Part A
SN74LS273N
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 2694 個数
- Package
- PDIP-20
- Series
- ロジック - フリップフロップ
Parts at a glance
Part B
SN74LS245N
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1865 個数
- Package
- PDIP-20
- Series
- ロジック - バッファ、ドライバ、レシーバ、トランシーバ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74LS273N | SN74LS245N |
|---|---|---|
| Series | 74LS | 74LS |
| Part Status | Active | Active |
| Function | Master Reset | - |
| Type | D-Type | - |
| Output Type | Non-Inverted | 3-State |
| Number of Elements | 1 | 1 |
| Number of Bits per Element | 8 | 8 |
| Clock Frequency | 40 MHz | - |
| Max Propagation Delay @ V Max CL | 27ns @ 5V, 15pF | - |
| Trigger Type | Positive Edge | - |
| Current - Output High Low | 400µA, 8mA | 15mA, 24mA |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Iq) | 27 mA | - |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C (TA) |
| Mounting Type | Through Hole | Through Hole |
| Logic Type | - | Transceiver, Non-Inverting |