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SN75107B

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双路线路接收器

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SN75107B

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Rating Catalog Operating temperature range (°C) 0 to 70
Rating Catalog Operating temperature range (°C) 0 to 70
PDIP (N) 14 181.42 mm² 19.3 x 9.4 SOIC (D) 14 51.9 mm² 8.65 x 6 SOP (NS) 14 79.56 mm² 10.2 x 7.8
  • High Speed
  • Standard Supply Voltage
  • Dual Channels
  • High Common-Mode Rejection Ratio
  • High Input Impedance
  • High Input Sensitivity
  • Differential Common-Mode Input Voltage Range of ±3 V
  • Strobe Inputs for Receiver Selection
  • Gate Inputs for Logic Versatility
  • TTL Drive Capability
  • High dc Noise Margin
  • Totem-Pole Outputs
  • B Version Has Diode-Protected Input for Power-Off Condition
  • High Speed
  • Standard Supply Voltage
  • Dual Channels
  • High Common-Mode Rejection Ratio
  • High Input Impedance
  • High Input Sensitivity
  • Differential Common-Mode Input Voltage Range of ±3 V
  • Strobe Inputs for Receiver Selection
  • Gate Inputs for Logic Versatility
  • TTL Drive Capability
  • High dc Noise Margin
  • Totem-Pole Outputs
  • B Version Has Diode-Protected Input for Power-Off Condition

These circuits are TTL-compatible, high-speed line receivers. Each is a monolithic dual circuit featuring two independent channels. They are designed for general use, as well as for such specific applications as data comparators and balanced, unbalanced, and party-line transmission systems. These devices are unilaterally interchangeable with and are replacements for the SN55107, SN75107, and SN75108, but offer diode-clamped strobe inputs to simplify circuit design.

The essential difference between the A and B versions can be seen in the schematics. Input-protection diodes are in series with the collectors of the differential-input transistors of the B versions. These diodes are useful in certain party-line systems that have multiple VCC+ power supplies and can be operated with some of the VCC+ supplies turned off. In such a system, if a supply is turned off and allowed to go to ground, the equivalent input circuit connected to that supply would be as follows:

This would be a problem in specific systems that might have the transmission lines biased to some potential greater than 1.4 V.

The SN55107A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN75107A, SN75107B, and SN75108A are characterized for operation from 0°C to 70°C.

H = high level, L = low level, X = irrelevant

These circuits are TTL-compatible, high-speed line receivers. Each is a monolithic dual circuit featuring two independent channels. They are designed for general use, as well as for such specific applications as data comparators and balanced, unbalanced, and party-line transmission systems. These devices are unilaterally interchangeable with and are replacements for the SN55107, SN75107, and SN75108, but offer diode-clamped strobe inputs to simplify circuit design.

The essential difference between the A and B versions can be seen in the schematics. Input-protection diodes are in series with the collectors of the differential-input transistors of the B versions. These diodes are useful in certain party-line systems that have multiple VCC+ power supplies and can be operated with some of the VCC+ supplies turned off. In such a system, if a supply is turned off and allowed to go to ground, the equivalent input circuit connected to that supply would be as follows:

This would be a problem in specific systems that might have the transmission lines biased to some potential greater than 1.4 V.

The SN55107A is characterized for operation over the full military temperature range of -55°C to 125°C. The SN75107A, SN75107B, and SN75108A are characterized for operation from 0°C to 70°C.

H = high level, L = low level, X = irrelevant
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* 数据表 Dual Line Receivers 数据表 (Rev. D) 1998年 4月 13日

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PDIP (N) 14 查看选项
SOIC (D) 14 查看选项
SOP (NS) 14 查看选项
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包含信息：
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  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
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