NSC LM3914N-1 DIP-18 New and original

Features

- 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 n 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

n Input withstands ±35V without damage or false outputs

n 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 wide range of voltages