Multichannel EIA-232 Driver/Receiver With Charge Pump

The SN75LBC187 is a low-power LinBiCMOSTM device containing three drivers, five receivers, and a switched-capacitor voltage converter. The SN75LBC187 provides a single chip and single 5-V supply Interface between the asynchronous Communications element and the serial port connector of the data terminal equipment (DTE). This device has been designed to conform to ANSI Standards EIA/TIA-232-E, EIA/TIA-562, and ITU recommendation V.28. The switched-capacitor voltage converter of the SN75LBC187 uses four small external capacitors to generate the positive and negative voltages required by EIA/TIA-232-E (and V.28) Line Drivers from a single 5-V input. The drivers feature output slew-rate limiting to eliminate the need for external Filter capacitors. The receivers CAN accept 30 V without damage. The device also features a reduced power or shutdown mode that cuts the quiescent power to the IC when not transmitting data between the CPU and peripheral. By Texas Instruments
Part Manufacturer Description Datasheet Samples
SN75LBC187DBRE4 Texas Instruments TRIPLE LINE TRANSCEIVER, PDSO28, GREEN, PLASTIC, SSOP-28
SN75LBC187DBLE Texas Instruments Multichannel EIA-232 Driver/Receiver With Charge Pump 28-SSOP 0 to 70
SN75LBC187DBR Texas Instruments Multichannel EIA-232 Driver/Receiver With Charge Pump 28-SSOP 0 to 70
SN75LBC187DBRG4 Texas Instruments Multichannel EIA-232 Driver/Receiver With Charge Pump 28-SSOP 0 to 70
SN75LBC187 's PackagesSN75LBC187 's pdf datasheet
SN75LBC187DBLE SSOP
SN75LBC187DBR SSOP
SN75LBC187DBRE4 SSOP
SN75LBC187DBRG4 SSOP




SN75LBC187 Pinout, Pinouts
SN75LBC187 pinout,Pin out
This is one package pinout of SN75LBC187,If you need more pinouts please download SN75LBC187's pdf datasheet.

SN75LBC187 Application circuits
SN75LBC187 circuits
This is one application circuit of SN75LBC187,If you need more circuits,please download SN75LBC187's pdf datasheet.


Related Electronics Part Number

Related Keywords:

SN75LBC187 Pb-Free SN75LBC187 Cross Reference SN75LBC187 Schematic SN75LBC187 Distributor
SN75LBC187 Application Notes SN75LBC187 RoHS SN75LBC187 Circuits SN75LBC187 footprint