Product Summary

The SN75LBC174A16DW is a quadruple differential line driver with 3-state outputs, designed for TIA/EIA-485 (RS-485), TIA/EIA-422 (RS-422), and ISO 8482 applications. The SN75LBC174A16DW is optimized for balanced multipoint bus transmission at signalling rates up to 30 million bitsper second. The transmission media may be printed-circuit board traces, backplanes, or cables. The ultimate rate and distance of data transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the environment.

Parametrics

SN75LBC174A16DW absolute maximum ratings: (1)Supply voltage range, VCC (see Note 1): -0.3 V to 6 V; (2)Voltage range at any bus (DC): -10 V to 15 V; (3)Voltage range at any bus (transient pulse through 100Ω, see Figure 8): -30 V to 30 V; (4)Input voltage range at any A or EN terminal, VI: -0.5 V to VCC + 0.5V; (5)Electrostatic discharge: Human body model (see Note 2) Y, Z, and GND: 13kV; (6)All pins: 5kV; (7)Charged-device model (see Note 3) All pins: 1 kV; (8)Storage temperature range, Tstg: -65℃ to 150℃; (9)Continuous power dissipation: See Dissipation Rating Table; (10)Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260℃.

Features

SN75LBC174A16DW features: (1)Designed for TIA/EIA-485, TIA/EIA-422 and ISO 8482 Applications; (2)Signaling Rates up to 30 Mbps; (3)Propagation Delay Times < 11 ns; (4)Low Standby Power Consumption 1.5 mA Max; (5)Output ESD Protection Exceeds 13 kV; (6)Driver Positive- and Negative-Current Limiting; (7)Power-Up and Power-Down Glitch-Free for Line Insertion Applications; (8)Thermal Shutdown Protection; (9)Industry Standard Pin-Out, Compatible With SN75174, MC3487, DS96174, LTC487, and MAX3042.

Diagrams

SN75LBC174A16DW block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SN75LBC174A16DW
SN75LBC174A16DW

Texas Instruments

Buffers & Line Drivers Quad RS-485 Diff Line Driver

Data Sheet

0-1: $4.04
1-25: $2.90
25-100: $2.45
100-250: $2.14
SN75LBC174A16DWG4
SN75LBC174A16DWG4

Texas Instruments

RS-485 Interface IC Quad RS485 Differential Drivr

Data Sheet

0-1: $3.41
1-25: $2.79
25-100: $2.45
100-250: $2.14
SN75LBC174A16DWRG4
SN75LBC174A16DWRG4

Texas Instruments

Buffers & Line Drivers Quad RS-485 Diff Line Driver

Data Sheet

0-1485: $1.53
1485-2000: $1.48
2000-5000: $1.42
SN75LBC174A16DWR
SN75LBC174A16DWR

Texas Instruments

Buffers & Line Drivers Quad RS-485 Diff Line Driver

Data Sheet

0-1485: $1.53
1485-2000: $1.48
2000-5000: $1.42