4 layers
Kvm base
thatoddmailbox/kvm-base
The main board for the open-source HDMI KVM switch I built.
70 parts19
Overview
The FSUSB74UMX is an analog Switches, Multiplexer made by onsemi in a UFQFN-16(1.8x2.6) package with 16 pins. -40℃~+85℃ 2.5V~4.4V 9Ω UFQFN-16(1.8x2.6) Analog Switches, Multiplexers ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:FSUSB74UMX, from EasyEDA) and its footprint (EasyEDA_Cloud:UMLP-16_L2.6-W1.8-P0.40-BL, from EasyEDA), ready for a KiCad board. 3,888 are in stock at JLCPCB (part C457681). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
9- Con
- 7.5pF
- Number of Channels
- 1
- Operating Temperature
- -40℃~+85℃
- Propagation Delay (tpd)
- 250ps
- Ron
- 6.5Ω
- Switch Circuit
- 4:1
- Turn-off time
- 80ns
- Turn-on time
- 400us
- Voltage - Supply
- 2.5V~4.4V
Order codes
1- FSUSB74UMXLCSC C457681
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | GND | Unspecified |
| 2 | D+ | Unspecified |
| 3 | D- | Unspecified |
| 4 | VCC | Unspecified |
| 5 | SEL1 | Unspecified |
| 6 | SEL0 | Unspecified |
| 7 | HSD3- | Unspecified |
| 8 | HSD3+ | Unspecified |
| 9 | HSD2- | Unspecified |
| 10 | HSD2+ | Unspecified |
| 11 | HSD1+ | Unspecified |
| 12 | HSD1- | Unspecified |
| 13 | HSD0+ | Unspecified |
| 14 | HSD0- | Unspecified |
| 15 | OE# | Unspecified |
| 16 | NC | Unspecified |
Open-source boards using it
All 2- 2 layers80 × 46 mm
Main control board
StarweaverAudioLabs/main_control_board
Main controller board for Haruto's DAC
51 partsGPL-3.0
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<iframe src="https://pcbkit.io/embed/parts/onsemi/FSUSB74UMX" title="FSUSB74UMX in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/FSUSB74UMX.jpg" alt="FSUSB74UMX" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/FSUSB74UMX)Questions
Is there a KiCad symbol and footprint for the FSUSB74UMX?
Yes. The symbol is EasyEDA_Cloud:FSUSB74UMX and the footprint EasyEDA_Cloud:UMLP-16_L2.6-W1.8-P0.40-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the FSUSB74UMX?
UFQFN-16(1.8x2.6), with 16 pins. Its footprint is drawn on this page.
Where can I order the FSUSB74UMX?
JLCPCB lists it as part C457681, with 3,888 in stock; the sellers' links on this page open their listings.
What can replace the FSUSB74UMX?
Parts like it in the library: the FSA2466UMX by onsemi, the FSA2567UMX by onsemi, the FSA2457UMX by onsemi and the FSA2467UMX-FS by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the FSUSB74UMX?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
5
FSA2466UMX
UFQFN-16(1.8x2.6)-40℃~+85℃ 1.65V~4.45V 16pF 2 245MHz 2:1 2Ω 50ns 80ns UFQFN-16(1.8x2.6) Analog Switches, Multiplexers ROHSonsemiAnalog Switches, MultiplexersFSA2567UMX
UFQFN-16(1.8x2.6)-40℃~+85℃ 1.65V~4.3V 10Ω 12pF 40ns 40ns 475MHz 4:2 60ns UFQFN-16(1.8x2.6) Analog Switches, Multiplexers ROHSonsemiAnalog Switches, MultiplexersFSA2457UMX
UMLP-16(1.8x2.6)-40℃~+85℃ 12pF 160MHz 2.7V~3.6V 4:2 4ns 5Ω 7ns UMLP-16(1.8x2.6) Analog Switches, Multiplexers ROHSonsemiAnalog Switches, MultiplexersFSA2467UMX-FS
UMLP-16(1.8x2.6)-40℃~+85℃ 1.65V~4.3V 118pF 2 2:1 32ns 400mΩ 50ns 85MHz Bidirectional analog channel UMLP-16(1.8x2.6) Analog Switches, Multiplexers ROHSonsemiAnalog Switches, MultiplexersFSA2567UMX-F135
UMLP-16(1.8x2.6)-40℃~+85℃ 1.65V~4.3V 10pF 40ns 40ns 475MHz 60ns 6Ω UMLP-16(1.8x2.6) Analog Switches, Multiplexers ROHSonsemiAnalog Switches, Multiplexers