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HM9110B

Manufacturer: HMC, HM

TONE/PULSE SWITCHABLE 10 MEMORY DIALER
Partnumber Manufacturer Quantity Availability
HM9110B HMC, HM 744 In Stock

Description and Introduction

TONE/PULSE SWITCHABLE 10 MEMORY DIALER The part HM9110B is manufactured by **HOLT Integrated Circuits**. It is a **dual CAN transceiver** designed for **avionics applications**, supporting **ARINC 825** and **CAN bus standards**. Key specifications include:

- **Supply Voltage Range**: 3.3V or 5V  
- **Operating Temperature Range**: -55°C to +85°C  
- **Data Rate**: Up to **1 Mbps**  
- **Compliance**: **DO-160G** (environmental standards for avionics)  
- **Package**: **32-pin LQFP**  
- **Features**:  
  - Dual independent CAN channels  
  - Fault-tolerant operation  
  - Low EMI/EMC emissions  
  - Bus failure protection  

This part is commonly used in **avionics systems** for reliable CAN bus communication.  

For exact details, refer to the **HOLT Integrated Circuits datasheet** for HM9110B.

Application Scenarios & Design Considerations

TONE/PULSE SWITCHABLE 10 MEMORY DIALER

Alternative Part Number

  • PE-65812NL --: 10/100 Base-T LAN transformer with similar turns ratio and isolation, commonly used as a functional substitute in Ethernet magnetics applications.
  • H1102NL --: Single-port 10/100 Ethernet transformer module with comparable impedance and isolation ratings, widely available and pin-compatible in many designs.
  • 749020011 --: LAN transformer for 10/100 Ethernet with similar electrical characteristics and isolation voltage, suitable as a cross-reference alternative.
  • Pulse H1102NL --: Industry-standard 10/100BASE-T isolation transformer module with similar pinout and function, widely available and well documented.
  • Halo TG110-S050N2 --: 10/100 Ethernet magnetics module offering comparable isolation and impedance characteristics for LAN interface designs.
  • Bel Fuse S558-5999-46 --: Ethernet transformer module with similar turns ratio and isolation rating, suitable as a functional substitute in network interface circuits.
  • TDA2822M --: Widely available low-voltage audio power amplifier in the same class as the HM9110B, suitable for similar small speaker applications.
  • LM386N-1 --: Classic low-power audio amplifier IC commonly used as a drop-in functional substitute for small audio amplifier parts like the HM9110B.
  • PAM8403 --: Modern 3W class-D audio amplifier offering higher efficiency and a compact alternative for designs using the HM9110B.

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