Part A
SN74LS145DR
德州儀器
- Lifecycle
- Active
- Stock
- 5652 件
- Package
- SOIC-16
- Series
- 邏輯-訊號開關、多工器、解碼器
Parts at a glance
Part B
SN74LS173ANSRG4
德州儀器
- Lifecycle
- Active
- Stock
- 4112 件
- Series
- 邏輯-觸發器
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74LS145DR | SN74LS173ANSRG4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Series | 74LS | 74LS |
| Part Status | Active | Obsolete |
| Function | - | Master Reset |
| Type | Decoder | D-Type |
| Output Type | - | Tri-State, Non-Inverted |
| Number of Elements | - | 1 |
| Number of Bits per Element | - | 4 |
| Clock Frequency | - | 50 MHz |
| Max Propagation Delay @ V Max CL | - | 25ns @ 5V, 45pF |
| Trigger Type | - | Positive Edge |
| Current - Output High Low | -, 80mA | 2.6mA, 24mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | - | 24 mA |
| Operating Temperature | 0°C ~ 70°C | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Circuit | 1 x 4:10 | - |
| Independent Circuits | 1 | - |
| Voltage Supply Source | Single Supply | - |