Overview
The CD74HCT174M96 is a D-type flip-flop integrated circuit produced by Texas Instruments, although it was originally part of the Harris Corporation product line. This component utilizes silicon gate CMOS circuitry to implement six master-slave flip-flops with a common clock and common reset. It is designed for low power consumption and offers speeds comparable to low power Schottky TTL circuits.
The device is particularly useful in digital logic circuits where data needs to be stored and transferred based on clock pulses. It operates over a wide temperature range and is compatible with both CMOS and LSTTL input logic.
Key Specifications
| Parameter | Value | Units | Conditions |
|---|---|---|---|
| Package | 16-SOIC (0.154", 3.90mm Width) | - | - |
| Operating Temperature Range | -55°C to 125°C | °C | - |
| Supply Voltage | 4.5V to 5.5V | V | - |
| Clock Frequency | 25MHz | MHz | - |
| Propagation Delay (Clock to Q) | 40ns @ 4.5V, 50pF | ns | VCC = 4.5V, CL = 50pF |
| Input Capacitance | 10pF | pF | - |
| Output Type | Non-Inverted | - | - |
| Trigger Type | Positive Edge | - | - |
| Quiescent Current (Iq) | 8µA | µA | - |
| Output High, Low Current | 4mA, 4mA | mA | - |
Key Features
- Buffered Positive Edge Triggered Clock: Ensures precise data transfer on the rising edge of the clock pulse.
- Asynchronous Common Reset: Allows all outputs to be reset to a low state independently of the clock.
- Wide Operating Temperature Range: Operates from -55°C to 125°C, making it suitable for various environmental conditions.
- Low Power Consumption: Offers significant power reduction compared to LSTTL logic ICs.
- High Noise Immunity: Provides high noise immunity with VIL = 0.8V (Max) and VIH = 2V (Min) at VCC = 5V.
- CMOS Input Compatibility: Compatible with CMOS input logic, ensuring low input current.
- Standard Outputs: Each output can drive ten low power Schottky TTL equivalent loads.
- Direct LSTTL Input Logic Compatibility: Compatible with LSTTL input logic, facilitating integration with existing systems.
Applications
- Digital Logic Circuits: Ideal for use in digital logic circuits where data storage and transfer based on clock pulses are required.
- Sequential Logic Designs: Suitable for sequential logic designs that require master-slave flip-flops.
- Embedded Systems: Can be used in embedded systems that require low power consumption and high reliability.
- Industrial Control Systems: Applicable in industrial control systems that operate over a wide temperature range.
Q & A
- What is the operating temperature range of the CD74HCT174M96?
The operating temperature range is -55°C to 125°C.
- What is the supply voltage range for this component?
The supply voltage range is 4.5V to 5.5V.
- What is the maximum clock frequency for the CD74HCT174M96?
The maximum clock frequency is 25MHz.
- What type of trigger does the CD74HCT174M96 use?
The CD74HCT174M96 uses a positive edge trigger.
- How many flip-flops are included in the CD74HCT174M96?
The device contains six master-slave flip-flops.
- What is the propagation delay from clock to Q at 4.5V and 50pF load?
The propagation delay is approximately 40ns at 4.5V and 50pF load.
- Is the CD74HCT174M96 compatible with CMOS input logic?
Yes, it is compatible with CMOS input logic.
- What is the quiescent current (Iq) of the CD74HCT174M96?
The quiescent current (Iq) is 8µA.
- Can the CD74HCT174M96 drive LSTTL loads?
Yes, each output can drive ten low power Schottky TTL equivalent loads.
- What is the package type of the CD74HCT174M96?
The package type is 16-SOIC (0.154", 3.90mm Width).
