Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
LM3914 |
Click to view a larger image
| Part Number | LM3914 |
| Manufacturer | National Semiconductor |
| Description | The LM3914 is a monolithic integrated circuit that senses analog voltage levels and drives 10 LEDs, providing a linear analog display. A single pin changes the display from a moving dot to a bar graph... |
| Features |
n n n n n n n n n n Drives LEDs, LCDs or vacuum fluorescents Bar or dot display mode externally selectable by user Expandable to displays of 100 steps Internal voltage reference from 1.2V to 12V Operates with single supply of less than 3V Inputs operate down to ground Output current programmable from 2 mA to 30 mA No multiplex switching or interaction between outputs Input withstands ± 35V without damage or false outputs LED driver outputs are current regulated, open-collectors n Outputs can interface with TTL or CMOS logic n The internal 10-step divider is floating and can be referenced to a ... |
| Document |
 LM3914 Data Sheet
PDF 365.86KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM391 |
National Semiconductor |
Audio Power Driver |
|
| 2 | LM39100 |
HTC |
1A Low-Voltage Low-Dropout Regulator |
|
| 3 | LM39101 |
HTC |
1A Low-Voltage Low-Dropout Regulator |
|
| 4 | LM39102 |
UTC |
1A LOW-VOLTAGE LOW-DROPOUT REGULATOR |
|
| 5 | LM39102 |
HTC |
1A Low-Voltage Low-Dropout Regulator |
|