74HC74PW,118 - Brand New NXP Semiconductors Flip Flops
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Description
The 74HC74PW,118 is a dual positive edge triggered D-type flip-flop. It has individual data (nD), clock (nCP), set (nSD), and reset (nRD) inputs, and complementary nQ and nQ outputs. The flip-flop stores data at the nD-input, which meets the set-up and hold time requirements on the LOW-to-HIGH clock transition, and appears at the nQ output. The circuit is highly tolerant to slower clock rise and fall times due to the Schmitt-trigger action in the clock input. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Specifications and features
- Input levels: CMOS level for 74HC74 and TTL level for 74HCT74
- Symmetrical output impedance
- Low power dissipation
- High noise immunity
- Balanced propagation delays
- Specified in compliance with JEDEC standard no. 7A
- ESD protection: HBM JESD22-A114F exceeds 2000V, MM JESD22-A115-A exceeds 200V
- Multiple package options
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Application Scenarios
The 74HC74PW,118 is commonly used in applications that require data storage and retrieval on positive edge-triggered clocks, such as: - Timing and sequencing circuits - Control and interface circuits - Memory devices - Signal processing systems - Communication systems
Comparison
Advantages- Dual flip-flop design for versatile applications
- Schmitt-trigger action for tolerance to slower clock rise and fall times
- Inputs with clamp diodes for interfacing with higher voltages
- Wide operating temperature rangeDisadvantages- Requires external resistors for current limiting
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Similar parts: 3713 , Click to view
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Datasheet
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- Datasheet: Download 74HC74PW,118
- Chipdatas Part: CD94-74HC74PW,118
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 01:32 +0800
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