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74HC194N Universal Shift Register IC – 4‑Bit Bidirectional Walker & Data Lens for Digital Design

74HC194N Universal Shift Register IC – 4‑Bit Bidirectional Walker & Data Lens for Digital Design

Original price was: ₹25.00.Current price is: ₹18.00.

The 74HC194N is a high‑speed CMOS 4‑bit universal shift register capable of parallel loading, shift‑left, shift‑right, and hold modes. Ideal for microcontroller I/O expansion, serial‑to‑parallel data conversion, and digital signal processing applications.

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Description

  • Function: 4‑bit bidirectional universal shift register (parallel & serial modes)
  • Operating Modes:
    • Parallel load (S0 + S1 = HIGH)
    • Shift left (S0 HIGH, S1 LOW via DSL)
    • Shift right (S0 LOW, S1 HIGH via DSR)
    • Hold data (S0 + S1 = LOW)
  • Clocking: Edge‑triggered on rising clock input (CP)
  • Master Reset (MR): Asynchronous active‑LOW reset to clear outputs
  • Supply Voltage: 2.0 V to 6.0 V DC (typical 5 V) :contentReference[oaicite:4]{index=4}
  • Max Frequency: Up to ~25 MHz at 5 V (high‑speed CMOS) :contentReference[oaicite:5]{index=5}
  • Logic Levels: CMOS compatible; pin‑compatible with LSTTL :contentReference[oaicite:6]{index=6}
  • ESD Protection: HBM >2000 V, MM >200 V :contentReference[oaicite:7]{index=7}
  • Operating Temp Range: −40 °C to +85 °C (commercial) and up to +125 °C for industrial variants :contentReference[oaicite:8]{index=8}
  • Package: 16‑pin DIP, SOIC, SSOP (e.g. 74HC194DB), SSOP16, SO16 :contentReference[oaicite:9]{index=9}
  • Applications: Data sequencing, serial‑parallel conversion, digital I/O expansion, pattern shifting
  • Compatibility: Arduino, STM32, FPGA I/O buffering, legacy TTL/CMOS logic systems

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