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PAL20R4 - 24 pin TTL Programmable Array Logic
TIBPAL20R4-7C - HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
TIBPAL20R4-10M - HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
TIBPAL20R4-25C - Low Power High-Performance Impact Programmable Array Logic
TIBPAL20R4-10C - HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
TIBPAL20R4-20M - HIGH-PERFORMANCE IMPACT PAL CIRCUITS
TIBPAL20R4-5C - HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
TIBPAL20R4-7M - HIGH-PERFORMANCE IMPACT-X PAL CIRCUITS
TIBPAL20R4-15C - HIGH-PERFORMANCE IMPACT PAL CIRCUITS
PAL20R4xx - Military 24 pin PAL Devices
PAL20R4 - (PAL20R8 Series) 24-pin TTL Programmable Array Logic