Part A
CD4021BE
Tập đoàn Harris
- Lifecycle
- Active
- Stock
- 7117 PCS
- Package
- PDIP-16
- Series
- Logic - Shift Registers
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Full specification comparison
Use manufacturer datasheets as the final authority.
| Specification | CD4021BE | CD40257BE |
|---|---|---|
| Supplier | - | Rochester Electronics, LLC,Texas Instruments |
| Series | 4000B | 4000B |
| Part Status | Obsolete | Active |
| Type | - | Multiplexer |
| Circuit | - | 4 x 1:2 |
| Independent Circuits | - | 1 |
| Current - Output High Low | - | 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 | Shift Register | - |
| Output Type | Push-Pull | - |
| Number of Elements | 1 | - |
| Number of Bits per Element | 8 | - |
| Function | Parallel or Serial to Serial | - |