Overview
The UA9637ACDR is a dual differential line receiver produced by Texas Instruments. This component is designed to meet the requirements of ANSI Standards EIA/TIA-422-B and EIA/TIA-423-B, as well as ITU Recommendations V.10 and V.11. It utilizes high-speed Schottky circuitry and features TTL-compatible outputs. The device operates from a single 5V power supply and is available in 8-pin dual-in-line and small-outline packages. It is also designed to be interchangeable with the National DS9637A.
Key Specifications
| Parameter | Min | Nom | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 4.75 | 5 | 5.25 | V |
| Common-Mode Input Voltage (VIC) | ±7 | V | ||
| Operating Free-Air Temperature (TA) | 0 | 70 | °C | |
| Positive-Going Input Threshold Voltage (VIT+) | 0.2 | 0.4 | V | |
| Negative-Going Input Threshold Voltage (VIT–) | –0.2 | –0.4 | V | |
| Hysteresis Voltage (VIT+–VIT–) | 70 | mV | ||
| Package Type | SOIC-8 |
Key Features
- Meets or exceeds the requirements of ANSI standards EIA/TIA-422-B and EIA/TIA-423-B and ITU recommendations V.10 and V.11.
- Operates from a single 5V power supply.
- Wide common-mode voltage range.
- High input impedance.
- TTL-compatible outputs.
- High-speed Schottky circuitry.
- Available in 8-pin dual-in-line and small-outline packages.
- Designed to be interchangeable with National DS9637A.
Applications
- Factory automation.
- AC and servo motor drives.
Q & A
- What standards does the UA9637ACDR comply with?
The UA9637ACDR complies with ANSI Standards EIA/TIA-422-B and EIA/TIA-423-B, as well as ITU Recommendations V.10 and V.11.
- What is the operating voltage range of the UA9637ACDR?
The device operates from a single 5V power supply, with a voltage range of 4.75V to 5.25V.
- What is the operating temperature range of the UA9637ACDR?
The operating temperature range is from 0°C to 70°C.
- What type of packages is the UA9637ACDR available in?
The device is available in 8-pin dual-in-line and small-outline packages.
- Is the UA9637ACDR RoHS compliant?
- What is the input impedance of the UA9637ACDR?
The device has high input impedance.
- Are the outputs of the UA9637ACDR TTL-compatible?
- What type of circuitry does the UA9637ACDR use?
The device uses high-speed Schottky circuitry.
- Can the UA9637ACDR be used in place of the National DS9637A?
- What are some common applications of the UA9637ACDR?
