Part A
74HC74D
Toshiba Semiconductor và lưu trữ
- Lifecycle
- Active
- Stock
- 3058 PCS
- Package
- SOIC-14
- Series
- Logic - Flip Flops
Parts at a glance
Part B
74HC74D,653
NXP Hoa Kỳ Inc.
- Lifecycle
- Active
- Stock
- 6947 PCS
- Series
- Logic - Flip Flops
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | 74HC74D | 74HC74D,653 |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC |
| Series | 74HC | 74HC |
| Part Status | Active | Active |
| Function | Set(Preset) and Reset | Set(Preset) and Reset |
| Type | D-Type | D-Type |
| Output Type | Complementary | Complementary |
| Number of Elements | 2 | 2 |
| Number of Bits per Element | 1 | 1 |
| Clock Frequency | 67 MHz | 82 MHz |
| Max Propagation Delay @ V Max CL | 26ns @ 6V, 50pF | 37ns @ 6V, 50pF |
| Trigger Type | Positive Edge | Positive Edge |
| Current - Output High Low | 5.2mA, 5.2mA | 5.2mA, 5.2mA |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Current - Quiescent (Iq) | 2 µA | 40 µA |
| Input Capacitance | 5 pF | 3.5 pF |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |