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SN65LBC179ADR PDF预览

SN65LBC179ADR

更新时间： 2024-11-21 01:08:11
品牌 Logo 应用领域
德州仪器 - TI 驱动信息通信管理光电二极管接口集成电路驱动器
页数 文件大小 规格书
18页 421K
描述
LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS

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中文翻译

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SN65LBC179ADR 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：8542.39.00.01Factory Lead Time：6 weeks
风险等级：0.89Samacsys Description：RS-485 Interface IC Low-Power Diff Line Driver/Receiver
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 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：85 °C最低工作温度：-40 °C
最小输出摆幅：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：INDUSTRIAL
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

SN65LBC179ADR 数据手册

 浏览型号SN65LBC179ADR的Datasheet PDF文件第2页浏览型号SN65LBC179ADR的Datasheet PDF文件第3页浏览型号SN65LBC179ADR的Datasheet PDF文件第4页浏览型号SN65LBC179ADR的Datasheet PDF文件第5页浏览型号SN65LBC179ADR的Datasheet PDF文件第6页浏览型号SN65LBC179ADR的Datasheet PDF文件第7页 
SN65LBC179A  
SN75LBC179A  
www.ti.com  
SLLS377D –MAY 2000–REVISED SEPTEMBER 2011  
LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS  
Check for Samples: SN65LBC179A, SN75LBC179A  
1
FEATURES  
SN65LBC179AD (Marked as BL179A)  
2
•
High-Speed Low-Power LinBiCMOS™ Circuitry  
Designed for Signaling Rates(1) 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  
Very Low Disabled Supply-Current  
Requirements . . . 700 μA Max  
VCC  
R
A
B
Z
Y
1
2
3
4
8
7
6
5
•
•
•
Common-Mode Voltage Range of –7 V to 12 V  
D
Low Supply Current . . .15 mA Max  
GND  
Compatible With ANSI Standard TIA/EAI-485-A  
and ISO8482: 1987(E)  
LOGIC DIAGRAM (POSITIVE LOGIC)  
•
•
Positive and Negative Output Current Limiting  
Driver Thermal Shutdown Protection  
8
2
A
B
R
D
7
(1)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.  
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.  
The SN65LBC179A and SN75LBC179A combine a differential line driver and differential input 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 bus when  
powered off (VCC = 0). These parts feature a wide positive and negative 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 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.  
FUNCTION TABLE(1)  
DRIVER  
RECEIVER  
DIFFERENTIAL INPUTS  
OUTPUT  
R
OUTPUTS  
INPUT  
D
A – B  
Y
H
L
Z
L
V
ID ≥ 0.2 V  
-0.2 V < VID < 0.2 V  
ID ≤ -0.2 V  
Open circuit  
H
?
H
L
H
L
V
L
OPEN  
H
H
(1) H = high level, L = low level, ? = indeterminate  
1
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.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2000–2011, Texas Instruments Incorporated  
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中文翻译

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SN65LBC179ADR 替代型号

型号 品牌 替代类型 描述 数据表
SN65LBC179AD TI

完全替代

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SN75LBC179AD TI

类似代替

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS
SN75LBC179D TI

类似代替

 LOW-POWER DIFFERENTIAL LINE DRIVER AND RECEIVER PAIRS

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