Overview
The ADM3315EARU-REEL, produced by Analog Devices Inc., is a low-power, three-driver/three-receiver serial port transceiver designed to meet the requirements of the EIA-232 standard. This device operates from a single supply voltage ranging from 2.7 V to 3.6 V, making it suitable for a variety of low-power applications. The ADM3315E is fabricated using CMOS technology, which ensures minimal power consumption and high performance.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Supply | 2.7 V to 3.6 V |
| Operating Temperature | -40°C to +85°C |
| Mounting Type | Surface Mount |
| Package / Case | 24-TSSOP (0.173", 4.40mm Width) |
| Number of Drivers/Receivers | 3/3 |
| Data Rate | 460 kbps |
| EIA-232 Input Voltage Range | -25 V to +25 V |
| EIA-232 Input Threshold Low | 0.4 V to 1.3 V |
| EIA-232 Input Threshold High | 2.0 V to 2.4 V |
| EIA-232 Input Hysteresis | 0.14 V |
| EIA-232 Input Resistance | 14 kΩ to 22 kΩ |
| Output Voltage Swing | ±5.0 V to ±5.5 V (loaded with 3 kΩ to ground) |
| Transmitter Output Resistance | 300 Ω (VCC = 0 V, VOUT = ±2 V) |
| ESD Protection (I/O Pins) | ±15 kV Human body model, ±15 kV IEC 1000-4-2 air discharge, ±8 kV IEC 1000-4-2 contact discharge |
Key Features
- Low power consumption with a supply voltage range of 2.7 V to 3.6 V.
- Three drivers and three receivers, fully compliant with EIA-232 standards.
- High ESD protection: ±15 kV Human body model, ±15 kV IEC 1000-4-2 air discharge, and ±8 kV IEC 1000-4-2 contact discharge.
- Low receiver input resistance of 14 kΩ to 22 kΩ, reducing the drive requirements of the DTE.
- Supports data rates up to 460 kbps.
- CMOS technology for minimal power consumption and high performance.
- Green Idle mode for low power operation.
Applications
- PDAs (Personal Digital Assistants)
- Palmtop computers
- Mobile phone data lump cables
- Serial port applications in notebook/laptop computers and other hand-held devices.
- Low-power serial communication systems.
Q & A
- What is the supply voltage range of the ADM3315EARU-REEL?
The supply voltage range is from 2.7 V to 3.6 V.
- How many drivers and receivers does the ADM3315EARU-REEL have?
The device has three drivers and three receivers.
- What is the data rate supported by the ADM3315EARU-REEL?
The device supports data rates up to 460 kbps.
- What is the operating temperature range of the ADM3315EARU-REEL?
The operating temperature range is from -40°C to +85°C.
- What type of ESD protection does the ADM3315EARU-REEL offer?
The device offers ±15 kV Human body model, ±15 kV IEC 1000-4-2 air discharge, and ±8 kV IEC 1000-4-2 contact discharge ESD protection.
- What is the receiver input resistance of the ADM3315EARU-REEL?
The receiver input resistance is between 14 kΩ and 22 kΩ.
- What is the output voltage swing of the ADM3315EARU-REEL?
The output voltage swing is ±5.0 V to ±5.5 V when loaded with 3 kΩ to ground.
- What technology is used in the fabrication of the ADM3315EARU-REEL?
The device is fabricated using CMOS technology.
- What are some typical applications of the ADM3315EARU-REEL?
Typical applications include PDAs, palmtop computers, mobile phone data lump cables, and serial port applications in notebook/laptop computers.
- Does the ADM3315EARU-REEL support Green Idle mode?
Yes, the device supports Green Idle mode for low power operation.
