The HD74HC174TELL-E-P is a high-speed silicon gate CMOS device. It is a hex D-type flip-flop with a common clock and reset input. The device is fabricated with silicon gate CMOS technology, offering high speed performance, low power consumption, and high noise immunity.

Applications

• Registers
• Shift registers
• Memory elements
• Data storage
• Control circuits

Features

• High Speed Operation: tpd = 13 ns (typ.) at VCC = 5V
• Low Power Dissipation: ICC = 4 μA (max.) at Ta = 25°C
• High Noise Immunity: VNIH = VNIL = 28 % VCC (min.)
• Output Drive Capability: 10 LSTTL Loads
• Symmetrical Output Impedance: |IOH| = IOL = 4 mA (min.)
• Balanced Propagation Delays: tPLH ≈ tPHL
• Wide Operating Voltage Range: VCC = 2V to 6V

Benefits

• Improved system performance due to high-speed operation.
• Reduced power consumption, making it suitable for battery-powered applications.
• Reliable operation in noisy environments due to high noise immunity.
• Compatibility with TTL logic levels.
• Simplified circuit design due to symmetrical output impedance and balanced propagation delays.
• Versatile for various applications due to wide operating voltage range.

Technical Specifications

The HD74HC174TELL-E-P operates within a supply voltage range of 2V to 6V. The operating temperature range is typically -40°C to +85°C. The device is available in a TSSOP package. Each flip-flop is triggered on the positive-going transition of the clock input. A low level on the clear input resets all flip-flops, independent of the clock input. The outputs can drive up to 10 LSTTL loads, ensuring adequate drive capability for most applications.

This device is commonly used in digital systems requiring temporary storage of data. Its high speed and low power consumption make it a versatile choice for a variety of applications. Its robust design ensures reliable performance even under demanding conditions.