FEDL9298-01
OKI Semiconductor
ML9298
TEST pin
This is the pin for testing this device.
This pin should be left open or fixed at a “H” level when not used.
Removal of Chatters
Three MS, HS and ZA input pins are connected to the chatter removing circuits internally, and therefore chatters
within 15.625 msec for each pin can be removed inside the device.
Colon Flashing/Lighting Select Function
Flashing or lighting of a colon can be selected by this COLSEL pin.
COLSEL
Operating mode
L
Flashing at 1 Hz
Lighting
H
9/12
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