Overview
The AM26LS32ACDR, produced by Texas Instruments, is a quadruple differential line receiver designed for balanced and unbalanced digital data transmission. This device is part of the AM26LS32A series, which meets or exceeds the requirements of ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11. It is particularly suited for applications requiring reliable and robust signal transmission over long distances, such as in industrial automation, automotive systems, and other high-reliability environments.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | 5 V |
| Common-mode Range | ±7 V (AM26LS32A), ±15 V (AM26LS33A) |
| Sensitivity | ±200 mV (AM26LS32A), ±500 mV (AM26LS33A) |
| Input Hysteresis | 50 mV typical |
| Input Impedance | 12 kΩ minimum |
| Output Type | 3-State outputs |
| Output Enable | Complementary output-enable inputs |
| Operating Temperature | 0°C to 70°C (AM26LS32AC), –40°C to 85°C (AM26LS32AI), –55°C to 125°C (AM26LS32AM) |
| Package Types | PDIP, SOIC, SO, TSSOP, CDIP, LCCC |
Key Features
- Meets or exceeds ANSI TIA/EIA-422-B, TIA/EIA-423-B, and ITU recommendations V.10 and V.11
- Low-power Schottky circuitry
- 3-State outputs for direct connection to bus-organized systems
- Complementary output-enable inputs
- Open input fail-safe design ensuring high output when inputs are open
- Increased input impedance to reduce bus line loading
Applications
- High-reliability automotive applications
- Factory automation
- ATM and cash counters
- Smart grids
- AC and servo motor drives
Q & A
- What is the primary function of the AM26LS32ACDR? The AM26LS32ACDR is a quadruple differential line receiver designed for balanced and unbalanced digital data transmission.
- What standards does the AM26LS32ACDR comply with? It 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 common-mode range of the AM26LS32A? The common-mode range of the AM26LS32A is ±7 V.
- What is the sensitivity of the AM26LS32A? The sensitivity of the AM26LS32A is ±200 mV.
- What type of output does the AM26LS32ACDR have? The AM26LS32ACDR has 3-State outputs.
- What is the purpose of the complementary output-enable inputs? The complementary output-enable inputs allow for flexible control over the output states.
- How does the open input fail-safe design work? The open input fail-safe design ensures that the outputs are always high when the inputs are open.
- What are the typical operating temperature ranges for different packages of the AM26LS32A series? The operating temperature ranges are 0°C to 70°C (AM26LS32AC), –40°C to 85°C (AM26LS32AI), and –55°C to 125°C (AM26LS32AM).
- What types of packages are available for the AM26LS32ACDR? The available packages include PDIP, SOIC, SO, TSSOP, CDIP, and LCCC.
- What are some common applications of the AM26LS32ACDR? Common applications include high-reliability automotive systems, factory automation, ATM and cash counters, smart grids, and AC and servo motor drives.
