Overview
The AM26C32CNG4, produced by Texas Instruments, is a quadruple differential line receiver designed for balanced or unbalanced digital data transmission. This device is part of the AM26C32 family and 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 technology. This results in significantly reduced power consumption compared to standard devices like the AM26LS32, while maintaining excellent AC and DC performance.
Key Specifications
| Parameter | Typical Value | Minimum Value | Maximum Value |
|---|---|---|---|
| Supply Voltage (VCC) | 5 V | 4.75 V | 5.25 V |
| Input Voltage (A or B inputs) | - | -11 V | 14 V |
| Differential Input Voltage | - | -14 V | 14 V |
| Output Voltage | - | -0.5 VCC + 0.5 V | - |
| Quiescent Supply Current (ICC) | 10 mA | 8 mA | 15 mA |
| Propagation Delay Time (tpd) | 17 ns | 9 ns | 27 ns |
| Input Hysteresis | 60 mV | - | - |
| Common-Mode Range | ±7 V | - | - |
| Operating Temperature Range | - | -40°C | 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 with ICC = 10 mA typical.
- ±7-V Common-mode range with ±200-mV sensitivity.
- Input hysteresis: 60 mV typical.
- Propagation delay time (tpd) = 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 grades.
Applications
- High-reliability automotive applications.
- Factory automation.
- ATM and cash counters.
- Smart grid systems.
- AC and servo motor drives.
Q & A
- What is the AM26C32CNG4 used for? The AM26C32CNG4 is used as a quadruple differential line receiver for balanced or unbalanced digital data transmission, complying with various industry standards.
- What is the typical supply voltage for the AM26C32CNG4? The typical supply voltage is 5 V.
- What is the common-mode range of the AM26C32CNG4? The common-mode range is ±7 V with ±200-mV sensitivity.
- What is the propagation delay time of the AM26C32CNG4? The propagation delay time (tpd) is typically 17 ns.
- Does the AM26C32CNG4 have input fail-safe circuitry? Yes, it has input fail-safe circuitry that ensures the outputs are high if the inputs are open.
- What are the typical applications of the AM26C32CNG4? Typical applications include high-reliability automotive, factory automation, ATM and cash counters, smart grid systems, and AC and servo motor drives.
- What is the operating temperature range of the AM26C32CNG4? The operating temperature range is -40°C to 85°C.
- How is the AM26C32CNG4 manufactured? It is manufactured using a BiCMOS process, combining bipolar and CMOS transistors.
- What are the benefits of using the BiCMOS process in the AM26C32CNG4? The BiCMOS process reduces power consumption while maintaining high voltage and current capabilities.
- Can the AM26C32CNG4 be used in safety-critical applications? It is advisable to consult the datasheet and relevant documentation for use in safety-critical applications, as there may be specific considerations and disclaimers.
