| Key ^ | Value |
|---|---|
| Base Product Number | HCF4021 |
| Category | Integrated Circuits (ICs) |
| Function | Parallel or Serial to Serial |
| Logic Type | Shift Register |
| Mfr | STMicroelectronics |
| Mounting Type | Through Hole |
| Number of Bits per Element | 8 |
| Number of Elements | 1 |
| Operating Temperature | -55?C ~ 125?C |
| Output Type | Push-Pull |
| Package | Tube |
| Package / Case | 16-DIP (0.300", 7.62mm) |
| Part Status | Obsolete |
| Series | 4000B |
| Supplier Device Package | 16-DIP |
| Voltage - Supply | 3V ~ 20V |