
- Manufacturer
- MFR.Part #
- CD4021BF
- JLCPCB Part #
- C3301565
- Package
- CDIP-16
- Description
- CDIP-16 Shift Registers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Shift Registers | |
| Manufacturer | Texas Instruments | |
| Package | CDIP-16 | |
| Clock Frequency | 17MHz | |
| Operating Temperature | -55℃~+125℃ | |
| Propagation Delay | 60ns@15V,50pF | |
| Current - Output High(IOH) | 6.8mA | |
| Function | Parallel or Serial to Serial | |
| Voltage - Supply | 3V~18V | |
| Features | Asynchronous parallel load function | |
| Number of Elements | 1 | |
| Pd - Power Dissipation | 500mW | |
| Current - Output Low(IOL) | 6.8mA | |
| Resolution | 8 |

* Images are for reference only
CD4021BF
Extended- Manufacturer
- MFR.Part #
- CD4021BF
- JLCPCB Part #
- C3301565
- Package
- CDIP-16
- Description
- CDIP-16 Shift Registers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- CD4021BF
- JLCPCB Part #
- C3301565
- Package
- CDIP-16
- Description
- CDIP-16 Shift Registers ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
CD4021BF Specifications
CD4021BF technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Logic/Shift Registers | |
| Manufacturer | Texas Instruments | |
| Package | CDIP-16 | |
| Clock Frequency | 17MHz | |
| Operating Temperature | -55℃~+125℃ | |
| Propagation Delay | 60ns@15V,50pF | |
| Current - Output High(IOH) | 6.8mA | |
| Function | Parallel or Serial to Serial | |
| Voltage - Supply | 3V~18V | |
| Features | Asynchronous parallel load function | |
| Number of Elements | 1 | |
| Pd - Power Dissipation | 500mW | |
| Current - Output Low(IOL) | 6.8mA | |
| Resolution | 8 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CD4021BF. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

CD4021BF Documents
CD4021BF datasheets or manufacturer documentation.
Datasheet: CD4021BF Datasheet (PDF)
CD4021BF Schematic Symbol & PCB Footprint
The CD4021BF schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.