Overview
The AM26LV32EIPWRG4, 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 various high-reliability applications. It operates from a single 3.3-V power supply and is optimized for balanced bus transmission at switching rates up to 32 MHz. The AM26LV32EIPWRG4 features 3-state outputs, which allow direct connection to bus-organized systems, and includes internal fail-safe circuitry to prevent unknown voltage signals at the receiver outputs.
Key Specifications
| Parameter | Min | Max | Unit | |
|---|---|---|---|---|
| VCC Supply Voltage | 3 | 3.3 | 3.6 | V |
| VIH High-level Input Voltage | 2 | 5.5 | V | |
| VIL Low-level Input Voltage | 0 | 0.8 | V | |
| VIC Common-mode Input Voltage | -7 | 7 | V | |
| VID Differential Input Voltage | -7 | 7 | V | |
| IOH High-level Output Current | -5 | mA | ||
| IOL Low-level Output Current | 5 | mA | ||
| TA Operating Free-air Temperature | -40 | 85 | °C | |
| Propagation Delay Time (tPLH, tPHL) | 8 | 16 | 26 | ns |
| Power Dissipation | 27 | mW |
Key Features
- Meets or exceeds TIA/EIA-422-B and ITU Recommendation V.11 standards
- Operates from a single 3.3-V power supply
- Switching rates up to 32 MHz
- ±15-KV IEC ESD Protection for RS422 bus pins
- Ultra-low power dissipation: 27 mW typical
- Open-circuit, short-circuit, and terminated fail-safe
- Accepts 5-V logic inputs with 3.3-V supply
- Input hysteresis: 35 mV typical
- Pin-to-pin compatible with AM26C32 and AM26LS32
- Supports partial-power-down mode operation using Ioff
Applications
- High-reliability automotive applications
- Factory automation
- ATM and cash counters
- Smart grid
- AC and servo motor drives
Q & A
- What is the operating voltage range of the AM26LV32EIPWRG4?
The AM26LV32EIPWRG4 operates from a single 3.3-V power supply, with a voltage range of 3 to 3.6 V.
- What are the switching rates supported by the AM26LV32EIPWRG4?
The device supports switching rates up to 32 MHz.
- What kind of ESD protection does the AM26LV32EIPWRG4 have?
The device has ±15-KV IEC ESD protection for RS422 bus pins.
- What is the typical power dissipation of the AM26LV32EIPWRG4?
The typical power dissipation is 27 mW.
- Does the AM26LV32EIPWRG4 support partial-power-down mode?
Yes, it supports partial-power-down mode operation using Ioff.
- What is the common-mode input voltage range of the AM26LV32EIPWRG4?
The common-mode input voltage range is from -7 V to 7 V.
- Can the AM26LV32EIPWRG4 accept 5-V logic inputs?
Yes, it can accept 5-V logic inputs with a 3.3-V supply.
- What is the input hysteresis of the AM26LV32EIPWRG4?
The input hysteresis is 35 mV typical.
- Is the AM26LV32EIPWRG4 pin-to-pin compatible with other models?
Yes, it is pin-to-pin compatible with AM26C32 and AM26LS32.
- What are some typical applications of the AM26LV32EIPWRG4?
Typical applications include high-reliability automotive applications, factory automation, ATM and cash counters, smart grid, and AC and servo motor drives.
