The TC74HC175AF(TP1) is a high-speed CMOS quad D-type flip-flop with complementary outputs fabricated with silicon gate CMOS technology. It consists of four D-type flip-flops with common clock and clear inputs. Data at the D inputs is transferred to the Q outputs on the positive-going edge of the clock pulse. The Q and ̄Q outputs provide complementary logic levels.
Applications
- Shift Registers
- Buffer Registers
- Control Registers
- Sampling Registers
- Memory Systems
Features
- High-speed operation: fmax = 45 MHz (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(opr) = 2 V to 6 V
- Complementary outputs (Q and ̄Q)
Benefits
- High-speed performance ensures efficient data handling in demanding applications.
- Low power consumption makes it suitable for battery-operated devices and energy-conscious systems.
- High noise immunity guarantees reliable operation in noisy environments.
- Strong output drive provides the capability to drive a wide variety of loads.
- Balanced propagation delays simplify timing designs and enhance system performance.
- Complementary outputs provide both true and inverted logic signals, simplifying design in some applications.
Additional Details
The TC74HC175AF(TP1) has a common clock and a common clear input, allowing for synchronous operation of all four flip-flops. Data is transferred from the D input to the Q and ̄Q outputs on the positive-going edge of the clock pulse. The clear input resets all flip-flops to a low state when a low voltage level is applied.
The TC74HC175AF(TP1) is available in a SOP16 (Small Outline Package) and operates over a wide temperature range, typically -40°C to +85°C.