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Semiconductor ICs
7400 Quad 2-input NAND Gate
14,00 EGP- Contains four independent 2-input NAND gates
- Operates at standard 5V TTL logic levels
- Performs NAND logic on two inputs per gate
- Fast switching with low propagation delay
- Available in 14-pin DIP or SMD packages
7402 Quad 2-input NOR Gate
14,00 EGP-
Contains four independent 2-input NOR gates
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Operates at standard 5V TTL logic levels
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Performs logical NOR on two inputs per gate
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Fast switching with low propagation delay
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Available in 14-pin DIP or SMD packages
7404 Hex Inverter
14,00 EGP- Contains four independent 2-input AND gates
- Operates at standard 5V TTL logic levels
- Performs logical AND on two inputs per gate
- Fast switching with low propagation delay
- Available in 14-pin DIP or SMD packages
7408 Quad 2-input AND Gate
14,00 EGP- Contains four independent 2-input AND gates
- Operates at standard 5V TTL logic levels
- Performs logical AND on two inputs per gate
- Fast switching with low propagation delay
- Available in 14-pin DIP or SMD packages
7410 Triple 3-input NAND Gate
22,00 EGP- Contains three independent 3-input NAND gates
- Operates at standard 5V TTL logic levels
- Performs NAND logic on three inputs per gate
- Fast switching with low propagation delay
- Available in 14-pin DIP or SMD packages
74151 8 to 1-Line Multiplexer
25,00 EGP✅ 8-to-1 digital multiplexer
✅ 3-bit binary select input
✅ True and complement outputs
✅ TTL compatible, DIP-16/SOIC-16
✅ Perfect for data routing, control logic, and signal selection
74153 Dual 4 to 1-Line Multiplexer
25,00 EGP✅ Dual 4-to-1 multiplexer in one IC
✅ Independent enable for each multiplexer
✅ TTL compatible, high-speed logic
✅ DIP-16/SOIC-16 package
✅ Ideal for data routing, control logic, and signal processing
74190 PRESETTABLE BCD/DECADE UP/DOWN COUNTERS.
25,00 EGP✅ BCD (0–9) Synchronous Up/Down Counter
✅ TTL-Compatible, DIP-16 Package
✅ Presettable with parallel load inputs
✅ Separate count-up & count-down clocks
✅ Ideal for displays, counters, clocks, and control systems
74192 Presettable Synchronous 4-Bit Up/Down Counters
35,00 EGP-
⏲️ Digital Clocks and Timers
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🔢 Decimal Counters and Displays
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📟 Frequency Counters
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🏭 Industrial Control Systems
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🔁 Multi-digit Counting Systems (via cascading)
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📉 Event Counting, Sequencers, and Logic Control Circuits
7420 Dual 4-input NAND Gate
14,00 EGP- Contains two independent 4-input NAND gates
- Operates at standard 5V TTL logic levels
- Performs NAND logic on four inputs per gate
- Fast switching with low propagation delay
- Available in 14-pin DIP or SMD packages
7421 Dual 4-input AND Gate
25,00 EGP- Contains two independent 4-input AND gates
- Operates at standard 5V TTL logic levels
- Performs logical AND on four inputs per gate
- Low propagation delay for fast switching
- Available in 14-pin DIP or SMD packages
74283 4-Bit Binary Full Adders With Fast Carry
25,00 EGP✅ 4-bit binary full adder
✅ Fast carry look-ahead logic
✅ TTL compatible, DIP/SOIC package
✅ Ideal for ALUs, counters, digital arithmetic
✅ Carry-in/carry-out for cascading adders
7432 Quad 2-Input OR Gate Datasheet
14,00 EGP- Contains four independent 2-input OR gates
- Operates at standard 5V TTL logic levels
- Fast switching with low propagation delay
- Low power consumption
- Comes in 14-pin DIP or SMD packages
7442 BCD to Decimal Decoder
30,00 EGP- Converts 4-bit BCD input to one of 10 decimal outputs
- Outputs are active LOW (10 outputs)
- Supports standard TTL logic levels
- Used in digital display decoding and selection circuits
- Ideal for driving decimal displays or controlling devices by digit
7447 BCD to 7-segment Decoder/Driver (Open Collector)
25,00 EGP- Converts 4-bit BCD input to 7-segment display output
- Drives common-anode 7-segment displays
- Open-collector outputs for direct LED control
- Supports standard TTL logic levels
- Widely used in digital counters, clocks, and display systems
