Electronic Components & IC's

74LS147 – 10-to-4 Priority Encoder / 74HC147

• Synchronous Up/Down Mudulo-16 Binary Counter, Count is Updated with Low-to-High Clock Transition
• Synchronous Counting
• High Speed up to 25MHz
• Individual Preset Inputs
• Standard TTL Switching Voltages

• Three Independent NOR Gates
• Standard Pin Configuration
• Fast Switching Times
• Operating Temperature up to 70oC
• Standard TTL Switching Voltages

• Contains a divide-by-two Counter and a Three Stage Binary Counter
• Count Frequency 42MHz
• Low Power Dissipation
• Operating Temperature up to 70oC
• Standard TTL Switching Voltages