Mounting Style
: SMD/SMT
Packaging
: Tube
Supply Voltage - Max
: 5.25 V
Supply Voltage - Min
: 4.75 V
Maximum Operating Temperature
: + 85 C
Data Rate
: 10 Mbps
Interface
: EIA/TIA-422-A, EIA/TIA-485, V.11, V.27
Package / Case
: SOIC-20 Wide
Features: • Meets EIA485 Standard for Party Line Operation
• Meets EIA422A and CCITT Recommendations V.11 and X.27
• Operating Ambient Temperature: 40°C to +85°C
• High Impedance Outputs
• Common Mode Output Voltage Range: 7 to 12 V
• Positive and Negative Current Limiting
• Transmission Rates in Excess of 10 MBPS
• Thermal Shutdown at 150°C Junction Temperature, (±20°C)
• Single 5.0 V Supply
• Pin Compatible with TI SN75172/4 and NS mA96172/4
• Interchangeable with MC3487 and AM26LS31 for EIA422A ApplicationsPinout
Specifications
| Rating |
Symbol |
Value |
Unit |
| Power Supply Voltage |
VCC |
0.5, +7.0 |
Vdc |
| Input Voltage (Data, Enable) |
Vin |
+7.0 |
Vdc |
| Input Current (Data, Enable) |
Iin |
24 |
mA |
Applied Output Voltage, when in 3State Condition
(VCC = 5.0 V)
Applied Output Voltage, when VCC = 0 V |
Vza
Vzb |
10, +14
±14 |
Vdc |
| Output Current |
IO |
SelfLimiting |
|
| Storage Temperature |
Tstg |
65, +150 |
°C |
Description The Motorola MC75172B/174B Quad Line drivers are differential high speed drivers designed to comply with the EIA485 Standard. Featuresinclude threestate outputs, thermal shutdown, and output current limiting in both directions. These devices also comply with EIA422A, and CCITT Recommendations V.11 and X.27.
The MC75172B/174B are optimized for balanced multipoint bus transmission at rates in excess of 10 MBPS. The outputs feature wide common mode voltage range, making them suitable for party line applications in noisy environments. The current limit and thermal shutdown features protect MC75174BDW from line fault conditions. These devices offer optimum performance when used with the MC75173 and MC75175 line receivers.
Both MC75174BDW are available in 16pin plastic DIP and 20pin wide body surface mount packages.
Parameters: | Technical/Catalog Information | MC75174BDW |
| Vendor | ON Semiconductor |
| Category | Integrated Circuits (ICs) |
| Number of Drivers/Receivers | 4/0 |
| Type | Line Driver, Transmitter |
| Voltage - Supply | 4.75 V ~ 5.25 V |
| Package / Case | 20-SOIC (7.5mm Width) |
| Packaging | Tube |
| Protocol | RS422, RS485 |
| Drawing Number | * |
| Lead Free Status | Contains Lead |
| RoHS Status | RoHS Non-Compliant |
| Other Names | MC75174BDW
MC75174BDW
|
MC75174BDW Data Sheet
