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DS8874 - DS8874 9-Digit Shift Input LED Driver

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Part number DS8874
Manufacturer National Semiconductor
File Size 84.87 KB
Description DS8874 9-Digit Shift Input LED Driver
Datasheet download datasheet DS8874 Datasheet
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Description

The DS8874 is a 9-digit LED driver which incorporates a shift register input decoding circuit and a low battery indicator Outputs will sink 110 mA at less than 0 5V drop when sequentially selected When the VCC supply falls below 6 5V typical segment current will be furnished at digit 9 time to indicate a low battery condition Pin 13 is generally connected to the decimal point segment on the display so that when a low battery condition exists the left-most decimal point lights up

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