ST8024CD View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST8024CD

COM/SEG LCD Driver

STMicroelectronics 

Figure 10: Application Diagram

ST8024

(1) These capacitors must be of the low ESR-type and be placed near the IC (within 100 mm).

(2) ST8024 and the microcontroller must use the same VDD supply.

(3) Make short, straight connections between CGND, C5 and the ground connection to the capacitor.

(4) Mount one low ESR-type 100 nF capacitor close to pin VCC .

(5) Mount one low ESR-type 100 nF capacitor close to C1 contact (less than 100 mm from it).

(6) The connection to C3 should be routed as far from C2, C7, C4 and C8 and, if possible, surrounded by grounded tracks.

(7) Optional resistor bridge for changing the threshold of VDD . If this bridge is not required pin 18 should be connected to ground.

17/23

Share Link: