Part A
74AC244SCX
비조 반도체 회사
- Lifecycle
- Active
- Stock
- 2840 PCS
- Package
- SOIC-W-20
- Series
- 논리 - 버퍼, 드라이브, 수신기, 트랜시버
Parts at a glance
Part B
74AC273SC
온세미
- Lifecycle
- Active
- Stock
- 7581 PCS
- Series
- 논리 - 트리거
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 | 74AC244SCX | 74AC273SC |
|---|---|---|
| Supplier | - | onsemi |
| Series | 74AC | 74AC |
| Part Status | Active | Obsolete |
| Function | - | Master Reset |
| Type | - | D-Type |
| Output Type | 3-State | Non-Inverted |
| Number of Elements | 2 | 1 |
| Number of Bits per Element | 4 | 8 |
| Clock Frequency | - | 175 MHz |
| Max Propagation Delay @ V Max CL | - | 10ns @ 5V, 50pF |
| Trigger Type | - | Positive Edge |
| Current - Output High Low | 24mA, 24mA | 24mA, 24mA |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Current - Quiescent (Iq) | - | 40 µA |
| Input Capacitance | - | 4.5 pF |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Logic Type | Buffer, Non-Inverting | - |