Part A
SN74LS00N
onsemi
- Lifecycle
- Active
- Stock
- 7571 PCS
- Package
- PDIP-14
- Series
- Logic - Gates and Inverters
Parts at a glance
Part B
SN74LS273N
Texas Dụng cụ
- Lifecycle
- Active
- Stock
- 2694 PCS
- Package
- PDIP-20
- Series
- Logic - Flip Flops
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 | SN74LS00N | SN74LS273N |
|---|---|---|
| Series | 74LS | 74LS |
| Part Status | Obsolete | Active |
| Logic Type | NAND Gate | - |
| Number of Circuits | 4 | - |
| Number of Inputs | 2 | - |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Output High Low | 400µA, 8mA | 400µA, 8mA |
| Logic Level - Low | 0.8V | - |
| Logic Level - High | 2V | - |
| Max Propagation Delay @ V Max CL | 15ns @ 5V, 15pF | 27ns @ 5V, 15pF |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Function | - | Master Reset |
| Type | - | D-Type |
| Output Type | - | Non-Inverted |
| Number of Elements | - | 1 |
| Number of Bits per Element | - | 8 |
| Clock Frequency | - | 40 MHz |
| Trigger Type | - | Positive Edge |
| Current - Quiescent (Iq) | - | 27 mA |