Part A
74HC74D
도시바 반도체 및 스토리지
- Lifecycle
- Active
- Stock
- 3058 PCS
- Package
- SOIC-14
- Series
- 논리 - 트리거
Parts at a glance
Part B
74HC7403D,518
은지포미국주식회사
- Lifecycle
- Active
- Stock
- 7818 PCS
- Package
- SOIC-16
- Series
- 논리-FIFO 스토리지
Need help validating a replacement?
Send your BOM and application constraints for technical and sourcing review.
Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 74HC74D | 74HC7403D,518 |
|---|---|---|
| Supplier | - | NXP USA Inc. |
| Series | 74HC | 74HC |
| Part Status | Active | Obsolete |
| Memory Size | - | 256 (64 x 4) |
| Function | Set(Preset) and Reset | Asynchronous, Synchronous |
| Data Rate | - | 30MHz |
| Access Time | - | 49ns |
| Voltage - Supply | 2V ~ 6V | 2 V ~ 6 V |
| Current - Supply (Max) | - | 1mA |
| Bus Directional | - | Uni-Directional |
| Expansion Type | - | Depth, Width |
| Programmable Flags Support | - | No |
| Retransmit Capability | - | No |
| FWFT Support | - | No |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C |
| Mounting Type | Surface Mount | Surface Mount |
| Type | D-Type | - |
| Output Type | Complementary | - |
| Number of Elements | 2 | - |
| Number of Bits per Element | 1 | - |
| Clock Frequency | 67 MHz | - |
| Max Propagation Delay @ V Max CL | 26ns @ 6V, 50pF | - |
| Trigger Type | Positive Edge | - |
| Current - Output High Low | 5.2mA, 5.2mA | - |
| Current - Quiescent (Iq) | 2 µA | - |
| Input Capacitance | 5 pF | - |