Part A
CD4025BE
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 4254 PCS
- Package
- PDIP-14
- Series
- 로직 - 도어 및 인버터
Parts at a glance
Part B
CD40257BE
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 4420 PCS
- Package
- DIP-16
- Series
- 논리 - 신호 스위치, 멀티플렉서, 디코더
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | CD4025BE | CD40257BE |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC,Texas Instruments |
| Series | 4000B | 4000B |
| Part Status | Active | Active |
| Type | - | Multiplexer |
| Circuit | - | 4 x 1:2 |
| Independent Circuits | - | 1 |
| Current - Output High Low | 3.4mA, 3.4mA | 6.8mA, 6.8mA |
| Voltage Supply Source | - | Dual Supply |
| Voltage - Supply | 3V ~ 18V | 3V ~ 18V |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Logic Type | NOR Gate | - |
| Number of Circuits | 3 | - |
| Number of Inputs | 3 | - |
| Current - Quiescent (Max) | 1 µA | - |
| Logic Level - Low | 1.5V ~ 4V | - |
| Logic Level - High | 3.5V ~ 11V | - |
| Max Propagation Delay @ V Max CL | 90ns @ 15V, 50pF | - |