Texas Instruments CD4021BM Microcontrollers
8-Bit CMOS Shift Register, 18V, SOIC, 125°C
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
CD4021BM
Series
Base Model
Detailed Description
8-Bit CMOS Shift Register, 18V, SOIC, 125°C
Package
16-SOIC (0.154", 3.90mm Width)
Lifecycle Status
Active
Datasheet
CD4021BM Datasheet
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Technical Specifications
Texas Instruments CD4021BM Microcontrollers technical specifications.
General
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-55°C ~ 125°C
Supply Voltage
3V ~ 18V
Lifecycle Status
Active
Output Type
Push-Pull
Number of Elements
1
Logic Type
Shift Register
Number of Bits Per Element
8
Function
Parallel or Serial to Serial
Alternate Parts Comparison (CD4021BM vs CD4021BM96E4 vs CD4021BMG4 vs CD4021BMT)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C | -55°C ~ 125°C |
| Supply Voltage | 3V ~ 18V | 15V | 15V | 3V ~ 18V |
| Number of Bits Per Element | 8 | 8 | 8 | 8 |
| Number of Elements | 1 | 1 | 1 | 1 |
| Series | -- | 4000B | 4000B | -- |
| Package / Case | 16-SOIC | 16-SOIC | 16-SOIC | 16-SOIC |
| Contact Plating | -- | Gold | Gold | -- |
| Direction | -- | Unidirectional | Unidirectional | -- |
| Function | Parallel or Serial to Serial | Parallel or Serial to Serial | Parallel or Serial to Serial | Parallel or Serial to Serial |
| Lead Free | -- | Lead Free | Lead Free | -- |
| Logic Function | -- | Shift Register, OR GATE | Shift Register, OR GATE | -- |
| Action |
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