Part A
SN74HC126DR
德州儀器
- Lifecycle
- Active
- Stock
- 3900 件
- Package
- SOIC-14
- Series
- 邏輯-緩衝器、驅動器、接收器、收發器
Parts at a glance
Part B
SN74HC4066DR
德州儀器
- Lifecycle
- Active
- Stock
- 7017 件
- Package
- SOIC-14
- Series
- 介面-類比開關、多工器、解復用器
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 | SN74HC126DR | SN74HC4066DR |
|---|---|---|
| Series | 74HC | - |
| Part Status | Active | Active |
| Logic Type | Buffer, Non-Inverting | - |
| Number of Elements | 4 | - |
| Number of Bits per Element | 1 | - |
| Output Type | 3-State | - |
| Current - Output High Low | 7.8mA, 7.8mA | - |
| Voltage - Supply | 2V ~ 6V | - |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Switch Circuit | - | SPST - NO |
| Multiplexer / Demultiplexer Circuit | - | 1:1 |
| Number of Circuits | - | 4 |
| On - State Resistance(Max) | - | 30Ohm (Typ) |
| Voltage - Supply, Single (V+) | - | 2V ~ 6V |
| Switch Time(Ton Toff)(Max) | - | 31ns, 34ns |
| -3 dB Bandwidth | - | 30MHz |
| Channel Capacitance(CS(off)CD(off)) | - | 0.5pF, 9pF |
| Current - Leakage(IS(off))(Max) | - | 100nA |
| Crosstalk | - | -45dB @ 1MHz |