Overview
The AM26LV32EIDRG4, produced by Texas Instruments, is a low-voltage, high-speed quadruple differential line receiver. This device is designed to meet the standards of TIA/EIA-422-B and ITU Recommendation V.11, making it suitable for balanced bus transmission at switching rates up to 32 MHz. The AM26LV32E features 3-state outputs, which allow direct connection to a bus-organized system. It is optimized for use in various applications requiring reliable and high-speed data transmission over long distances, such as up to 1000 meters.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOIC (16), VQFN (16), TSSOP (16) |
| Operating Temperature Range (°C) | -40 to 85 |
| Power Supply Voltage | 3.3 V |
| Switching Rates | Up to 32 MHz |
| Power Dissipation | 27 mW typical |
| Common-Mode Input Voltage Range | ±7 V with ±200-mV sensitivity |
| Input Hysteresis | 35 mV typical |
| ESD Protection | ±15 kV IEC ESD protection for RS422 bus pins |
| Fail-Safe Modes | Open-circuit, short-circuit, and terminated fail-safe |
Key Features
- Meets or exceeds standard TIA/EIA-422-B and ITU Recommendation V.11
- Operates from a single 3.3-V power supply
- Switching rates up to 32 MHz
- ESD protection for RS422 bus pins
- Low power dissipation: 27 mW typical
- Open circuit, short circuit, and terminated fail-safe
- ±7-V common-mode input voltage range with ±200-mV sensitivity
- Accepts 5-V logic inputs with 3.3-V supply (enable inputs)
- Input hysteresis: 35 mV typical
- Pin-to-pin compatible with AM26C32, AM26LS32
- Ioff supports partial-power-down mode operation
Applications
- High-reliability automotive applications
- Factory automation
- ATM and cash counters
- Smart grid
- AC and servo motor drives
Q & A
- What is the AM26LV32EIDRG4 device used for?
The AM26LV32EIDRG4 is a low-voltage, high-speed quadruple differential line receiver used for balanced bus transmission in various applications.
- What standards does the AM26LV32EIDRG4 comply with?
The device complies with TIA/EIA-422-B and ITU Recommendation V.11 standards.
- What is the operating voltage of the AM26LV32EIDRG4?
The device operates from a single 3.3-V power supply.
- What are the switching rates of the AM26LV32EIDRG4?
The device supports switching rates up to 32 MHz.
- Does the AM26LV32EIDRG4 have ESD protection?
Yes, it has ±15 kV IEC ESD protection for RS422 bus pins.
- What are the fail-safe modes of the AM26LV32EIDRG4?
The device features open-circuit, short-circuit, and terminated fail-safe modes.
- Can the AM26LV32EIDRG4 accept 5-V logic inputs?
Yes, it accepts 5-V logic inputs with a 3.3-V supply.
- What is the input hysteresis of the AM26LV32EIDRG4?
The input hysteresis is 35 mV typical.
- Is the AM26LV32EIDRG4 compatible with other devices?
Yes, it is pin-to-pin compatible with AM26C32 and AM26LS32.
- Does the AM26LV32EIDRG4 support partial-power-down mode?
Yes, it supports partial-power-down mode operation using Ioff circuitry.
