Overview
The 74HC74PW,112 is a dual D-type flip-flop integrated circuit manufactured by Nexperia USA Inc. This component is part of the 74HC series, known for its high-speed CMOS logic. The device features positive edge-triggered flip-flops with individual data, clock, set, and reset inputs, along with complementary outputs. It is designed to operate over a wide supply voltage range from 2.0 to 6.0 volts, making it versatile for various applications.
Key Specifications
| Parameter | Value |
|---|---|
| Type | Dual D-type Flip-Flop |
| Package / Case | 14-TSSOP (0.173, 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to 125°C |
| Voltage - Supply | 2V to 6V |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Technology | CMOS |
| Clock Frequency | 82 MHz |
| Max Propagation Delay @ V, Max CL | 37 ns @ 6V, 50 pF |
| Trigger Type | Positive Edge |
| Input Capacitance | 3.5 pF |
| Current - Quiescent (Iq) | 80 μA |
| Current - Output High, Low | 5.2 mA, 5.2 mA |
| Output Polarity | Complementary |
| RoHS Status | ROHS3 Compliant |
Key Features
- Wide supply voltage range from 2.0 to 6.0 volts
- CMOS low power dissipation
- High noise immunity
- Symmetrical output impedance
- Balanced propagation delays
- Latch-up performance exceeds 100 mA per JESD 78 Class II Level B
- Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) and JESD7A (2.0 V to 6.0 V)
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Schmitt-trigger action in the clock input for tolerance to slower clock rise and fall times
- Individual data, clock, set, and reset inputs with complementary nQ and nQ outputs
Applications
- Data storage
- Differential and individual applications
- Cold spare functions
- Pattern generators
- General logic functions in digital systems
Q & A
- What is the 74HC74PW,112 used for?
The 74HC74PW,112 is a dual D-type flip-flop used in various digital logic applications, including data storage, pattern generators, and general logic functions.
- What is the operating voltage range of the 74HC74PW,112?
The operating voltage range is from 2.0 to 6.0 volts.
- What is the maximum clock frequency of the 74HC74PW,112?
The maximum clock frequency is 82 MHz.
- What is the maximum propagation delay of the 74HC74PW,112?
The maximum propagation delay is 37 ns at 6V and 50 pF load capacitance.
- Is the 74HC74PW,112 RoHS compliant?
Yes, the 74HC74PW,112 is ROHS3 compliant.
- What is the package type of the 74HC74PW,112?
The package type is 14-TSSOP (0.173, 4.40mm Width).
- What is the trigger type of the 74HC74PW,112?
The trigger type is positive edge-triggered.
- What are the input and output characteristics of the 74HC74PW,112?
The device has CMOS level inputs for the 74HC74 and TTL level inputs for the 74HCT74, with symmetrical output impedance and complementary outputs.
- Does the 74HC74PW,112 have ESD protection?
Yes, it has ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V.
- What are the operating temperature ranges for the 74HC74PW,112?
The operating temperature range is from -40°C to 125°C.
