Overview
The 74AHC74PW,118 is a dual positive-edge triggered, D-type flip-flop integrated circuit produced by Nexperia USA Inc. This high-speed Si-gate CMOS device is part of the 74AHC and 74AHCT series, which are known for their low power consumption and high performance. The device is pin compatible with Low-Power Schottky TTL (LSTTL) and complies with JEDEC standard No. 7-A. It features individual data inputs (D), clock inputs (CP), set inputs (SD), and reset inputs (RD), along with complementary outputs (Q and Q).
Key Specifications
| Type number | VCC (V) | Logic switching levels | Output drive capability (mA) | tpd (ns) | fmax (MHz) | Power dissipation considerations | Tamb (°C) | Rth(j-a) (K/W) | Ψth(j-top) (K/W) | Rth(j-c) (K/W) | Package name |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 74AHC74PW | 2.0 - 5.5 | CMOS | ± 8 | 3.7 | 170 | low | -40~125 | 141 | 7.8 | 68 | TSSOP14 |
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 Q).
- High-speed Si-gate CMOS technology.
- Pin compatible with Low-Power Schottky TTL (LSTTL).
- Operating voltage range: 2.0 to 5.5 V.
- Low power dissipation.
- Operating temperature range: -40°C to 125°C.
- TSSOP14 package.
Applications
The 74AHC74PW,118 is versatile and can be used in a variety of applications across different industries, including:
- Automotive systems: For control and timing circuits.
- Industrial control systems: For sequencing and timing operations.
- Consumer electronics: In devices requiring low power and high-speed logic operations.
- Computing and networking: For clocking and data storage applications.
- Mobile and wearable devices: Where low power consumption is critical.
Q & A
- What is the operating voltage range of the 74AHC74PW,118?
The operating voltage range is 2.0 to 5.5 V. - What type of logic switching levels does the 74AHC74PW,118 use?
The device uses CMOS logic switching levels. - What is the maximum clock frequency of the 74AHC74PW,118?
The maximum clock frequency is 170 MHz. - What is the package type of the 74AHC74PW,118?
The package type is TSSOP14. - Is the 74AHC74PW,118 RoHS compliant?
Yes, the device is RoHS compliant. - What is the operating temperature range of the 74AHC74PW,118?
The operating temperature range is -40°C to 125°C. - How many flip-flops are included in the 74AHC74PW,118?
The device includes two D-type flip-flops. - What are the trigger types of the flip-flops in the 74AHC74PW,118?
The flip-flops are positive-edge triggered. - Does the 74AHC74PW,118 have set and reset inputs?
Yes, the device has individual set (SD) and reset (RD) inputs. - What is the output drive capability of the 74AHC74PW,118?
The output drive capability is ± 8 mA.
