Overview
The AM26C32CNSR, produced by Texas Instruments, is a quadruple differential line receiver designed for balanced or unbalanced digital data transmission. This device is compliant with ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11. It 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 robust AC and DC performance.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Supply Voltage (VCC) | 5 | V |
| Quiescent Supply Current (ICC) | 10 | mA |
| Common-Mode Range | ±7 | V |
| Differential Input Sensitivity | ±200 mV | mV |
| Input Hysteresis | 60 mV | mV |
| Propagation Delay Time (tpd) | 17 ns | ns |
| Output Transition Time (tTLH, tTHL) | 4-9 ns | ns |
| Storage Temperature Range | -65 to 150 °C | °C |
| Operating Temperature Range | -55 to 125 °C (for Q-temp automotive) | °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 with ICC = 10 mA typical.
- ±7-V Common-mode range with ±200-mV sensitivity.
- Input hysteresis: 60 mV typical.
- Propagation delay time (tpd) of 17 ns typical.
- Operates from a single 5-V supply.
- 3-State outputs for direct connection to bus-organized systems.
- Input fail-safe circuitry ensuring outputs are high if inputs are open.
- Improved replacements for the AM26LS32 device.
- Available in Q-temp automotive versions for extended temperature range.
Applications
- High-reliability automotive applications.
- Factory automation.
- ATM and cash counters.
- Smart grid systems.
- AC and servo motor drives.
Q & A
- What is the AM26C32CNSR used for?
The AM26C32CNSR is a quadruple differential line receiver used for balanced or unbalanced digital data transmission, complying with various industry standards.
- What are the key standards it complies with?
It complies with ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11.
- What is the typical quiescent supply current?
The typical quiescent supply current (ICC) is 10 mA.
- What is the common-mode range and sensitivity?
The common-mode range is ±7 V with a sensitivity of ±200 mV.
- What is the propagation delay time?
The propagation delay time (tpd) is typically 17 ns.
- Does it operate from a single supply voltage?
- What type of outputs does it have?
- What is the input fail-safe feature?
The input fail-safe circuitry ensures that the outputs are high if the inputs are open.
- Is it suitable for automotive applications?
- What manufacturing process is used?
