MAX3097E:±15kV ESD保护、32Mbps、3V/5V、三路RS-422/RS-485接收器,带有故障检测

The MAX3097E/MAX3098E feature three high-speed RS-485/RS-422 receivers with fault-detection circuitry and fault-status outputs. The receivers' inputs have fault thresholds that detect when the part is not in a valid state. The MAX3097E/MAX3098E indicate when a receiver input is in an open-circuit condition, short-circuit condition, or outside the common-mode range. They also generate a fault indication when the differential input voltage goes below a preset threshold. See Ordering Information or the Electrical Characteristics in the full data sheet for threshold values. The fault circuitry includes a capacitor-programmable delay to ensure that there are no erroneous fault conditions even at slow edge rates. Each receiver is capable of accepting data at rates up to 32Mbps.

关键特性
  • Detects the Following RS-485 Faults:
    • Open-Circuit Condition
    • Short-Circuit Condition
    • Low Differential Voltage Signal
    • Common-Mode Range Violation
  • ESD Protection
    • ±15kV—Human Body Model
    • ±15kV—IEC 1000-4-2, Air-Gap Discharge Method
    • ±8kV—IEC 1000-4-2, Contact Discharge Method
  • Single +3V to +5.5V Operation
  • -10V to +13.2V Extended Common-Mode Range
  • Capacitor-Programmable Delay of Fault Indication Allows Error-Free Operation at Slow Data Rates
  • Independent and Universal Fault Outputs
  • 32Mbps Data Rate
  • 16-Pin QSOP is 40% Smaller than Industry-Standard 26LS31/32 Solutions
MAX3097E、MAX3098E:典型应用电路
MAX3097E、MAX3098E:典型应用电路
应用
  • 嵌入式系统
  • 高速、三路RS-485/RS-422接收器,具有增强型ESD保护功能
  • 用于电机轴编码器的RS-485/RS-422接收器
  • 电信
  • 具有输入故障指示的三路RS-485/RS-422接收器
数据手册DataSheet
语言下载文件备注
英文MAX3097E-MAX3098E.pdfRev 0; 08/2000
关键参数
Part NumberTx/RxVSUPPLY
(V)
ICC
(mA)
Data Rate
(kbps)
Tx ENRx ENRx/Tx on BusRx Failsafe w/ InputsSlew Rate LimitingOper. Temp.
(°C)
Package/PinsBudgetary
Price
typminSee Notes
MAX3097E3Rx
  • 3.3
  • 3.0 to 5.5
  • 5
3.132000NoNo240Open or ShortedNo
  • -40 to +85
  • 0 to +70
  • PDIP(N)/16
  • QSOP/16
  • SOIC(N)/16
$4.56 @1k
MAX3098E
  • PDIP(N)/16
  • QSOP/16
  • SOIC(N)/16
$4.39 @1k
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX3097ECEE停止供货MAX3097ECEE+QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX3097ECEE+生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX3097ECEE+T生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX3097ECEE-T停止供货MAX3097ECEE+TQSOP;16引脚0°C至+70°C参考数据资料
MAX3097ECPE停止供货PDIP(N),;16引脚;158.4mm²0°C至+70°CRoHS/无铅:否
MAX3097ECSE停止供货MAX3097ECSE+SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:否
MAX3097ECSE+生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX3097ECSE+T生产中SOIC(N),;16引脚;61.9mm²0°C至+70°CRoHS/无铅:无铅
MAX3097ECSE-T停止供货MAX3097ECSE+TN.SO;16引脚0°C至+70°C参考数据资料
MAX3097EEEE停止供货MAX3097EEEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
型号状况推荐替代产品封装:类型 引脚 占位面积封装图 编码/变更 *温度RoHS/无铅?
MAX3097EEEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3097EEEE+T生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3097EEEE-T停止供货MAX3097EEEE+TQSOP;16引脚-40°C至+85°C参考数据资料
MAX3097EEPE停止供货MAX3097EEPE+PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:否
MAX3097EEPE+生产中PDIP(N),;16引脚;158.4mm²-40°C至+85°CRoHS/无铅:无铅
MAX3097EESE停止供货MAX3097EESE+SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:否
MAX3097EESE+生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3097EESE+T生产中SOIC(N),;16引脚;61.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX3097EESE-T停止供货MAX3097EESE+TN.SO;16引脚-40°C至+85°C参考数据资料
MAX3097E-MAX3098E.pdf MAX3098E
MAX3097E.pdf MAX3097E
MAX3097E-MAX3098E.pdf MAX3098E