lc75864w Sanyo Semiconductor Corporation, lc75864w Datasheet - Page 19

• Manufacturer Part Number: lc75864w
• Description: 1/4 Duty Lcd Display Drivers With Key Input Function
• Manufacturer: Sanyo Semiconductor Corporation

3. Output pin states during the reset period
Note: * 5. These output pins are forcibly set to the segment output function and held low.
: don’t care
KS1/S23, KS2/S24
* 6. When power is first applied, these output pins are undefined until the S0 and S1 control data bits have been transferred.
* 7. Since this output pin is an open-drain output, a pull-up resistor of between 1 and 10 k is required. This pin remains high during the reset
COM1 to COM4
S1/P1 to S4/P4
KS3 to KS5
Output pin
S5 to S22
period even if a key data read operation is performed.
KS6
DO
State during reset
L
L
L
L
H
H
*5
*5
*7
*6
LC75864E, 75864W
No. 6860-19/26