Overview
The 74HC374PW,112 from NXP Semiconductors is an octal D-type flip-flop integrated circuit with positive edge-triggering and 3-state outputs. This device is part of the 74HC series, known for its high noise immunity and low power dissipation, making it suitable for a wide range of digital logic applications. The 74HC374PW,112 is housed in a 20-pin TSSOP (Thin Shrink Small Outline Package) and operates over a wide supply voltage range from 2.0 V to 6.0 V, complying with JEDEC standards.
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Package | Temperature range (°C) |
|---|---|---|---|---|---|---|---|
| 74HC374PW | 2.0 - 6.0 | CMOS | ± 7.8 | 14 | 83 | TSSOP20 | -40 to +125 |
Key Features
- Octal D-type flip-flop with positive edge-triggering: Stores the state of individual D-inputs on the LOW-to-HIGH clock transition.
- 3-state outputs: Outputs can be set to a high-impedance OFF-state using the output enable (OE) input.
- Wide supply voltage range: Operates from 2.0 V to 6.0 V.
- CMOS low power dissipation: Low power consumption suitable for battery-powered devices.
- High noise immunity: Robust against noise and voltage fluctuations.
- Independent register and 3-state buffer operation: Allows for flexible use in various digital circuits.
- ESD protection: HBM (Human Body Model) exceeds 2000 V and CDM (Charged Device Model) exceeds 1000 V.
Applications
- Digital logic circuits: Suitable for use in counters, shift registers, and other sequential logic circuits.
- Memory and storage systems: Can be used in memory address decoding and data storage applications.
- Embedded systems: Ideal for use in microcontroller and microprocessor-based systems requiring sequential logic functions.
- Automotive and industrial control systems: Robust enough for use in harsh environments with high noise immunity.
Q & A
- What is the 74HC374PW,112 used for?
The 74HC374PW,112 is an octal D-type flip-flop IC used in digital logic circuits, memory systems, and other sequential logic applications.
- What is the supply voltage range of the 74HC374PW,112?
The device operates over a supply voltage range from 2.0 V to 6.0 V.
- What type of package does the 74HC374PW,112 come in?
The device is housed in a 20-pin TSSOP (Thin Shrink Small Outline Package).
- What is the maximum clock frequency of the 74HC374PW,112?
The maximum clock frequency is 83 MHz.
- Does the 74HC374PW,112 have ESD protection?
Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
- What are the logic switching levels for the 74HC374PW,112?
The logic switching levels are CMOS.
- Can the outputs of the 74HC374PW,112 be set to a high-impedance state?
Yes, the outputs can be set to a high-impedance OFF-state using the output enable (OE) input.
- What is the temperature range for the 74HC374PW,112?
The device operates from -40 °C to +125 °C.
- Is the 74HC374PW,112 compliant with any industry standards?
Yes, it complies with JEDEC standards JESD8C and JESD7A.
- What is the output drive capability of the 74HC374PW,112?
The output drive capability is ± 7.8 mA.
