Overview
The CD74HCT574M96 is a high-speed CMOS logic integrated circuit produced by Harris Corporation, now part of Texas Instruments. This component is an octal positive-edge-triggered D-type flip-flop with 3-state outputs. It is designed to operate within a wide temperature range and is suitable for various digital logic applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | SOIC (DW) | - |
| Pins | 20 | - |
| Operating Temperature Range | -55 to 125 | °C |
| Supply Voltage Range | 4.5 to 5.5 | V |
| Maximum Clock Frequency | 30 | MHz |
| Propagation Delay (Clock to Q) | 15 ns at VCC= 5 V, CL= 15 pF, TA= 25℃ | ns |
| Setup Time (Data to Clock) | 12 ns at VCC= 4.5 V | ns |
| Hold Time (Data to Clock) | 5 ns | ns |
| Output Load Capability | 15 LSTTL loads | - |
Key Features
- Buffered inputs
- Common three-state output enable control
- Three-state outputs
- Bus line driving capability
- Wide operating temperature range: –55℃ to 125℃
- Balanced propagation delay and transition times
- Significant power reduction compared to LSTTL Logic ICs
- Direct LSTTL input logic compatibility
- High noise immunity: NIL= 30%, NIH= 30% of VCC at VCC= 5 V
- CMOS input compatibility, II ≤ 1µA at VOL, VOH
Applications
The CD74HCT574M96 is suitable for a variety of digital logic applications, including:
- Memory and data storage systems
- Sequential logic circuits
- Bus-oriented systems requiring 3-state outputs
- High-speed digital systems where low power consumption is critical
- Industrial and automotive applications due to its wide operating temperature range
Q & A
- What is the CD74HCT574M96?
The CD74HCT574M96 is an octal positive-edge-triggered D-type flip-flop with 3-state outputs, produced by Harris Corporation.
- What is the package type of the CD74HCT574M96?
The component is packaged in a 20-pin SOIC (DW) package.
- What is the operating temperature range of the CD74HCT574M96?
The operating temperature range is –55℃ to 125℃.
- What is the maximum clock frequency of the CD74HCT574M96?
The maximum clock frequency is 30 MHz.
- What is the propagation delay from clock to output for the CD74HCT574M96?
The propagation delay is typically 15 ns at VCC= 5 V, CL= 15 pF, and TA= 25℃.
- What is the setup time for data to clock for the CD74HCT574M96?
The setup time is 12 ns at VCC= 4.5 V.
- What is the hold time for data to clock for the CD74HCT574M96?
The hold time is 5 ns.
- How many LSTTL loads can the CD74HCT574M96 drive?
The component can drive up to 15 LSTTL loads.
- What are the key features of the CD74HCT574M96?
Key features include buffered inputs, common three-state output enable control, three-state outputs, bus line driving capability, and significant power reduction compared to LSTTL Logic ICs.
- In what types of applications is the CD74HCT574M96 commonly used?
It is commonly used in memory and data storage systems, sequential logic circuits, bus-oriented systems, high-speed digital systems, and industrial and automotive applications.
