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8-Stage Static Shift Register
4021
ic logic
This is an 8-stage static shift register designed for data shifting and storage applications.
In stock
Specifications
4- Operating Voltage
- 3.0V to 5.5V (typical) / 7.0V max, ±10% of nominal voltage (min) / ±20% of nominal voltage (max) V
- Supply Current
- 40µA (max) at VCC = 5V µA
- Temperature Range
- -55°C to +125°C (TJ)
- Package
- PDIP, CDIP, SOIC, TSSOP
Pinout
12Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | Q1 | GPIO | First stage output |
| 2 | Q2 | GPIO | Second stage output |
| 3 | Q3 | GPIO | Third stage output |
| 4 | Q4 | GPIO | Fourth stage output |
| 5 | Q5 | GPIO | Fifth stage output |
| 6 | Q6 | GPIO | Sixth stage output |
| 7 | Q7 | GPIO | Seventh stage output |
| 8 | Q8 | GPIO | Eighth stage output |
| 9 | CP | GPIO | Clock pulse input |
| 10 | RST | GPIO | Reset input |
| 11 | VCC | POWER | Supply voltage |
| 12 | GND | GND | Ground reference |
Interactive pinout
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4021
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