2 layers30.5 × 56.9 mm
CD4541BM
Texas InstrumentsExtended
-55℃~+125℃ 1 100kHz 3V~20V Programmable time-base frequency division network、Built-in crystal oscillator Yes SOIC-14 Timers / Counters ROHS
- Part id
- ti/CD4541BM
- Category
- Timers , Counters
- Package
- SOIC-14
- Pins
- 14
- In stock
- 65 at JLCPCB (C2878700)
- Used on
- 1 open-source board
Overview
The CD4541BM is a timers , Counter made by Texas Instruments in a SOIC-14 package with 14 pins. -55℃~+125℃ 1 100kHz 3V~20V Programmable time-base frequency division network、Built-in crystal oscillator Yes SOIC-14 Timers / Counters ROHS.
PCBKit's library has its KiCad symbol (Timer:CD4541BM, from KiCad's library) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. 65 are in stock at JLCPCB (part C2878700). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
14| Pin | Name | Type |
|---|---|---|
| 1 | R_{TC} | Input |
| 2 | C_{TC} | Input |
| 3 | R_{S} | Input |
| 4 | NC | Not connected |
| 5 | AR | Input |
| 6 | MR | Input |
| 7 | V_{SS} | Power in |
| 8 | OUTPUT/Q | Output |
| 9 | Q/Q_SELECT | Input |
| 10 | MODE | Input |
| 11 | NC | Not connected |
| 12 | A | Input |
| 13 | B | Input |
| 14 | V_{DD} | Power in |
Open-source boards using it
1Parts like it
8
CD4541BMT
SOIC-14-55℃~+125℃ 100kHz Yes SOIC-14 Timers / Counters ROHSTexas InstrumentsTimers / CountersCD4541BM/TR
SOP-14-40℃~+85℃ 0.005uA 1 100kHz 5V~15V Programmable time-base frequency division network、Built-in crystal oscillator Yes SOP-14 Timers / Counters ROHSHGSEMITimers / CountersCD4541BP
SOP-14SOP-14 Timers / Counters ROHSSungineTimers / CountersCD4541BM96
SOIC-14-55℃~+125℃ 0.04uA 100kHz 3V~20V Programmable time-base frequency division network、Built-in crystal oscillator Yes SOIC-14 Timers / Counters ROHSTexas InstrumentsTimers / CountersCD4541NS14ARDQ
SOP-14-40℃~+85℃ 3V~18V SOP-14 Timers / Counters ROHSGRTimers / Counters
NE555D
SOIC-80℃~+70℃ 10mA 4.5V~16V SOIC-8 555 Timers / Counters ROHSTexas InstrumentsTimers / Counters
NE555P
DIP-80℃~+70℃ 100kHz 10mA 4.5V~16V DIP-8 555 Timers / Counters ROHSTexas InstrumentsTimers / CountersSA555P
DIP-8-40℃~+85℃ 100kHz 10mA 4.5V~16V DIP-8 555 Timers / Counters ROHSTexas InstrumentsTimers / Counters
Questions
Is there a KiCad symbol and footprint for the CD4541BM?
Yes. The symbol is Timer:CD4541BM and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the CD4541BM?
SOIC-14, with 14 pins. Its footprint is drawn on this page.
Where is the CD4541BM datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the CD4541BM?
JLCPCB lists it as part C2878700, with 65 in stock; the sellers' links on this page open their listings.
What can replace the CD4541BM?
Parts like it in the library: the CD4541BMT by Texas Instruments, the CD4541BM/TR by HGSEMI, the CD4541BP by Sungine and the CD4541BM96 by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the CD4541BM?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.