Overview
The SN74LS174D is a monolithic, positive-edge-triggered hex D-type flip-flop integrated circuit produced by Texas Instruments. This device utilizes TTL (Transistor-Transistor Logic) circuitry to implement D-type flip-flop logic, making it suitable for various digital applications. The SN74LS174D contains six flip-flops with single-rail outputs, each having a direct clear input and individual data inputs. This component is widely used in digital systems requiring storage and sequential logic functions.
Key Specifications
| Specification | Value |
|---|---|
| Package Type | SOIC (D) |
| Pins | 16 |
| Operating Temperature Range (°C) | 0 to 70 |
| Package Quantity | Carrier 40 (TUBE), Carrier 2,500 (T&R) |
| Eco Plan | Green (RoHS & no Sb/Br) |
| Lead/Ball Finish | Cu NIPDAU |
| MSL Peak Temp (°C) | Level-1-260C-UNLIM |
Key Features
- Contains six flip-flops with single-rail outputs
- Positive-edge-triggered D-type flip-flop logic
- Buffered clock and direct clear inputs
- Individual data input to each flip-flop
- Three performance ranges offered
- Fully compatible with most TTL circuits
Applications
- Buffer/Storage Registers
- Shift Registers
- Pattern Generators
Q & A
- What is the SN74LS174D used for? The SN74LS174D is used primarily as a 6-bit edge-triggered storage register and in applications such as buffer/storage registers, shift registers, and pattern generators.
- How many flip-flops does the SN74LS174D contain? The SN74LS174D contains six D-type flip-flops with single-rail outputs.
- What is the operating temperature range of the SN74LS174D? The operating temperature range is from 0°C to 70°C.
- What type of logic does the SN74LS174D use? The SN74LS174D uses TTL (Transistor-Transistor Logic) circuitry.
- Is the SN74LS174D compatible with other TTL circuits? Yes, the SN74LS174D is fully compatible with most TTL circuits.
- What is the package type of the SN74LS174D? The package type is SOIC (D) with 16 pins.
- Does the SN74LS174D have direct clear inputs? Yes, the SN74LS174D has direct clear inputs for each flip-flop.
- What is the significance of the 'D' in SN74LS174D? The 'D' in SN74LS174D indicates the package type, which is SOIC (D).
- Is the SN74LS174D RoHS compliant? Yes, the SN74LS174D is Green (RoHS & no Sb/Br) compliant.
- What is the MSL peak temperature for the SN74LS174D? The MSL peak temperature is Level-1-260C-UNLIM.
