(China (Mainland))
Product Summary
The SN75LV4737ADBR is a 3.3-V/5-V multichannel RS-232 line driver/receiver. It consists of three line drivers, five line receivers, and a charge-pump circuit. The SN75LV4737ADBR provides the electrical interface between an asynchronous communication controller and the serial-port connector, and meets the requirements of TIA/EIA-232-F.
Parametrics
SN75LV4737ADBR absolute maximum ratings: (1)Supply voltage, VCC:7 V; (2)Positive output supply voltage, VDD:15 V; (3)Negative output supply voltage, VSS:–15 V; (4)Input voltage range, VI: Driver:–3 V to 7 V, Receiver:–30 V to 30 V ; (5)Output voltage range, VO: Driver:VSS – 03 V to VDD + 03 V, Receiver:–03 V to 7 V ; (6)Package thermal impedance, θJA:62℃/W; (7)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds:260℃; (8)Storage temperature range, Tstg:–65℃ to 150℃.
Features
SN75LV4737ADBR features: (1)Single-Chip and Single-Supply Interface for IBM PC/AT Serial Port; (2)Meets or Exceeds the Requirements of TIA/EIA-232-F and ITU v.11 Standards; (3)Operates With 3.3-V or 5-V Supplies; (4)One Receiver Remains Active During Standby (Wake-up Mode); (5)Designed to Operate at 128 kbit/s Over a 3-m Cable; (6)Low Standby Current:5 uA Max.
Diagrams
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 SN75LV4737ADBR |
Texas Instruments |
Buffers & Line Drivers Multichannel RS-232 |
Data Sheet |
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SN75LV4737ADBRE4 |
Texas Instruments |
Buffers & Line Drivers 3.3-V/5-V MultiCh Line Driver/Receiver |
Data Sheet |
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SN75LV4737ADBRG4 |
Texas Instruments |
Buffers & Line Drivers 3.3-V/5-V MultiCh Line Driver/Receiver |
Data Sheet |
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