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The TIBPAL16R4-7CN is a programmable array logic (PAL) device manufactured by Texas Instruments (TI). Below are its key specifications, descriptions, and features:

Manufacturer:

Texas Instruments (TI)

Specifications:

• Device Type: Programmable Array Logic (PAL)
• Speed Grade: 7ns (tpd)
• Number of Inputs: 16
• Number of Outputs: 4 (Registered)
• Operating Voltage: 5V (Standard TTL)
• Package Type: 20-pin DIP (Ceramic, CN suffix)
• Technology: TTL-compatible
• Programmable Logic Cells: Combinatorial and Registered
• Power Consumption: Moderate (typical for PAL devices)
• Operating Temperature Range: Commercial (0°C to +70°C)

Descriptions:

• The TIBPAL16R4-7CN is a high-speed, programmable logic device with registered outputs, making it suitable for sequential logic applications.
• It features a fixed OR array and a programmable AND array, allowing users to define custom logic functions.
• The 7ns propagation delay ensures fast operation in digital systems.
• It is designed for 5V operation and is compatible with standard TTL logic levels.

Features:

• 16 dedicated inputs for logic functions.
• 4 registered outputs (with flip-flops for sequential logic).
• Programmable AND array for custom logic implementation.
• High-speed operation (7ns propagation delay).
• 20-pin ceramic DIP package (CN suffix).
• TTL-compatible inputs and outputs.
• Electrically erasable (EE) CMOS technology for reprogrammability.

This device is typically used in digital logic designs requiring fast, programmable logic with registered outputs.