驱动器或接收器驱动程序和接口接口集成电路光电二极管信息通信管理
页数 文件大小 规格书
13页 192K
描述
LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS

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中文翻译

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SN75LBC179AD 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：0.7
Is Samacsys：N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-A; TIA-485-A; ISO 8482JESD-30 代码：R-PDSO-G8
JESD-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：1.1 V
输出特性：DIFFERENTIAL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：20 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：15 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：12 ns宽度：3.9 mm
Base Number Matches：1

SN75LBC179AD 数据手册

 浏览型号SN75LBC179AD的Datasheet PDF文件第2页浏览型号SN75LBC179AD的Datasheet PDF文件第3页浏览型号SN75LBC179AD的Datasheet PDF文件第4页浏览型号SN75LBC179AD的Datasheet PDF文件第5页浏览型号SN75LBC179AD的Datasheet PDF文件第6页浏览型号SN75LBC179AD的Datasheet PDF文件第7页 
SN65LBC179A, SN75LBC179A  
LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS  
SLLS377C – MAY 2000 – REVISED JUNE 2001  
SN65LBC179AD (Marked as BL179A)  
High-Speed Low-Power LinBiCMOS  
Circuitry Designed for Signaling Rates of  
up to 30 Mbps  
SN65LBC179AP (Marked as 65LBC179A)  
SN75LBC179AD (Marked as LB179A)  
SN75LBC179AP (Marked as 75LBC179A)  
(TOP VIEW)  
†
Bus-Pin ESD Protection Exceeds 12 kV  
HBM  
V
A
B
Z
Y
1
2
3
4
8
7
6
5
CC  
R
Very Low Disabled Supply-Current  
Requirements . . . 700 µA Max  
D
Common-Mode Voltage Range of –7 V  
to 12 V  
GND  
Low Supply Current . . . 15 mA Max  
logic diagram (positive logic)  
Compatible With ANSI Standard  
TIA/EAI-485-A and ISO8482: 1987(E)  
8
2
A
B
Positive and Negative Output Current  
Limiting  
R
D
7
Driver Thermal Shutdown Protection  
5
6
3
Y
Z
description  
The SN65LBC179A and SN75LBC179A  
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 are compatible with ANSI standard  
TIA/EIA-485-A and ISO 8482:1987(E). The A  
version offers improved switching performance  
over its predecessors without sacrificing  
significantly more power.  
Function Tables  
DRIVER  
INPUT  
D
OUTPUTS  
Y
Z
H
L
Open  
H
L
H
L
H
L
RECEIVER  
DIFFERENTIAL INPUTS OUTPUT  
A–B  
≥ 0.2 V  
R
H
?
L
H
The SN65LBC179A and SN75LBC179A combine  
a differential line driver and differential input line  
receiverandoperatefromasingle5-Vsupply. 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 bus  
V
ID  
–0.2 V < V < 0.2 V  
ID  
≤ – 0.2 V  
V
ID  
Open circuit  
H = high level,  
? = indeterminate  
L = low level,  
when powered off (V  
= 0). These parts feature a wide positive and negative common-mode voltage range  
CC  
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 SN65LBC179A is characterized over the industrial temperature range of –40°C to 85°C. The  
SN75LBC179A is characterized for operation over the commercial temperature range of 0°C to 70°C.  
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.  
†
Signaling rate by TIA/EIA-485-A definition restrict transition times to 30% of the bit length, and much higher signaling rates may be achieved  
without this requirement as displayed in the TYPICAL CHARACTERISTICS of this device.  
LinBiCMOS is a trademark of Texas Instruments.  
Copyright 2001, Texas Instruments Incorporated  
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of Texas Instruments  
standard warranty. Production processing does not necessarily include  
testing of all parameters.  
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
1234567...13

中文翻译

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SN75LBC179AD 替代型号

型号 品牌 替代类型 描述 数据表
SN75LBC179ADRG4 TI

完全替代

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SN75LBC179ADR TI

完全替代

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SN65LBC179AD TI

类似代替

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS

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