Overview
The ADM5170JP-REEL, produced by Analog Devices Inc., is an octal line driver designed for digital communication systems. This component is suitable for applications requiring data rates up to 116 kB/s. It features input TTL or CMOS signal levels that are inverted and translated into either EIA RS-232E or RS-423A signal levels, depending on the status of the Mode Select inputs. The device is fabricated on an advanced CMOS process, ensuring low power consumption and high reliability.
Key Specifications
| Parameter | Min | Typ | Max | Units | Test Conditions/Comments |
|---|---|---|---|---|---|
| VDD Range | 9 | 15 | V | ||
| VSS Range | -9 | -15 | V | ||
| IDD (Disabled) | 2 | 4 | mA | EN = High | |
| IDD (Enabled) | 25 | 36 | mA | RL = ∞, EN = 0 V | |
| Output Slew Rate (RSRA = 2 kΩ) | 6.65 | 10 | 14 | V/μs | Rising/Falling Edge |
| Output Slew Rate (RSRA = 10 kΩ) | 1.33 | 2.0 | 3 | V/μs | Rising/Falling Edge |
| Hi-Z to Valid Output Propagation Delay | 6.0 | 15 | μs | ||
| Output to Hi-Z Propagation Delay | 0.3 | 1.0 | μs |
Key Features
- Resistor programmable slew rate to adjust output characteristics.
- Wide supply voltage range: VDD from 9V to 15V and VSS from -9V to -15V.
- Low power consumption: 25 mA to 36 mA when enabled and 2 mA to 4 mA when disabled.
- TTL/CMOS compatible inputs.
- Output short circuit protection.
- 3-state outputs for disabling the outputs.
- Available in a 28-lead PLCC package.
Applications
- High-speed communication systems.
- Computer I/O ports and peripherals.
- High-speed modems.
- Printers.
- Logic level translation.
Q & A
- What is the maximum data rate supported by the ADM5170JP-REEL?
The ADM5170JP-REEL supports data rates up to 116 kB/s.
- How can the output slew rate be adjusted?
The output slew rate can be adjusted using an external resistor connected between the SRA pin and GND. Resistors between 2 kΩ and 10 kΩ can be used to vary the slew rate from 10 V/μs to 2.2 V/μs.
- What are the power consumption levels for the ADM5170JP-REEL?
The power consumption is 25 mA to 36 mA when enabled and 2 mA to 4 mA when disabled.
- What types of inputs are compatible with the ADM5170JP-REEL?
The device is compatible with TTL and CMOS input signal levels.
- How can the outputs be disabled?
The outputs can be disabled using the EN (Enable Input).
- What is the package type of the ADM5170JP-REEL?
The device is available in a 28-lead PLCC package.
- Is the ADM5170JP-REEL still in production?
No, the ADM5170JP-REEL is obsolete and no longer manufactured.
- What are some common applications for the ADM5170JP-REEL?
Common applications include high-speed communication systems, computer I/O ports, high-speed modems, printers, and logic level translation.
- How does the Mode Select feature work?
The Mode Select inputs (MS+ and MS–) determine whether the device operates in RS-232 or RS-423 mode. With both inputs at GND, RS-423 operation is selected, and with MS+ connected to VDD and MS– connected to VSS, RS-232 operation is selected.
- Does the ADM5170JP-REEL have output short circuit protection?
