ML9098B
ML9098B is Clock IC manufactured by LAPIS.
DESCRIPTION
The ML9098B is a 24-hour/ 12-hour car clock IC that drives 1/2-duty dynamic or static LCDs. It has a wide range of power supplies using oscillation of 4.194304 MHz. The ML9098B has time adjustment functions in hour, minute, and 30-minute units.
FEATURES
- 24-hour or 12-hour system
- Power supplies ranging from 3.0 to 5.5V
- Designed for 1/2-duty or static LCDs
- 4.194304MHz (crystal oscillation)
- Package:
48-pin plastic TQFP (TQFP48-P-0707-0.50-K)
1/15
Time adjustment Segment drivers
BLOCK DIAGRAM
Xin Xout DU_SEL
SET SW_EN_SEL
BLANK
A/C COL_SEL DISP_SEL
Power-on reset circuit
RESET Frequency divider
Second counter Minute counter Hour counter
RESET mon Driver
Segment decoder
TEST VCC
BIAS
FEDL9098B-01
64HZ
1 2
Seg1 Seg2 Seg3 Seg4 Seg5 Seg6 Seg7 Seg8 Seg9 Seg10 Seg11 Seg12 Seg13 Seg14 Seg15 Seg16 Seg17 Seg18 Seg19 Seg20 Seg21...
