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LM3914N
10 LED Dot/Bar Display Driver, DIP-18
Schematic Symbol
Pin Configuration (18 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | LED1 | open_collector |
| 2 | V- | power_in |
| 3 | V+ | power_in |
| 4 | RLO | input |
| 5 | SIG | input |
| 6 | RHI | input |
| 7 | REFOUT | output |
| 8 | REFADJ | input |
| 9 | MODE | input |
| 10 | LED10 | open_collector |
| 11 | LED9 | open_collector |
| 12 | LED8 | open_collector |
| 13 | LED7 | open_collector |
| 14 | LED6 | open_collector |
| 15 | LED5 | open_collector |
| 16 | LED4 | open_collector |
| 17 | LED3 | open_collector |
| 18 | LED2 | open_collector |
Footprint
ConfirmedPackage_DIP/DIP-18_W7.62mm
Pad Layout
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Pads (18)
| Number | Type |
|---|---|
| 1 | thru hole |
| 2 | thru hole |
| 3 | thru hole |
| 4 | thru hole |
| 5 | thru hole |
| 6 | thru hole |
| 7 | thru hole |
| 8 | thru hole |
| 9 | thru hole |
| 10 | thru hole |
| 11 | thru hole |
| 12 | thru hole |
| 13 | thru hole |
| 14 | thru hole |
| 15 | thru hole |
| 16 | thru hole |
| 17 | thru hole |
| 18 | thru hole |