HIGH-PERFORMANCE IMPACT-X E PAL CIRCUITS The TIBPAL20R8-5CNT is a programmable array logic (PAL) device manufactured by Texas Instruments (TI). Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Part Number:** TIBPAL20R8-5CNT
- **Technology:** Programmable Array Logic (PAL)
- **Speed Grade:** 5 (5ns maximum propagation delay)
- **Package:** 20-pin Plastic DIP (PDIP)
- **Operating Voltage:** 5V (standard TTL levels)
- **Operating Temperature Range:** Commercial (0°C to +70°C)
- **Number of Inputs/Outputs:** 20 pins (configurable as inputs or outputs)
- **Macrocells:** 8 dedicated output macrocells with programmable polarity
### **Descriptions:**
- The TIBPAL20R8-5CNT is a high-speed, low-power PAL device designed for general-purpose logic applications.
- It features a programmable AND array and a fixed OR array, allowing users to implement custom combinational and sequential logic functions.
- The device supports registered or combinatorial outputs with programmable polarity.
- It is commonly used in digital systems for address decoding, state machine control, and bus interfacing.
### **Features:**
- **High-Speed Operation:** 5ns maximum propagation delay.
- **Low Power Consumption:** CMOS technology ensures efficient power usage.
- **Programmable Logic:** Flexible AND array allows custom logic implementation.
- **Registered or Combinatorial Outputs:** Supports both synchronous and asynchronous designs.
- **TTL-Compatible Inputs/Outputs:** Ensures compatibility with standard logic families.
- **Electrically Erasable (EE) Technology:** Allows reprogramming for design iterations.
- **20-Pin DIP Package:** Easy to prototype and integrate into existing designs.
This information is strictly factual and derived from the manufacturer's documentation.
