Overview
The AM26LV32CDRG4, 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. The AM26LV32CDRG4 operates from a single 3.3-V power supply and is optimized for balanced bus transmission at switching rates up to 32 MHz. It features 3-state outputs, allowing direct connection to bus-organized systems, and includes internal fail-safe circuitry to ensure reliable operation even in open-circuit conditions.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | 3.3 | V |
| Switching Rate | Up to 32 | MHz |
| Power Dissipation | 27 | mW (typical) |
| Common-mode Input Voltage Range | −0.3 to 5.5 | V |
| Differential Input Sensitivity | ±200 mV | mV |
| Input Hysteresis | 50 mV (typical) | mV |
| Operating Temperature Range | 0°C to 70°C (AM26LV32C), −40°C to 85°C (AM26LV32I) | °C |
| Package Types | SOIC (16), SO (16), VQFN (16), TSSOP (16) |
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.
- Ultra-low power dissipation: 27 mW typical.
- Open-circuit, short-circuit, and terminated fail-safe.
- Accepts 5-V logic inputs with 3.3-V VCC.
- Input hysteresis for increased noise immunity.
- Pin-to-pin compatible with AM26C32 and AM26LS32.
- Internal fail-safe circuitry to prevent unknown voltage signals at the receiver outputs.
- Partial-power-down mode operation supported 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 of the AM26LV32CDRG4?
The AM26LV32CDRG4 operates from a single 3.3-V power supply.
- What are the switching rates supported by the AM26LV32CDRG4?
The device supports switching rates up to 32 MHz.
- What is the typical power dissipation of the AM26LV32CDRG4?
The typical power dissipation is 27 mW.
- What is the common-mode input voltage range of the AM26LV32CDRG4?
The common-mode input voltage range is from −0.3 V to 5.5 V.
- Does the AM26LV32CDRG4 support 5-V logic inputs?
Yes, it accepts 5-V logic inputs with a 3.3-V VCC.
- What is the input hysteresis of the AM26LV32CDRG4?
The input hysteresis is typically 50 mV.
- Is the AM26LV32CDRG4 pin-to-pin compatible with other devices?
Yes, it is pin-to-pin compatible with AM26C32 and AM26LS32.
- What are the package types available for the AM26LV32CDRG4?
The device is available in SOIC (16), SO (16), VQFN (16), and TSSOP (16) packages.
- Does the AM26LV32CDRG4 support partial-power-down mode operation?
Yes, it supports partial-power-down mode operation using Ioff.
- What are some typical applications of the AM26LV32CDRG4?
Typical applications include high-reliability automotive, factory automation, ATM and cash counters, smart grid, and AC and servo motor drives.
