Product Description
Specification
| Base Part Number | ADM232 |
| Type | Transceiver |
| Mounting Type | Surface Mount |
| Voltage Supply | 4.5 V ~ 5.5 V |
| Supplier Device Package | 16-SOIC |
| Receiver Hysteresis | 400mV |
| Protocol | RS232 |
| Part Status | Obsolete |
| Packaging | Tube |
| Package Case | 16-SOIC (0.154",3.90mm Width) |
| Operating Temperature | -40 deg C ~ 85 deg C |
| Number of Drivers Receivers | 2/2 |
| Duplex | Full |
| Data Rate | 200kbps |
Key Features of the ADN232AARNThe ADN232AARN provides high reliability for RS-232 communication with dual driver and receiver channels, robust 15 kV ESD protection, and a low-power shutdown option. Its surface-mount SOIC-8 (narrow) package ensures easy integration into space-constrained designs. With a propagation delay of 1.5 s (typical), the chip maintains efficient data transmission up to 250 kbps, making it well-suited for a variety of industrial and commercial applications in the Indian market.
Applications and IntegrationPrimarily used in RS-232 communication interfaces, the ADN232AARN is a perfect fit for systems requiring reliable serial data transmission between controllers, modems, or other communication hardware. The device supports TTL/CMOS logic levels and requires no onboard voltage regulator, streamlining the integration process. Its RoHS-compliant, lead-free construction meets global environmental standards, while its operational temperature range ensures performance in diverse environments.
FAQs of ADN232AARN:
Q: How is the ADN232AARN commonly used in electronic systems?
A: The ADN232AARN is primarily utilized as an RS-232 transceiver to facilitate reliable serial communication between devices such as microcontrollers, computers, and modems. It ensures stable data transmission in industrial and commercial applications where RS-232 interfaces are required.
Q: What are the main benefits of the 15 kV ESD protection in this device?
A: The 15 kV ESD protection offers superior defense against electrostatic discharge, significantly reducing risk of damage during installation or operation. This enhances device longevity and makes it well-suited for environments prone to static build-up.
Q: Where can the ADN232AARN be sourced in India?
A: AN232AARN is available through various distributors, importers, manufacturers, suppliers, traders, and wholesalers across India. Trusted electronics component suppliers commonly stock this part for easy procurement.
Q: What is the process for integrating the ADN232AARN into a PCB design?
A: Integration involves placing the 8-pin SOIC package on the PCB using standard surface-mount technology (SMT). Ensure correct orientation, and connect TTL/CMOS logic inputs and RS-232 outputs according to circuit requirements. Observe the required supply voltage (4.5V5.5V) during design.
Q: When should the devices shutdown mode be activated?
A: The low-power shutdown mode should be used when the RS-232 interface is idle or not required for prolonged periods. This feature helps minimize overall system power consumption, with the device typically drawing 1 mA during active operation.
Q: What is the significance of the ADN232AARNs operating temperature range?
A: Its wide operating temperature range of -40C to +85C ensures reliable performance in both industrial and commercial settings, accommodating usage in environments with variable or extreme temperatures.