Overview
The UA9638CDR is a dual high-speed differential line driver designed by Texas Instruments to meet the ANSI Standard EIA/TIA-422-B. This device is optimized for high-speed data transmission and is particularly useful in applications requiring reliable and fast communication over differential lines. The UA9638CDR operates from a single 5V power supply and is available in an 8-pin package, including SOIC (D) and PDIP (P) options. It features TTL and CMOS compatible inputs with input clamp diodes and utilizes Schottky-diode-clamped transistors to minimize propagation delay time. This component is widely used in various industrial and commercial applications where high-speed data transmission is crucial.
Key Specifications
| Parameter | Value |
|---|---|
| Operating Voltage | 5V |
| Operating Temperature Range | 0°C to 70°C (or -40°C to 85°C for UA9638C-EP) |
| Package Type | SOIC (D), PDIP (P) |
| Number of Pins | 8 |
| Data Transmission Rate | Up to 15 Mbps |
| Load Impedance | As low as 50Ω |
| Input Compatibility | TTL and CMOS |
| Output Protection | Short-circuit protection |
Key Features
- Meets or exceeds ANSI standard EIA/TIA-422-B
- Operates from a single 5V power supply
- Drives loads as low as 50Ω up to 15 Mbps
- TTL- and CMOS-input compatibility
- Output short-circuit protection
- Interchangeable with DS9638
Applications
- Factory automation
- ATM and cash counters
- Smart grid
- AC and servo motor drives
Q & A
- What is the UA9638CDR used for? The UA9638CDR is used as a dual high-speed differential line driver for high-speed data transmission applications.
- What standard does the UA9638CDR meet? The UA9638CDR meets or exceeds the ANSI Standard EIA/TIA-422-B.
- What is the operating voltage of the UA9638CDR? The operating voltage is 5V.
- What are the compatible input types for the UA9638CDR? The inputs are TTL and CMOS compatible.
- What is the maximum data transmission rate of the UA9638CDR? The maximum data transmission rate is up to 15 Mbps.
- What kind of protection does the UA9638CDR have? The UA9638CDR has output short-circuit protection.
- In what temperature range can the UA9638CDR operate? The UA9638CDR can operate from 0°C to 70°C (or -40°C to 85°C for UA9638C-EP).
- What packages are available for the UA9638CDR? The UA9638CDR is available in SOIC (D) and PDIP (P) packages.
- How many pins does the UA9638CDR have? The UA9638CDR has 8 pins.
- Is the UA9638CDR interchangeable with other components? Yes, it is interchangeable with the DS9638.
