The BU4021BF is an industrial-grade 8-bit parallel-in serial-out shift register from Rohm. It operates over a temperature range of -40°C to 85°C and has a supply voltage range of 3V to 16V. The device is packaged in a SOP16 package with a pin count of 16. It is a single-function logic IC with a parallel-in serial-out configuration.
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Rohm BU4021BF technical specifications.
| Max Operating Temperature | 85 |
| Number of Terminals | 16 |
| Min Operating Temperature | -40 |
| Terminal Position | DUAL |
| JEDEC Package Code | R-PDSO-G16 |
| Width | 4.4 |
| Length | 10 |
| Pin Count | 16 |
| Number of Functions | 1 |
| Temperature Grade | INDUSTRIAL |
| Supply Voltage-Nom (Vsup) | 5 |
| Supply Voltage-Max (Vsup) | 16 |
| Supply Voltage-Min (Vsup) | 3 |
| Logic IC Type | PARALLEL IN SERIAL OUT |
| Family | 4000/14000/40000 |
| Number of Bits | 8 |
| Output Polarity | TRUE |
| Count Direction | RIGHT |
| Trigger Type | POSITIVE EDGE |
| RoHS | Yes |
| Lead Free | Yes |
| REACH | Compliant |
| Military Spec | False |
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