Overview
The SN7406N is a hex inverter buffer/driver integrated circuit produced by Texas Instruments. It features high-voltage open-collector outputs, making it suitable for interfacing with high-level circuits such as MOS or for driving high-current loads like lamps or relays. The device is also characterized for use as inverter buffers for driving TTL inputs. The SN7406N operates within a supply voltage range of 4.75V to 5.25V and has an operating temperature range of 0°C to 70°C.
Key Specifications
| Parameter | Value |
|---|---|
| Package | PDIP (N) with 14 pins |
| Operating Temperature Range | 0°C to 70°C |
| Supply Voltage | 4.75V to 5.25V |
| Maximum Sink Current | 40 mA |
| Minimum Breakdown Voltage | 30 V |
| Input Voltage Levels | VIH: 2 V, VIL: 0.8 V |
| Output Voltage Levels | VOH: 30 V (open-collector) |
| Pin Count | 14 |
Key Features
- Convert TTL Voltage Levels to MOS Levels
- High Sink-Current Capability (up to 40 mA)
- Input Clamping Diodes Simplify System Design
- Open-Collector Drivers for Indicator Lamps and Relays
- Inputs Fully Compatible With Most TTL Circuits
Applications
- TTL level to MOS level translator
- Indicator lamp and relay driver
- Motor driver
Q & A
- What is the SN7406N?
The SN7406N is a hex inverter buffer/driver IC with high-voltage open-collector outputs, used for driving high-current loads and interfacing with high-level circuits.
- What are the key applications of the SN7406N?
The SN7406N is used in TTL level to MOS level translation, driving indicator lamps and relays, and as a motor driver.
- How many pins does the SN7406N have?
The SN7406N has 14 pins.
- What is the operating temperature range of the SN7406N?
The operating temperature range is 0°C to 70°C.
- What is the supply voltage range for the SN7406N?
The supply voltage range is 4.75V to 5.25V.
- What is the maximum sink current of the SN7406N?
The maximum sink current is 40 mA.
- What is the minimum breakdown voltage of the SN7406N?
The minimum breakdown voltage is 30 V.
- How do the input clamping diodes simplify system design?
The input clamping diodes protect the inputs from voltage spikes and simplify system design by ensuring stable input voltage levels.
- Can the SN7406N be used with other logic families?
- What is the purpose of the open-collector outputs in the SN7406N?
The open-collector outputs allow for driving high-current loads and interfacing with high-level circuits by attaching an external pull-up resistor to any desired voltage level.
