74HC4538D
NXP Semiconductors
Dual Retriggerable Precision Monostable Multivibrator
- Part id
- nxp/74HC4538D
- Category
- Uncategorised
- Package
- SOIC16
- Pins
- 16
Overview
The 74HC4538D is an uncategorised made by NXP Semiconductors in a SOIC16 package with 16 pins. Dual Retriggerable Precision Monostable Multivibrator.
PCBKit's library has its KiCad symbol (Standard Logic:744538_a, from CERN's library) and its footprint (Package_SO:SOIC-16_3.9x9.9mm_P1.27mm, from KiCad's library), ready for a KiCad board.
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | Cext | Passive |
| 2 | R/Cext | Passive |
| 3 | CD | Input |
| 4 | B | Input |
| 5 | A | Input |
| 6 | Q | Output |
| 7 | Q | Output |
| 8 | GND | Power in |
| 9 | Q | Output |
| 10 | Q | Output |
| 11 | A | Input |
| 12 | B | Input |
| 13 | CD | Input |
| 14 | R/Cext | Passive |
| 15 | Cext | Passive |
| 16 | VCC | Power in |
Parts like it
8
CD4017BM(LX)
SOP-16UncategorisedlingxingicDAC0800LCMX-TUDI
SOP-160℃~+70℃ 1 100ns 1LSB 2.3mA 5V~18V 8 Bipolar output、Differential output Current-Non-buffered Parallel SOP-16 Digital to Analog Converters (DAC) ROHSTudiUncategorisedTL494-SOP-16
SOP-16SOP-16 AC-DC Controllers and Regulators ROHSDDFUncategorisedSG3525AES
SOP-16-20℃~+85℃ 1000mW 100Hz~500kHz 40V 49% 500mA 8V~35V PWM Modulation Push-Pull Under Voltage Protection、Adjustable soft-start、Under-voltage lockout SOP-16 AC-DC Controllers and Regulators ROHSGREENMICROUncategorisedTL494IES
SOP-16SOP-16 AC-DC Controllers and Regulators ROHSGREENMICROUncategorisedLKS423S
SOP-16UncategorisedLKWIC74HC594D(BJ)
SOIC16UncategorisedToshibaLKS425S
SOP-16UncategorisedLKWIC
Questions
Is there a KiCad symbol and footprint for the 74HC4538D?
Yes. The symbol is Standard Logic:744538_a 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 74HC4538D?
SOIC16, with 16 pins. Its footprint is drawn on this page.
What can replace the 74HC4538D?
Parts like it in the library: the CD4017BM(LX) by lingxingic, the DAC0800LCMX-TUDI by Tudi, the TL494-SOP-16 by DDF and the SG3525AES by GREENMICRO. Check their datasheets: a part that fits the footprint may still differ in its ratings.