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• Edge Triggered High-Speed 4-bit Synchronous (Binary) Counters
• Synchronous Master Reset
• Count Rate of 35MHz
• Operating Temperature up to 70oC
• Standard TTL Switching Voltages

• Gated serial data inputs
• Asynchronous master reset
• Output capability: standard
• ICC category: MSI

• Non-inverting outputs
• Output capability: standard
• ICC category: MSI
• Typical propagation delay: 18 ns
• Low quiescent power: 80 µA maximum (74HC Series)
• Low input current: 1 µA maximum
• Fanout of 10 LS-TTL loads (74HC Series)

• Two Individual Flip-Flops with J,K Clock, Set and Clear Inputs
• Input Data is Transferred to the Outputs on HIGH-LOW Clock Transition
• Fast Switching Speed
• Operating Temperature up to 70oC
• Standard TTL Switching Voltages

• Standard Pin Configuration
• Fast Switching Times
• Operating Temperature up to 70oC
• Standard TTL Switching Voltages

• 74LS109, Dual J-K Positive-edge-triggered Flip-Flops

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

• Decodes 4 binary-coded inputs into one of 16 mutually exclusive outputs
• Performs the demultiplexing function by distributing data from one input line to any one of 16 outputs
• Input clamping diodes simplify system design
• High fan-out, low-impedance, totem-pole outputs