
Overview
The AY0438/L is a LCD Driver made by Microchip Technology in a PLCC-44(16.6x16.6) package with 44 pins. 0℃~+70℃ 25uA 3-Wire Serial Interface 32 Segment 3V~8.5V Built-in oscillator PLCC-44(16.6x16.6) LCD Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:AY0438T-I_L_C2653690, from EasyEDA) and its footprint (EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C1524055).
Symbol
Footprint
Parameters
6- Current - Supply
- 25uA
- Display Configurations(Segment)
- 32 Segment
- Features
- Built-in oscillator
- Interface
- 3-Wire Serial Interface
- Operating Temperature
- 0℃~+70℃
- Voltage - Supply
- 3V~8.5V
Order codes
2- AY0438/LLCSC C1524055
- AY0438/LLCSC C614069
Pinout
44| Pin | Name | Type |
|---|---|---|
| 1 | VDD | Unspecified |
| 2 | LOAD | Unspecified |
| 3 | SEG32 | Unspecified |
| 4 | SEG31 | Unspecified |
| 5 | SEG30 | Unspecified |
| 6 | NC | Unspecified |
| 7 | SEG29 | Unspecified |
| 8 | SEG28 | Unspecified |
| 9 | SEG27 | Unspecified |
| 10 | SEG26 | Unspecified |
| 11 | SEG25 | Unspecified |
| 12 | SEG24 | Unspecified |
| 13 | SEG23 | Unspecified |
| 14 | SEG22 | Unspecified |
| 15 | SEG21 | Unspecified |
| 16 | SEG20 | Unspecified |
| 17 | SEG19 | Unspecified |
| 18 | SEG18 | Unspecified |
| 19 | SEG17 | Unspecified |
| 20 | SEG16 | Unspecified |
| 21 | SEG15 | Unspecified |
| 22 | SEG14 | Unspecified |
| 23 | SEG13 | Unspecified |
| 24 | SEG12 | Unspecified |
| 25 | SEG11 | Unspecified |
| 26 | SEG10 | Unspecified |
| 27 | SEG9 | Unspecified |
| 28 | NC | Unspecified |
| 29 | NC | Unspecified |
| 30 | SEG8 | Unspecified |
| 31 | SEG7 | Unspecified |
| 32 | SEG6 | Unspecified |
| 33 | BP | Unspecified |
| 34 | LCDΦ | Unspecified |
| 35 | SEG5 | Unspecified |
| 36 | SEG4 | Unspecified |
| 37 | DATAIN | Unspecified |
| 38 | DATAOUT | Unspecified |
| 39 | NC | Unspecified |
| 40 | VSS | Unspecified |
| 41 | SEG3 | Unspecified |
| 42 | SEG2 | Unspecified |
| 43 | SEG1 | Unspecified |
| 44 | CLOCK | Unspecified |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/AY0438/L" title="AY0438/L in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/AY0438/L.jpg" alt="AY0438/L" width="1200" height="900">[](https://pcbkit.io/parts/microchip/AY0438/L)Questions
Is there a KiCad symbol and footprint for the AY0438/L?
Yes. The symbol is EasyEDA_Cloud:AY0438T-I_L_C2653690 and the footprint EasyEDA_Cloud:PLCC-44_L16.6-W16.6-P1.27-LS17.5-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the AY0438/L?
PLCC-44(16.6x16.6), with 44 pins. Its footprint is drawn on this page.
Where is the AY0438/L datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the AY0438/L?
JLCPCB lists it as part C1524055, with 0 in stock; the sellers' links on this page open their listings.
What can replace the AY0438/L?
Parts like it in the library: the TC7116ACLW by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.