Overview
The ADM3307EACPZ-REEL7 is a high-performance RS-232 transceiver produced by Analog Devices Inc. This integrated circuit is designed to provide reliable and efficient serial communication in a variety of applications. It features a quint transmitter and triple receiver configuration, making it suitable for systems that require multiple serial interfaces. The device operates over a single 2.7 V to 3.6 V power supply, which is ideal for battery-powered and portable devices.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Operating Voltage Range | 2.7 | 3.6 | V | ||
| Maximum Data Rate | 250 | 720/920 | kbps | RL = 3 kΩ to 7 kΩ, CL = 50 pF to 1000 pF, VCC = 2.7 V / 3.0 V | |
| Receiver Propagation Delay (TPHL, TPLH) | 0.17 | 1 | μs | CL = 150 pF | |
| Receiver Output Enable Time (tER) | 100 | ns | |||
| Receiver Output Disable Time (tDR) | 300 | ns | |||
| Transmitter Propagation Delay (TPHL, TPLH) | 500 | ns | RL = 3 kΩ, CL = 1000 pF | ||
| Transition Region Slew Rate | 3 | 18 | V/μs | ||
| Package Type | 32-WFQFN Exposed Pad, CSP | ||||
| Pin Count | 32 | ||||
| Operating Temperature Range | -40 | 85 | °C |
Key Features
- RS-232 Compliance: The ADM3307EACPZ-REEL7 is fully compliant with the RS-232 standard, ensuring reliable serial communication.
- High-Speed Data Rate: Supports data rates up to 920 kbps, making it suitable for high-speed applications.
- Low Power Consumption: Operates with a single 2.7 V to 3.6 V power supply and features a low power shutdown mode, reducing power consumption to 66 nW.
- ESD Protection: Provides ESD protection up to ±15 kV on all I/O lines, including RS-232, CMOS, EN, and SD, complying with IEC 1000-4-2 requirements.
- Green Idle Mode: Features a power-saving mode that reduces power consumption during idle periods.
- Full Duplex Operation: Supports full duplex communication, allowing simultaneous transmission and reception.
Applications
- Mobile Phone Handsets and Data Cables: Ideal for mobile devices due to its low power consumption and compact package.
- Laptop and Notebook Computers: Used in portable computers for serial communication interfaces.
- Printers and Peripherals: Suitable for various peripheral devices that require RS-232 interfaces.
- Modems and PDAs/Hand-Held Devices: Applied in modems and personal digital assistants for reliable serial communication.
Q & A
- What is the operating voltage range of the ADM3307EACPZ-REEL7?
The operating voltage range is from 2.7 V to 3.6 V. - What is the maximum data rate supported by the ADM3307EACPZ-REEL7?
The maximum data rate is up to 920 kbps. - What type of package does the ADM3307EACPZ-REEL7 come in?
The device comes in a 32-WFQFN Exposed Pad, CSP package. - How many pins does the ADM3307EACPZ-REEL7 have?
The device has 32 pins. - What is the operating temperature range of the ADM3307EACPZ-REEL7?
The operating temperature range is from -40°C to 85°C. - Does the ADM3307EACPZ-REEL7 have ESD protection?
Yes, it provides ESD protection up to ±15 kV on all I/O lines. - What is the power consumption in shutdown mode?
The power consumption in shutdown mode is reduced to 66 nW. - Is the ADM3307EACPZ-REEL7 suitable for automotive applications?
No, it is not specifically qualified for automotive applications, but it is robust enough for harsh electrical environments. - Can the ADM3307EACPZ-REEL7 operate in full duplex mode?
Yes, it supports full duplex operation. - What are the typical applications of the ADM3307EACPZ-REEL7?
It is used in mobile phone handsets, laptop and notebook computers, printers, modems, and PDAs/hand-held devices.
