Application Note AN689
Harold Hallikainen email (remove spam text)
On Fri, 30 Apr 1999 15:23:50 +0200 =?Windows-1252?Q?Sebasti=E1n_Dols?=
<ESEGI.ES> writes: sdols
Years ago I made a product that had multiplexed BCD arriving at a
display board on one connector and power arriving on another connector.
The board then had CD4511's driving LED displays. I had a customer
complain that the LEDs were pretty dim. They had not connected the power
connector to the display board. 3.5 digits of 7 segment LEDs were being
driven by the TTL BCD data.
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