Overview
The 74AHC74PW/C4118 is a dual D-type flip-flop integrated circuit produced by NXP USA Inc. This component is part of the AHC series, known for its high-speed Si-gate CMOS technology. It is designed to be pin compatible with Low-Power Schottky TTL (LSTTL) and complies with JEDEC standard No. 7-A. The device features individual data inputs (D), clock inputs (CP), set inputs (SD), and reset inputs (RD), along with complementary outputs (Q and Qbar).
Key Specifications
| Attribute | Value |
|---|---|
| Category | Logic - Flip Flops |
| Manufacturer | NXP USA Inc. |
| Package/Case | TSSOP14 (SOT402-1) |
| Product Status | Active |
| Voltage - Supply | 2.0 - 5.5 V |
| Output Type | Complementary |
| Current - Output High, Low | ± 8 mA |
| Max Propagation Delay @ V, Max CL | 3.7 ns @ 5 V, 50 pF |
| Clock Frequency | 170 MHz |
| Trigger Type | Positive Edge |
| Current - Quiescent (Iq) | 40 µA |
| Input Capacitance | 3.5 pF |
| Operating Temperature | -40°C to +125°C |
| Mounting Type | Surface Mount |
Key Features
- Dual positive-edge triggered D-type flip-flop with individual data inputs (D), clock inputs (CP), set inputs (SD), and reset inputs (RD).
- Complementary outputs (Q and Qbar).
- Schmitt-trigger action in the clock input, making the circuit highly tolerant to slower clock rise and fall times.
- Inputs accept voltages higher than Vcc, and all inputs have Schmitt-trigger actions.
- ESD protection: HBM (ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V) and CDM (ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V).
- Multiple package options, including TSSOP14.
Applications
The 74AHC74PW/C4118 is suitable for a variety of applications where high-speed and low power consumption are critical. These include:
- Digital logic circuits requiring D-type flip-flops with set and reset capabilities.
- Sequential logic circuits in microprocessors, microcontrollers, and other digital systems.
- Applications requiring high-speed data transfer and storage, such as in telecommunications and data processing equipment.
- Automotive and industrial control systems where robustness and reliability are essential.
Q & A
- What is the 74AHC74PW/C4118? The 74AHC74PW/C4118 is a dual D-type flip-flop integrated circuit produced by NXP USA Inc., part of the AHC series.
- What are the key features of the 74AHC74PW/C4118? It includes dual positive-edge triggered D-type flip-flops with individual data, clock, set, and reset inputs, and complementary outputs. It also features Schmitt-trigger actions and ESD protection.
- What is the voltage supply range for the 74AHC74PW/C4118? The voltage supply range is 2.0 to 5.5 V.
- What is the maximum clock frequency of the 74AHC74PW/C4118? The maximum clock frequency is 170 MHz.
- What is the operating temperature range for the 74AHC74PW/C4118? The operating temperature range is -40°C to +125°C.
- What type of mounting does the 74AHC74PW/C4118 use? It uses surface mount technology.
- Is the 74AHC74PW/C4118 RoHS compliant? Yes, the component is RoHS compliant.
- What package options are available for the 74AHC74PW/C4118? It is available in TSSOP14 (SOT402-1) package.
- What are some typical applications for the 74AHC74PW/C4118? Typical applications include digital logic circuits, sequential logic circuits, high-speed data transfer systems, and automotive and industrial control systems.
- Does the 74AHC74PW/C4118 have ESD protection? Yes, it has ESD protection exceeding 2000 V for HBM and 1000 V for CDM.
