Overview
The CD4055BM is a LCD Driver made by Texas Instruments in a SOIC-16 package with 16 pins. -55℃~+125℃ 0.04uA 3V~18V 40nA 7 Segment SOIC-16 LCD Drivers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:CD4055BPW, from EasyEDA) and its footprint (Package_SO:SO-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1499726).
Symbol
Footprint
Parameters
9- Current - Supply
- 40nA
- Display Configurations
- 7段
- Display Configurations(Segment)
- 7 Segment
- Interface
- BCD
- Operating Current
- 40nA
- Operating Temperature
- -55℃~+125℃
- Operating Voltage
- 3V~18V
- Quiescent Current
- 0.04uA
- Voltage - Supply
- 3V~18V
Order codes
1- CD4055BMLCSC C1499726
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | DISPLAY_FREQ_OUT | Unspecified |
| 2 | BCD_INPUTS_2^2 | Unspecified |
| 3 | BCD_INPUTS_2^1 | Unspecified |
| 4 | BCD_INPUTS_2^3 | Unspecified |
| 5 | BCD_INPUTS_2^0 | Unspecified |
| 6 | DISPLAY_FREQ_IN | Unspecified |
| 7 | VEE | Unspecified |
| 8 | VSS | Unspecified |
| 9 | A | Unspecified |
| 10 | B | Unspecified |
| 11 | C | Unspecified |
| 12 | D | Unspecified |
| 13 | E | Unspecified |
| 14 | G | Unspecified |
| 15 | F | Unspecified |
| 16 | VDD | Unspecified |
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Is there a KiCad symbol and footprint for the CD4055BM?
Yes. The symbol is EasyEDA_Cloud:CD4055BPW and the footprint Package_SO:SO-16_3.9x9.9mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CD4055BM?
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Where is the CD4055BM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD4055BM?
JLCPCB lists it as part C1499726, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD4055BM?
Parts like it in the library: the CD4054BM by Texas Instruments and the CD4543BM by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
