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SN75LBC976DLR PDF预览

SN75LBC976DLR

更新时间： 2024-11-19 12:21:43
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
24页 392K
描述
9-CHANNEL DIFFERENTIAL TRANSCEIVER

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中文翻译

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SN75LBC976DLR 技术参数

是否无铅： 含铅是否Rohs认证： 不符合
生命周期：Obsolete零件包装代码：SSOP
包装说明：SSOP, SSOP56,.4针数：56
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.82
差分输出：YES驱动器位数：9
输入特性：DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型：LINE TRANSCEIVER
接口标准：X3.129; X3.131; EIA-485; SCSI-2; SCSI-3; ISO 8482; IPI-2JESD-30 代码：R-PDSO-G56
长度：18.415 mm功能数量：9
端子数量：56最高工作温度：70 °C
最低工作温度：最小输出摆幅：1 V
最大输出低电流：0.008 A封装主体材料：PLASTIC/EPOXY
封装代码：SSOP封装等效代码：SSOP56,.4
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, SHRINK PITCH
峰值回流温度（摄氏度）：NOT SPECIFIED电源：5 V
认证状态：Not Qualified最大接收延迟：33 ns
接收器位数：9座面最大高度：2.79 mm
子类别：Line Driver or Receivers最大压摆率：45 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表面贴装：YES
技术：BICMOS温度等级：COMMERCIAL
端子形式：GULL WING端子节距：0.635 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：19.6 ns宽度：7.5 mm
Base Number Matches：1

SN75LBC976DLR 数据手册

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SLLS133D − AUGUST 1992 − REVISED MAY 1995  
• Nine Differential Channels for the Data and  
Control Paths of the Differential Small  
Computer Systems Interface (SCSI) and  
Intelligent Peripheral Interface (IPI-2)  
DL PACKAGE  
(TOP VIEW)  
GND  
BSR  
CRE  
1A  
CDE2  
CDE1  
CDE0  
9B+  
9B−  
8B+  
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56  
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• Meets or Exceeds the Requirements of  
ANSI Standard RS-485 and  
ISO 8482:1987(E)  
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3A  
3DE/RE  
4A  
4DE/RE  
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• Packaged in Shrink Small-Outline Package  
6
With 25-mil Terminal Pitch  
8B−  
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• Designed to Operate at 10 Million Transfers  
8
49 7B+  
48 7B−  
Per Second  
9
• Low Disabled Supply Current  
10  
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1.4 mA Typical  
• Thermal-Shutdown Protection  
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CC  
CC  
GND  
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GND  
GND  
GND  
GND  
GND  
GND  
GND  
GND  
• Power-Up/Power-Down Glitch Protection  
• Positive and Negative Output-Current  
Limiting  
• Open-Circuit Fail-Safe Receiver Design  
V
V
CC  
5A  
CC  
description  
5B+  
5B−  
4B+  
4B−  
3B+  
3B−  
2B+  
2B−  
1B+  
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The SN75LBC976 is a nine-channel differential  
5DE/RE  
6A  
6DE/RE  
7A  
7DE/RE  
8A  
8DE/RE  
9A  
transceiver based on the 75LBC176 LinASIC  
†
cell. Use of TI’s LinBiCMOS  
process  
technology allows the power reduction necessary  
to integrate nine differential transceivers. On-chip  
enabling logic makes this device applicable for the  
data path (eight data bits plus parity) and the  
control path (nine bits) for both the Small  
Computer Systems Interface (SCSI) and the  
Intelligent Peripheral Interface (IPI-2) standard  
data interfaces.  
9DE/RE  
Pins 13 through 17 and 40 through 44  
are connected together to the package  
lead frame and signal ground.  
The SN75LBC976 is packaged in a shrink  
small-outline package (DL) with improved thermal  
characteristics using heat-sink terminals. This  
package is ideal for low-profile, space-restricted  
applications such as hard disk drives.  
The switching speed and testing capabilities of the SN75LBC976 are sufficient to transfer data over the data  
bus at 10 million transfers per second. Each of the nine channels conforms to the requirements of the ANSI  
RS-485 and ISO 8482:1987(E) standards referenced by ANSI X3.129-1986 (IPI), ANSI X3.131-1993 (SCSI-2),  
and the proposed SCSI-3 standards.  
The SN75LBC976 is characterized for operation from 0°C to 70°C.  
†
Patent pending  
LinASIC and LinBiCMOS are trademarks of Texas Instruments Incorporated.  
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Copyright 1995, Texas Instruments Incorporated  
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2−1  
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265  
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443  
1234567...24

中文翻译

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SN75LBC976DLR 替代型号

型号 品牌 替代类型 描述 数据表
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