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Quad Clocked "D" Latch
4042
ic logic
The CD4042B is a quad clocked D latch IC, used for data storage and transfer applications.
In stock
Specifications
3- Operating Voltage
- 5.0 V to 12.0 V
- Supply Current
- 4.8 mA (typical)
- Package
- SOIC, PDIP, CDIP, SOP
Pinout
16Low 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 | |
| 2 | D1' | GPIO | |
| 3 | CP1 | GPIO | |
| 4 | Q2' | GPIO | |
| 5 | D2' | GPIO | |
| 6 | CP2 | GPIO | |
| 7 | Q3' | GPIO | |
| 8 | D3' | GPIO | |
| 9 | CP3 | GPIO | |
| 10 | Q4' | GPIO | |
| 11 | D4' | GPIO | |
| 12 | CP4 | GPIO | |
| 13 | GND | GND | |
| 14 | VCC | POWER | |
| 15 | OE | GPIO | |
| 16 | VPP | POWER |
Interactive pinout
Highlight:
4042
Click a pin to copy its name · tap a tag above to spotlight a bus.