Overview
The AM26C32ID, 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 series and 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 standard devices like the AM26LS32, while maintaining excellent AC and DC performance.
The AM26C32ID meets or exceeds the requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11, making it suitable for a wide range of applications requiring reliable and high-integrity signal transmission.
Key Specifications
| Parameter | Min | Typical | Max | Unit |
|---|---|---|---|---|
| VCC Supply Voltage | 4.5 | 5 | 5.5 | V |
| Input Voltage (A or B inputs) | -11 | 14 | V | |
| Differential Input Voltage | -14 | 14 | V | |
| Output Voltage | -0.5 | VCC + 0.5 | V | |
| Output Current | ±25 | mA | ||
| Propagation Delay Time (tPLH, tPHL) | 9 | 17 | 27 | ns |
| Input Resistance (one input to ground) | 12 | 17 | kΩ | |
| Quiescent Supply Current (ICC) | 10 | 15 | mA | |
| Operating 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.
- Operates from a single 5-V supply.
- 3-State outputs for direct connection to bus-organized systems.
- Input fail-safe circuitry to ensure outputs are high if inputs are open.
- 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 AM26C32ID used for? The AM26C32ID is a quadruple differential line receiver used for balanced or unbalanced digital data transmission, meeting standards such as ANSI TIA/EIA-422-B and ITU V.10.
- What is the typical power consumption of the AM26C32ID? The typical power consumption is 10 mA.
- What is the common-mode range of the AM26C32ID? The common-mode range is ±7 V with a sensitivity of ±200 mV.
- What is the propagation delay time of the AM26C32ID? The propagation delay time (tPLH, tPHL) is typically 17 ns.
- Does the AM26C32ID have input fail-safe circuitry? Yes, it has input fail-safe circuitry to ensure outputs are high if inputs are open.
- What is the operating temperature range of the AM26C32ID? The operating temperature range is -40°C to 85°C.
- Can the AM26C32ID be used in automotive applications? Yes, it is available in Q-temp automotive grades.
- What types of packages are available for the AM26C32ID? It is available in various packages including SOIC, PDIP, SO, TSSOP, CDIP, and CFP.
- How does the enable function work on the AM26C32ID? The enable function is common to all four receivers and can be configured for active-high or active-low input.
- What is the significance of the 3-state outputs in the AM26C32ID? The 3-state outputs allow direct connection to bus-organized systems.
