Overview
The CD4538BCWM is a monostable Multivibrator made by onsemi in a SOIC-16 package with 16 pins. -55℃~+125℃ 100ns 2 3V~15V 4000B 8.8mA 8.8mA Monostable Reset input、Adjustable pulse width、Dual edge triggering、Retriggerable function SOIC-16 Monostable Multivibrators ROHS.
PCBKit's library has its KiCad symbol (4xxx:4538, from KiCad's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C3234773).
Symbol
Footprint
Parameters
9- Current - Output High(IOH)
- 8.8mA
- Current - Output Low(IOL)
- 8.8mA
- Function
- 脉冲宽度可调；可重触发功能；复位输入；双边沿触发
- Logic Family
- 4000B
- Logic Type
- Monostable
- Number Of Channels
- 2
- Operating Temperature
- -55℃~+125℃
- Propagation Delay
- 100ns
- Voltage - Supply
- 3V~15V
Order codes
1- CD4538BCWMLCSC C3234773
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | Cx | Input |
| 2 | RxCx | Input |
| 3 | R | Input |
| 4 | Clk+ | Input |
| 5 | Clk- | Input |
| 6 | Q | Output |
| 7 | Q | Output |
| 8 | VSS | Power in |
| 9 | Q | Output |
| 10 | Q | Output |
| 11 | Clk- | Input |
| 12 | Clk+ | Input |
| 13 | R | Input |
| 14 | RxCx | Input |
| 15 | Cx | Input |
| 16 | VDD | Power in |
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Is there a KiCad symbol and footprint for the CD4538BCWM?
Yes. The symbol is 4xxx:4538 and the footprint Package_SO:SOIC-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 CD4538BCWM?
SOIC-16, with 16 pins. Its footprint is drawn on this page.
Where is the CD4538BCWM datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the CD4538BCWM?
JLCPCB lists it as part C3234773, with 0 in stock; the sellers' links on this page open their listings.
What can replace the CD4538BCWM?
Parts like it in the library: the 74HC123D by Nexperia, the CD14538BM96 by Texas Instruments, the CD4528BM/TR by HGSEMI and the CD4538BM(LX) by lingxingic. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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8
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