Part A
CD4027BE
텍사스 인스트루먼트(주)
- Lifecycle
- Active
- Stock
- 6471 PCS
- Package
- PDIP-16
- Series
- 논리 - 트리거
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 | CD4027BE | CD40257BE |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC,Texas Instruments |
| Series | 4000B | 4000B |
| Part Status | Active | Active |
| Type | JK Type | Multiplexer |
| Circuit | - | 4 x 1:2 |
| Independent Circuits | - | 1 |
| Current - Output High Low | 6.8mA, 6.8mA | 6.8mA, 6.8mA |
| Voltage Supply Source | - | Dual Supply |
| Voltage - Supply | 3V ~ 18V | 3V ~ 18V |
| Operating Temperature | -55°C ~ 125°C (TA) | -55°C ~ 125°C |
| Mounting Type | Through Hole | Through Hole |
| Function | Set(Preset) and Reset | - |
| Output Type | Complementary | - |
| Number of Elements | 2 | - |
| Number of Bits per Element | 1 | - |
| Clock Frequency | 24 MHz | - |
| Max Propagation Delay @ V Max CL | 90ns @ 15V, 50pF | - |
| Trigger Type | Positive Edge | - |
| Current - Quiescent (Iq) | 4 µA | - |
| Input Capacitance | 5 pF | - |