atf1504as Datasheet - Atmel
The ATF1504AS is a complex programmable logic device (CPLD) from Microchip's ATFPSLA family, designed for high-performance, low-power applications.
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📝 Component Overview
The ATF1504AS is a complex programmable logic device (CPLD) from Microchip's ATFPSLA family, designed for high-performance, low-power applications. It features advanced architecture with a large number of macrocells, allowing for complex logic designs. The device supports various programming modes, including JTAG (IEEE 1149.1) for in-system programming and boundary scan testing.
Key Features and Benefits
- High-performance, low-power CPLD
- Large number of macrocells for complex logic designs
- Supports JTAG (IEEE 1149.1) for in-system programming and boundary scan testing
- Advanced security features for design protection
- Wide range of packages available, including TQFP and PLCC
- High-speed operation with clock frequencies up to several hundred MHz
- Low power consumption for battery-powered and power-sensitive applications
- In-system programmability via JTAG interface
- Support for various development tools and software
Typical Applications
- Telecommunication systems
- Networking equipment
- Industrial control systems
- Medical devices
- Aerospace and defense applications
- High-reliability, high-availability systems
- Data acquisition and processing systems
- Automotive electronics
- Consumer electronics
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
| Voltage on Any Pin | -0.5V to VCC + 0.5V |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | Recommended Operating Conditions | 4.5V | 5V | 5.5V | V |
| Input High Voltage | VIH | 2V | 3.5V | 5.5V | V |
Package Information
- TQFP: 64-lead Thin Quad Flat Pack
- PLCC: 68-lead Plastic Leaded Chip Carrier
Pin Configuration
- Pin 1: VCC - Power Supply
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
When designing with the ATF1504AS, consider the power supply requirements, input/output interface needs, and the complexity of the logic design. Ensure that the device is properly connected to the power supply and that all inputs and outputs are properly terminated to prevent damage.
Installation Guidelines
The ATF1504AS should be handled with care to prevent damage from static electricity. Use an anti-static wrist strap or mat when handling the device. Ensure the device is properly seated in its socket or soldered to the PCB, following the recommended soldering profile to avoid thermal damage.
Operational Notes
The ATF1504AS operates within a specified temperature range. Ensure that the device does not exceed these temperatures during operation. Also, be aware of the device's power consumption and ensure that the power supply can provide sufficient current.