Overview
The SN74AS1004ANS is a hex inverting buffer/driver produced by Texas Instruments. This device is part of the 74AS series, known for its high-speed and high-drive capabilities. The SN74AS1004ANS is characterized for operation over the temperature range of 0°C to 70°C, making it suitable for a variety of applications requiring reliable and fast logic operations.
The device contains six independent inverting drivers, each performing the Boolean function Y = A. It is available in several package options, including the SOP (Small Outline Package) NS (Narrow SOP) package, which is the specific variant denoted by 'NS' in the part number.
Key Specifications
| Parameter | Unit | Min | Nom | Max |
|---|---|---|---|---|
| Supply Voltage (VCC) | V | 4.5 | 5 | 5.5 |
| High-Level Input Voltage (VIH) | V | 2 | ||
| Low-Level Input Voltage (VIL) | V | 0.8 | ||
| High-Level Output Current (IOH) | mA | -40 | ||
| Low-Level Output Current (IOL) | mA | 40 | ||
| Operating Free-Air Temperature (TA) | °C | 0 | 70 | |
| Propagation Delay Time (tPLH) | ns | 1 | 5 | |
| Propagation Delay Time (tPHL) | ns | 1 | 5 |
Key Features
- High capacitive-drive capability, making it suitable for driving long cables or large capacitive loads.
- Six independent inverting drivers, each performing the Boolean function Y = A.
- Available in various package options including SOP (NS), PDIP (N), and SOIC (D) packages.
- High-speed operation with propagation delay times as low as 1 ns.
- High sink- or source-current capabilities, with IOH up to -40 mA and IOL up to 40 mA.
- Compliant with RoHS and Green standards in certain package types.
Applications
The SN74AS1004ANS is versatile and can be used in a variety of applications requiring high-speed logic operations and high-drive capabilities. Some common applications include:
- High-speed digital circuits where fast propagation delays are critical.
- Driving long cables or large capacitive loads in communication systems.
- Industrial control systems that require reliable and fast logic operations.
- Automotive electronics where robust and high-performance logic devices are necessary.
- Embedded systems and microcontrollers requiring high-drive buffers.
Q & A
- What is the primary function of the SN74AS1004ANS?
The SN74AS1004ANS is a hex inverting buffer/driver, meaning it contains six independent inverting drivers that perform the Boolean function Y = A.
- What are the operating temperature ranges for the SN74AS1004ANS?
The device operates over the temperature range of 0°C to 70°C.
- What are the typical propagation delay times for the SN74AS1004ANS?
The propagation delay times (tPLH and tPHL) are typically around 1 to 5 ns.
- What are the high-level and low-level output current capabilities of the SN74AS1004ANS?
The device can source up to -40 mA and sink up to 40 mA.
- Is the SN74AS1004ANS RoHS compliant?
Yes, certain package types of the SN74AS1004ANS are RoHS compliant and Green.
- What package options are available for the SN74AS1004ANS?
The device is available in SOP (NS), PDIP (N), and SOIC (D) packages.
- What is the maximum supply voltage for the SN74AS1004ANS?
The maximum supply voltage (VCC) is 5.5 V.
- What are the high-level and low-level input voltage thresholds for the SN74AS1004ANS?
The high-level input voltage (VIH) is 2 V, and the low-level input voltage (VIL) is 0.8 V.
- Is the SN74AS1004ANS suitable for high-capacitive loads?
Yes, the device has high capacitive-drive capability, making it suitable for driving long cables or large capacitive loads.
- Can the SN74AS1004ANS be used in automotive electronics?
Yes, the device is robust and suitable for use in automotive electronics where high-performance logic devices are necessary.
