Overview
The SN74LS175NG4 is a 4-bit D-type flip-flop integrated circuit (IC) manufactured by Texas Instruments. This IC is part of the 74LS logic family, which is widely used in digital electronics for its reliability and performance. The SN74LS175NG4 is designed for applications requiring data storage and transfer, making it suitable for use in digital systems, microprocessors, and communication devices. Its market positioning targets engineers and designers working on digital logic circuits, offering a cost-effective and efficient solution for sequential logic operations.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Family | 74LS | - | Low-power Schottky |
| Function | 4-bit D-type flip-flop | - | With master reset |
| Output Type | Differential | - | - |
| Clock Frequency | 40 | MHz | Maximum |
| Propagation Delay | 25 | ns | @ 5V, 15pF |
| Trigger Type | Positive edge | - | - |
| Output Current (High/Low) | 400µA / 8mA | - | - |
| Supply Voltage | 4.75 - 5.25 | V | - |
| Quiescent Current | 18 | mA | - |
| Operating Temperature | 0 - 70 | °C | - |
| Package | 16-DIP | - | Through-hole |
Key Features
- 4-bit D-type flip-flop with master reset functionality.
- Positive-edge triggered clock input for precise data capture.
- Differential outputs for improved noise immunity.
- Wide operating voltage range (4.75V to 5.25V).
- Low power consumption with a quiescent current of 18mA.
- Compact 16-pin DIP package for easy integration.
Applications
The SN74LS175NG4 is commonly used in various digital systems, including:
- Microprocessor systems: For data storage and transfer operations.
- Communication devices: To manage signal processing and timing.
- Industrial automation: In control systems for sequential logic operations.
- Consumer electronics: For digital signal processing and data handling.
Q & A
1. What is the function of the SN74LS175NG4?
The SN74LS175NG4 is a 4-bit D-type flip-flop with a master reset, used for data storage and transfer in digital systems.
2. What is the maximum clock frequency supported?
The maximum clock frequency is 40 MHz.
3. What is the operating voltage range?
The operating voltage range is 4.75V to 5.25V.
4. Is the SN74LS175NG4 suitable for high-speed applications?
Yes, it supports clock frequencies up to 40 MHz, making it suitable for high-speed digital applications.
5. What is the propagation delay of this IC?
The propagation delay is 25 ns at 5V with a 15pF load.
6. What is the package type of the SN74LS175NG4?
It comes in a 16-pin DIP (Dual In-line Package).
7. Does the SN74LS175NG4 have a master reset function?
Yes, it includes a master reset for clearing all flip-flops simultaneously.
8. What is the output current capability?
The output current is 400µA in the high state and 8mA in the low state.
9. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
10. Is the SN74LS175NG4 RoHS compliant?
No, it is not RoHS compliant.
