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DS8923AM PDF预览

DS8923AM

更新时间： 2024-09-15 22:38:35
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动器接口集成电路光电二极管PC
页数 文件大小 规格书
14页 489K
描述
TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs

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中文翻译

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DS8923AM 技术参数

是否Rohs认证： 不符合生命周期：Transferred
Reach Compliance Code：not_compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.09
其他特性：2 RECEIVERS ACTIVE UNDER SHUTDOWN; TRISTATABLE RECEIVERS差分输出：YES
驱动器位数：2高电平输入电流最大值：0.00002 A
输入特性：DIFFERENTIAL SCHMITT TRIGGER接口集成电路类型：LINE TRANSCEIVER
接口标准：EIA-422; ESDI; ST412; ST506JESD-30 代码：R-PDSO-G16
JESD-609代码：e0长度：9.9 mm
湿度敏感等级：1功能数量：2
端子数量：16最高工作温度：70 °C
最低工作温度：最小输出摆幅：2.5 V
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：SOP16,.25封装形状：RECTANGULAR
封装形式：SMALL OUTLINE峰值回流温度（摄氏度）：235
电源：5 V认证状态：Not Qualified
最大接收延迟：20 ns接收器位数：2
座面最大高度：1.75 mm子类别：Line Driver or Receivers
最大压摆率：78 mA标称供电电压：5 V
表面贴装：YES技术：BIPOLAR
温度等级：COMMERCIAL端子面层：Tin/Lead (Sn/Pb)
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：30
最大传输延迟：15 ns宽度：3.9 mm
Base Number Matches：1

DS8923AM 数据手册

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June 1998  
DS8922/DS8922A/DS8923A TRI-STATE®  
RS-422 Dual Differential Line Driver and Receiver Pairs  
Power up/down circuitry is featured which will TRI-STATE  
the outputs and prevent erroneous glitches on the transmis-  
sion lines during system power up or power down operation.  
General Description  
The DS8922/22A and DS8923A are Dual Differential Line  
Driver and Receiver pairs. These devices are designed spe-  
The DS8922/22A and DS8923A are designed to be compat-  
cifically for applications meeting the ST506, ST412 and  
ible with TTL and CMOS.  
ESDI Disk Drive Standards. In addition, the devices meet the  
requirements of the EIA Standard RS-422.  
Features  
These devices offer an input sensitivity of 200 mV over a  
n 12 ns typical propagation delay  
±
7V common mode operating range. Hysteresis is incorpo-  
±
n Output skew — 0.5 ns typical  
n Meets the requirements of EIA Standard RS-422  
n Complementary Driver Outputs  
rated (typically 70 mV) to improve noise margin for slowly  
changing input waveforms. An input fail-safe circuit is pro-  
vided such that if the receiver inputs are open the output as-  
sumes the logical one state.  
n High differential or common-mode input voltage ranges  
The DS8922A and DS8923A drivers are designed to provide  
unipolar differential drive to twisted pair or parallel wire trans-  
mission lines. Complementary outputs are logically ANDed  
and provide an output skew of 0.5 ns (typ.) with propagation  
delays of 12 ns.  
±
of 7V  
±
n
0.2V receiver sensitivity over the input voltage range  
n Receiver input fail-safe circuitry  
n Receiver input hysteresis — 70 mV typical  
n Glitch free power up/down  
Both devices feature TRI-STATE outputs. The DS8922/22A  
have independent control functions common to a driver and  
receiver pair. The DS8923A has separate driver and receiver  
control functions.  
n TRI-STATE outputs  
Connection Diagrams  
DS8922A Dual-In-Line  
DS008511-1  
Order Number DS8922M, DS8922N,  
DS8922AM or DS8922AN  
See NS Package Number M16A or N16E  
TRI-STATE® is a registered trademark of National Semiconductor Corp.  
© 1998 National Semiconductor Corporation  
DS008511  
www.national.com  
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中文翻译

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DS8923AM 替代型号

型号 品牌 替代类型 描述 数据表
DS8923AM TI

功能相似

 TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-SOIC 0 to 70
DS8923AM/NOPB TI

功能相似

 TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-SOIC 0 to 70
DS8922AM/NOPB TI

功能相似

 TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-SOIC 0 to 70

与DS8923AM相关器件

型号 品牌 获取价格 描述 数据表
DS8923AM/NOPB TI

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 		TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-SOIC 0 to 70
DS8923AMX TI

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 		DUAL LINE TRANSCEIVER, PDSO16, 0.150 INCH, PLASTIC, SOP-16
DS8923AMX/NOPB TI

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 		TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-SOIC
DS8923AMX/NOPB NSC

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 		IC DUAL LINE TRANSCEIVER, PDSO16, 0.150 INCH, PLASTIC, SOP-16, Line Driver or Receiver
DS8923AN NSC

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 		TRI-STATE RS-422 Dual Differential Line Driver and Receiver Pairs
DS8923AN TI

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 		TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-PDIP 0 to 70
DS8923AN/NOPB TI

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 		TRI-STATE RS-422 Dual Differential Line Drivers and Receiver Pair 16-PDIP 0 to 70
DS8923AN/NOPB NSC

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 		IC DUAL LINE TRANSCEIVER, PDIP16, PLASTIC, DIP-16, Line Driver or Receiver
DS8923J ETC

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 		Transceiver
DS8923M TI

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 		LINE TRANSCEIVER, PDSO16, 0.150 INCH, PLASTIC, SOP-16

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