serially interfaced 4-digit led driver.
an extremely low shutdown current of only 20µA and an operational current of less than 500µA. The number of visible digits can be programmed as well. The AS1105 can be re.
up to 4-Digits
*10MHz Serial Interface
*Individual LED Segment Control
*Decode/No-Decode Digit Selection .
The AS1105 is an LED driver for 7-segment numeric displays of up to 4 digits. The AS1105 can be programmed via a conventional 4wire serial interface. The device includes a BCD code-B decoder, a multiplex scan circuitry, segment and display drivers, a.
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