| TYPE | DESCRIPTION |
| Mfr | Nexperia USA Inc. |
| Series | 4000B |
| Package | Tube |
| Part Status | Obsolete |
| Logic Type | Shift Register |
| Output Type | Push-Pull |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Function | Parallel or Serial to Serial |
| Voltage - Supply | 3V ~ 15V |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 16-SO |
| Base Product Number | HEF4021 |
