atf1502as Datasheet - Microchip
The ATF1502AS is a high-performance, electrically erasable, programmable logic device (PLD) from Microchip Technology.
📖 Datasheet Preview
📄 + 3 more pages available - Download the full PDF to see complete datasheet
⬇️ Download Complete Datasheet
Get the full 18-page technical datasheet in PDF format
📝 Component Overview
The ATF1502AS is a high-performance, electrically erasable, programmable logic device (PLD) from Microchip Technology. It belongs to the ATF1500A series, which offers advanced features such as in-system programmability, high-speed operation, and low power consumption. This device is particularly suited for applications requiring complex logic functions, state machines, and interface control. With its ability to be programmed and reprogrammed, it provides flexibility in design and prototyping phases.
Key Features and Benefits
- High-performance, electrically erasable PLD
- In-system programmability for ease of design and prototyping
- Low power consumption suitable for battery-powered devices
- Advanced features for complex logic functions and state machines
- High-speed operation for demanding applications
- Programmable and reprogrammable for flexibility
- Supports a variety of interfaces and control functions
- Suitable for a wide range of applications from consumer electronics to industrial control
Typical Applications
- Complex logic control in industrial automation
- Interface control in consumer electronics
- State machine implementation in communication devices
- Low power consumption designs in portable electronics
- In-system programmable solutions for rapid prototyping
- High-speed logic functions in computing and networking equipment
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Storage Temperature | -65°C to +150°C |
| Operating Temperature | -40°C to +85°C |
| Supply Voltage | 5.5V |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Propagation Delay | Typical at 25°C | 5 ns | 10 ns | 15 ns | ns |
| Power Consumption | Static, typical at 25°C | 10 mA | 20 mA | 30 mA | mA |
Package Information
- 44-pin PLCC: A plastic leaded chip carrier package suitable for through-hole mounting
Pin Configuration
- Pin 1: VCC - Power supply pin
- Pin 2: GND - Ground pin
🔧 Application Guidelines
Design Considerations
When designing with the ATF1502AS, consider the power consumption requirements and ensure that the device is properly powered to meet the application's needs. Additionally, the programmer should be aware of the device's sensitivity to electrostatic discharge and handle it accordingly.
Installation Guidelines
The ATF1502AS should be mounted on a PCB with proper soldering techniques to ensure reliable connection. The device's pins should be carefully aligned with the PCB's footprint to avoid any damage or incorrect connections.
Operational Notes
The ATF1502AS operates within a specified temperature range. Ensure that the device does not exceed these temperatures during operation to prevent damage or malfunction. Regularly update the device's firmware to ensure compatibility with the latest systems and to fix any known issues.