Overview
The AM26C32IN, produced by Texas Instruments, is a quadruple differential line receiver designed for balanced or unbalanced digital data transmission. This device is manufactured using a BiCMOS process, combining the high voltage and current capabilities of bipolar transistors with the low power consumption of CMOS transistors. This results in significantly reduced power consumption compared to the standard AM26LS32, while maintaining excellent AC and DC performance. The AM26C32IN meets or exceeds the requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11, ensuring reliable and high-integrity signal transmission over long distances up to 1000 meters.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 4.5 | 5 | 5.5 | V |
| VIH High-Level Input Voltage | 2 VCC | V | ||
| VIL Low-Level Input Voltage | 0 | 0.8 | V | |
| VIC Common-Mode Input Voltage | -7 | 7 | V | |
| IOH High-Level Output Current | -6 | mA | ||
| IOL Low-Level Output Current | 6 | mA | ||
| ICC Quiescent Supply Current | 10 | 15 | mA | |
| Propagation Delay Time (tPLH, tPHL) | 9 | 17 | 27 | ns |
| Operating Free-Air Temperature Range | -40 | 85 | °C |
Key Features
- Meets or exceeds the requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11.
- Low power consumption, ICC = 10 mA typical.
- ±7-V Common-mode range with ±200-mV sensitivity.
- Input hysteresis: 60 mV typical.
- Propagation delay time (tPLH, tPHL): 17 ns typical.
- Operates from a single 5-V supply.
- 3-State outputs.
- Input fail-safe circuitry.
- Improved replacements for AM26LS32 devices.
- Available in Q-temp automotive devices.
Applications
- High-reliability automotive applications.
- Factory automation.
- ATM and cash counters.
- Smart grid.
- AC and servo motor drives.
Q & A
- What is the AM26C32IN used for? The AM26C32IN is a quadruple differential line receiver used for balanced or unbalanced digital data transmission, particularly in applications requiring high signal integrity over long distances.
- What standards does the AM26C32IN comply with? The AM26C32IN meets or exceeds the requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11.
- What is the typical power consumption of the AM26C32IN? The typical quiescent supply current (ICC) is 10 mA.
- What is the common-mode input voltage range of the AM26C32IN? The common-mode input voltage range is ±7 V with a sensitivity of ±200 mV.
- What is the propagation delay time of the AM26C32IN? The propagation delay time (tPLH, tPHL) is typically 17 ns.
- Does the AM26C32IN operate from a single supply voltage? Yes, it operates from a single 5-V supply.
- What type of output does the AM26C32IN have? The AM26C32IN has 3-State outputs.
- Is the AM26C32IN available in automotive-grade packages? Yes, it is available in Q-temp automotive devices.
- What are some typical applications of the AM26C32IN? Typical applications include high-reliability automotive systems, factory automation, ATM and cash counters, smart grid systems, and AC and servo motor drives.
- How does the AM26C32IN handle input failures? The AM26C32IN features input fail-safe circuitry, ensuring that if the inputs are open, the outputs will always be high.
- What manufacturing process is used for the AM26C32IN? The AM26C32IN is manufactured using a BiCMOS process, combining bipolar and CMOS transistors.
