Overview
The SN74LS174DB, produced by Texas Instruments, is a monolithic, positive-edge-triggered hex D-type flip-flop. This device utilizes Low Power Schottky (LSTTL) TTL circuitry, making it suitable for high-speed applications. It is primarily used as a 6-bit edge-triggered storage register, providing six D-type flip-flops with single-rail outputs. The device is fully compatible with most TTL circuits and is available in various package types, including SOIC, PDIP, and SOP.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | SOIC (D), PDIP (N), SOP (NS) |
| Pins | 16 |
| Operating Temperature Range (°C) | 0 to 70 |
| Performance Range | Low Power Schottky (LSTTL) |
| Clock Triggering | Positive-edge-triggered |
| Clear Input | Direct Clear |
| Output Type | Single-rail outputs |
| Compatibility | Compatible with most TTL circuits |
Key Features
- Contains six D-type flip-flops with single-rail outputs.
- Buffered clock and direct clear inputs.
- Individual data input to each flip-flop.
- Positive-edge-triggered flip-flops.
- High speed operation due to LSTTL technology.
Applications
- Buffer/Storage Registers.
- Shift Registers.
- Pattern Generators.
Q & A
- What is the SN74LS174DB used for? The SN74LS174DB is primarily used as a 6-bit edge-triggered storage register.
- What type of TTL circuitry does it use? It uses Low Power Schottky (LSTTL) TTL circuitry.
- How many flip-flops does it contain? It contains six D-type flip-flops.
- What are the output types of the flip-flops? The flip-flops have single-rail outputs.
- Is it compatible with other TTL circuits? Yes, it is fully compatible with most TTL circuits.
- What are the common applications of the SN74LS174DB? Common applications include buffer/storage registers, shift registers, and pattern generators.
- What is the operating temperature range of the SN74LS174DB? The operating temperature range is 0 to 70°C.
- What types of packages are available for the SN74LS174DB? It is available in SOIC, PDIP, and SOP packages.
- How is the clock triggering implemented? The clock triggering is positive-edge-triggered.
- Does the device have a direct clear input? Yes, it has a direct clear input.
