Product Description
Specification
| Base Part Number | ADM3307 |
| Type | Transceiver |
| Mounting Type | Surface Mount |
| Voltage Supply | 2.7 V ~ 3.6 V |
| Supplier Device Package | 28-TSSOP |
| Receiver Hysteresis | 140mV |
| Protocol | RS232 |
| Part Status | Obsolete |
| Packaging | Tube |
| Package Case | 28-TSSOP (0.173", 4.40mm Width) |
| Operating Temperature | -40 deg C ~ 85 deg C |
| Number of Drivers Receivers | 5/3 |
| Duplex | Full |
| Data Rate | 920Kbps |
Comprehensive ESD ProtectionThe ADM3307EAR is designed with superior ESD protection, safeguarding up to 15 kV (Human Body Model). This level of resilience makes it suitable for environments with frequent electrostatic discharge risks, ensuring hardware reliability and longevity.
Flexible Compatibility and Enhanced PerformanceSupporting a supply voltage range of 3V to 5.5V, the ADM3307EAR easily adapts to various system voltages. With TTL/CMOS compatible inputs and RS-232 outputs, it seamlessly bridges modern logic circuits with legacy serial hardware, supporting data transmission rates up to 460 kbps.
Efficient Power ManagementFeaturing an internal charge pump and a shutdown functionality, this transceiver emphasizes low power consumption without sacrificing performance. The shutdown feature provides further energy savings, making the device ideal for battery-powered or energy-conscious designs.
FAQs of ADM3307EAR:
Q: How does the ADM3307EAR improve RS-232 communication reliability?
A: The ADM3307EAR incorporates robust 15 kV ESD protection and supports a wide operating temperature range, enhancing resilience against electrical and environmental stress, which ensures more reliable RS-232 communication in various applications.
Q: What applications are most suited for the ADM3307EAR transceiver?
A: This device excels in RS-232 communication interfaces, level translation systems, and serial port applications, particularly where high data rate transfer (up to 460 kbps) and robust ESD protection are required.
Q: When should the shutdown feature be used in the ADM3307EAR?
A: The shutdown feature should be activated in low-activity or idle periods to significantly reduce power consumption, which is especially beneficial in battery-operated equipment or systems requiring maximum energy efficiency.
Q: Where can I source the ADM3307EAR in India?
A: Distributors, suppliers, importers, manufacturers, wholesalers, and traders across India offer the ADM3307EAR. Many local and online electronics component suppliers carry this RoHS-compliant part.
Q: What are the main benefits of using the internal charge pump in the ADM3307EAR?
A: The internal charge pump enables the device to generate appropriate RS-232 voltage levels from a single low voltage supply (3V to 5.5V). This eliminates the need for external dual-supply voltage sources, simplifying system design and reducing board space.
Q: How does the ADM3307EAR ensure compatibility with different logic levels?
A: Its input stage supports TTL/CMOS compatibility, allowing direct interfacing with standard logic circuits, while the output conforms to RS-232 voltage levels, ensuring seamless bridging of modern devices with legacy equipment.