Description
The SN74HCT374DWR is a high-speed, octal D-type flip-flop designed specifically for bus-oriented digital systems. It features 8-bit edge-triggered flip-flops with individual D-type inputs and 3-state buffered outputs, allowing for high-speed data latching and direct bus driving.
The device utilizes HCT technology, which provides TTL-compatible input threshold levels, ensuring seamless interfacing with 5V TTL and CMOS logic families. Data is transferred to the Q outputs on the positive-going edge of the clock (CLK) signal. The 3-state output control enables the device to be disconnected from the data bus, preventing contention in shared-bus architectures. The SOIC-20 surface-mount package is optimized for high-density, compact electronic assemblies.
Note: Product images are provided for reference only. The actual product may vary in appearance, manufacturer marking, or logo depending on stock availability.
Features
- Octal (8) D-type flip-flop configuration
- Positive-edge triggered clock input
- 3-state outputs for direct bus-sharing
- TTL-compatible input threshold levels
- High-speed CMOS (HCT) technology
- Wide operating voltage range (4.5V to 5.5V)
- Compact SOIC-20 surface-mount package
Benefits
- Direct compatibility with both TTL and CMOS logic levels
- 3-state outputs eliminate the need for external bus-driving buffers
- High-speed operation supports high-throughput data paths
- Small footprint allows for dense PCB layouts
Applications
- Microprocessor Data Bus Buffering
- Parallel-to-Serial Data Conversion
- Input/Output Port Expansion
- Sequential Logic Circuits
- Digital Signal Storage and Gating
- Embedded System Interface Design
Package Includes
- 1 x SN74HCT374DWR Octal D-Type Flip-Flop IC (SOIC-20 SMD)
Specifications
| Parameter | Specification |
|---|---|
| Product Name | SN74HCT374DWR |
| Device Type | Octal D-Type Flip-Flop with 3-State Outputs |
| Trigger Type | Positive-edge |
| Logic Family | 74HCT (TTL-Compatible CMOS) |
| Output Type | 3-State |
| Package / Case | SOIC-20 (SMD) |
| Mounting Type | Surface Mount (SMD/SMT) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 x 4 x 1 cm |









