Features: · Meet or Exceed Standards TIA/EIA-422-B and ITU Recommendation V.11 · Receiver Input Sensitivity: ±200mV · Receiver Input Impedance: 12 kW Min· Operate From Single 5-V Power Supply · Driver 3-State Outputs· Driver Positive and Negative Current Limiting · Receiver 3-State Outputs (SN7534...
SN7534051: Features: · Meet or Exceed Standards TIA/EIA-422-B and ITU Recommendation V.11 · Receiver Input Sensitivity: ±200mV · Receiver Input Impedance: 12 kW Min· Operate From Single 5-V Power Supply · Driv...
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· Meet or Exceed Standards TIA/EIA-422-B and ITU Recommendation V.11
· Receiver Input Sensitivity: ±200mV
· Receiver Input Impedance: 12 kW Min
· Operate From Single 5-V Power Supply
· Driver 3-State Outputs
· Driver Positive and Negative Current Limiting
· Receiver 3-State Outputs (SN7534050 Only

|
MIN |
MAX |
UNIT | |||
|
VCC |
Supply voltage(2) |
7 |
V | ||
|
VI |
Input voltage |
DE, RE, D inputs |
7 |
V | |
|
Vi |
Receiver input voltage |
A or B inputs |
±25 |
V | |
|
VID |
Receiver differential output voltage(3) |
±25 |
V | ||
|
VO |
Driver output voltage range |
10 |
15 |
V | |
|
IOL |
Receiver low-level output current |
50 |
mA | ||
|
JA |
Package thermal impedance(4) |
N package |
66 |
°C/W | |
|
NS package |
68 | ||||
| Operating free-air temperature range |
20 |
85 |
°C | ||
|
Tstg |
Storage temperature range |
-65 |
150 |
°C | |
| Lead temperature, 1.6 mm (1/16 in) from case for 10 s |
260 |
°C |
The SN7534050 and SN7534051 dual differential drivers and receivers are monolithic integrated circuits designed to meet the requirements of ANSI standards TIA/EIA-422-B and ITU Recommendations V.11.
The driver outputs SN7534051 provide limiting for both positive and negative currents and thermal shutdown protection from line fault conditions on transmission bus line.
The SN7534050 combines dual 3-state differential drivers and dual 3-state differential input receivers. The drivers and receivers have active-high and active-low enables, respectively which can be externally connected together to function as direction control. SN7534051 drivers each have an individual active-high enable.