Part A
SN74LS245DBR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 1304 個数
- Package
- SSOP-20
- Series
- ロジック - バッファ、ドライバ、レシーバ、トランシーバ
Parts at a glance
Part B
SN74LS38DBR
STマイクロエレクトロニクス
- Lifecycle
- Active
- Stock
- 8499 個数
- Series
- ロジック - ゲートおよびインバータ
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74LS245DBR | SN74LS38DBR |
|---|---|---|
| Supplier | - | Texas Instruments,Rochester Electronics, LLC |
| Series | 74LS | 74LS |
| Part Status | Active | Active |
| Logic Type | Transceiver, Non-Inverting | NAND Gate |
| Number of Circuits | - | 4 |
| Number of Inputs | - | 2 |
| Features | - | Open Collector |
| Voltage - Supply | 4.75V ~ 5.25V | 4.75V ~ 5.25V |
| Current - Quiescent (Max) | - | 2 mA |
| Current - Output High Low | 15mA, 24mA | -, 24mA |
| Logic Level - Low | - | 0.8V |
| Logic Level - High | - | 2V |
| Max Propagation Delay @ V Max CL | - | 32ns @ 5V, 45pF |
| Operating Temperature | 0°C ~ 70°C (TA) | 0°C ~ 70°C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Elements | 1 | - |
| Number of Bits per Element | 8 | - |
| Output Type | 3-State | - |