Part A
SN74HC166DR
德州儀器
- Lifecycle
- Active
- Stock
- 5724 件
- Package
- SOIC-16
- Series
- 邏輯-位移暫存器
Parts at a glance
Part B
SN74HC138DRE4
德州儀器
- Lifecycle
- Active
- Stock
- 4780 件
- Package
- SOIC-16
- Series
- 邏輯-訊號開關、多工器、解碼器
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | SN74HC166DR | SN74HC138DRE4 |
|---|---|---|
| Supplier | - | Texas Instruments |
| Series | 74HC | 74HC |
| Part Status | Active | Discontinued at Digi-Key |
| Type | - | Decoder/Demultiplexer |
| Circuit | - | 1 x 3:8 |
| Independent Circuits | - | 1 |
| Current - Output High Low | - | 5.2mA, 5.2mA |
| Voltage Supply Source | - | Single Supply |
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Logic Type | Shift Register | - |
| Output Type | Push-Pull | - |
| Number of Elements | 1 | - |
| Number of Bits per Element | 8 | - |
| Function | Parallel or Serial to Serial | - |