FSUSB42UMX

onsemi

-40℃~+85℃ 13ns 15ns 2 2.4V~4.4V 250ps 2:1 3.7pF 3.9Ω 720MHz UFQFN-10(1.4x1.8) Analog Switches, Multiplexers ROHS

Extended

Datasheetonsemi/FSUSB42UMX

Category: Analog Switches, Multiplexers
Package: UFQFN-10(1.4x1.8)
Pins: 10

Overview

The FSUSB42UMX is an analog Switches, Multiplexer made by onsemi in a UFQFN-10(1.4x1.8) package with 10 pins. -40℃~+85℃ 13ns 15ns 2 2.4V~4.4V 250ps 2:1 3.7pF 3.9Ω 720MHz UFQFN-10(1.4x1.8) Analog Switches, Multiplexers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:DIO32320LP10, from EasyEDA) and its footprint (EasyEDA_Pro:umlp-10_l1.8-w1.4-p0.40-bl, from EasyEDA Pro), ready for a KiCad board. 20,013 are in stock at JLCPCB (part C11145). 12 open-source boards in 12 repositories on GitHub use it.

Symbol

EasyEDA_Cloud:DIO32320LP10From EasyEDA

Footprint

EasyEDA_Pro:umlp-10_l1.8-w1.4-p0.40-blFrom EasyEDA Pro

From the datasheet

Supply, least: 2.4 V · VCC, recommended operating minimum · p. 4
Supply, most: 4.4 V · VCC, recommended operating maximum · p. 4
Supply, absolute maximum: 5.6 V · VCC, absolute maximum · p. 4
Works from: -40 °C · TA, operating minimum · p. 4
Works up to: 85 °C · TA, operating maximum · p. 4
Takes working: 1 µA · VCC, quiescent supply current max, VCC=4.3 V, VCNTRL=0 or VCC, IOUT=0 · p. 5
A pin gives at most: 100 mA · DC output current, absolute maximum · p. 4
Data rate, most: 480 Mbit/s · USB 2.0 high-speed data rate maximum · p. 2

What it is and has

On capacitance: 3.7 pF typical · p. 2
On resistance: 3.9 Ω typical · p. 2
Package: 10-Lead UMLP, 1.4 x 1.8 mm · p. 2
Protection: Over-voltage tolerance on all USB ports up to 5.25 V without external components · p. 2

Specifications

Parameter	Conditions	As printed	Page
Supply Voltage VCC		min -0.5 · max 5.6 V	4
DC Input Voltage (S, /OE) VCNTRL	Maximum: VCC; note 4	min -0.5 V	4
DC Switch I/O Voltage VSW	VCC=0V; note 4	min -0.5 · max 5.25 V	4
DC Input Diode Current IIK		min -50 mA	4
DC Output Current IOUT		max 100 mA	4
Storage Temperature TSTG		min -65 · max 150 °C	4
Moisture Sensitivity Level (JEDEC J-STD-020A) MSL		max 1 Level	4
Human Body Model, JEDEC: JESD22-A114 ESD	All Pins	min 7 kV	4
Human Body Model, JEDEC: JESD22-A114 ESD	I/O to GND	min 8 kV	4
Human Body Model, JEDEC: JESD22-A114 ESD	Power to GND	min 16 kV	4
Human Body Model, JEDEC: JESD22-A114 ESD	D+/D-	min 9 kV	4
IEC 61000-4-2 System on USB Connector Pins D+ & D- ESD	Air Discharge	min 15 kV	4
IEC 61000-4-2 System on USB Connector Pins D+ & D- ESD	Contact	min 8 kV	4
Charged Device Model, JEDEC: JESD22-C101 ESD		min 2 kV	4
Supply Voltage VCC		min 2.4 · max 4.4 V	4
Control Input Voltage (S, /OE) VCNTRL	Maximum: VCC; control input must be held HIGH or LOW and must not float	min 0 V	4
Switch I/O Voltage VSW		min -0.5 · max 4.5 V	4
Operating Temperature TA		min -40 · max 85 °C	4
Clamp Diode Voltage VIK	IIN=-18mA; VCC=3.0 V; TA=-40°C to +85°C	max -1.2 V	5
Input Voltage High VIH	VCC=2.4 to 3.6 V; TA=-40°C to +85°C	min 1.3 V	5
Input Voltage High VIH	VCC=4.3 V; TA=-40°C to +85°C	min 1.7 V	5
Input Voltage Low VIL	VCC=2.4 to 3.6 V; TA=-40°C to +85°C	max 0.5 V	5
Input Voltage Low VIL	VCC=4.3 V; TA=-40°C to +85°C	max 0.7 V	5
Control Input Leakage IIN	VSW=0 to VCC; VCC=0 to 4.3 V; TA=-40°C to +85°C	min -1 · max 1 uA	5
Off State Leakage IOZ	0 ≤ Dn, HSD1n, HSD2n ≤ 3.6 V; VCC=4.3 V; TA=-40°C to +85°C	min -2 · max 2 uA	5
Power-Off Leakage Current (All I/O Ports) IOFF	VSW=0 V to 4.3 V, VCC=0 V; Figure 5; TA=-40°C to +85°C	min -2 · max 2 uA	5
HS Switch On Resistance RON	VSW=0.4 V, ION=-8 mA; VCC=2.4 V; Figure 4; typical at TA=25°C	typ 4.5 · max 7.5 Ω	5
HS Switch On Resistance RON	VSW=0.4 V, ION=-8 mA; VCC=3.0 V; Figure 4; typical at TA=25°C	typ 3.9 · max 6.5 Ω	5
HS Delta RON ∆RON	VSW=0.4 V, ION=-8 mA; VCC=3.0 V; typical at TA=25°C; guaranteed by characterization	typ 0.65 Ω	5
Quiescent Supply Current ICC	VCNTRL=0 or VCC, IOUT=0; VCC=4.3 V; TA=-40°C to +85°C	max 1 uA	5
Increase in ICC Current per Control Voltage and VCC ICCT	VCNTRL=2.6 V, VCC=4.3 V; TA=-40°C to +85°C	max 10 uA	5
Increase in ICC Current per Control Voltage and VCC ICCT	VCNTRL=1.8 V, VCC=4.3 V; TA=-40°C to +85°C	max 15 uA	5
Turn-On Time S, /OE to Output tON	RL=50 Ω, CL=5 pF, VSW=0.8 V; VCC=2.4 V; Figure 6, Figure 7; typical at TA=25°C	typ 24 · max 40 ns	6
Turn-On Time S, /OE to Output tON	RL=50 Ω, CL=5 pF, VSW=0.8 V; VCC=3.0 to 3.6 V; Figure 6, Figure 7; typical at TA=25°C	typ 13 · max 30 ns	6
Turn-Off Time S, /OE to Output tOFF	RL=50 Ω, CL=5 pF, VSW=0.8 V; VCC=2.4 V; Figure 6, Figure 7; typical at TA=25°C	typ 15 · max 35 ns	6
Turn-Off Time S, /OE to Output tOFF	RL=50 Ω, CL=5 pF, VSW=0.8 V; VCC=3.0 to 3.6 V; Figure 6, Figure 7; typical at TA=25°C	typ 12 · max 25 ns	6
Propagation Delay tPD	CL=5 pF, RL=50 Ω; VCC=3.3 V; Figure 6, Figure 8; typical at TA=25°C; guaranteed by characterization	typ 0.25 ns	6
Break-Before-Make tBBM	RL=50 Ω, CL=5 pF, VSW1=VSW2=0.8 V; VCC=2.4 V; Figure 10; TA=-40°C to +85°C	min 2 · max 10 ns	6
Break-Before-Make tBBM	RL=50 Ω, CL=5 pF, VSW1=VSW2=0.8 V; VCC=3.0 to 3.6 V; Figure 10; TA=-40°C to +85°C	min 2 · max 6.5 ns	6
Off Isolation OIRR	RL=50 Ω, f=240 MHz; VCC=3.0 to 3.6 V; Figure 12; typical at TA=25°C	typ -30 dB	6
Non-Adjacent Channel Crosstalk Xtalk	RL=50 Ω, f=240 MHz; VCC=3.0 to 3.6 V; Figure 13; typical at TA=25°C	typ -45 dB	6
-3db Bandwidth BW	RL=50 Ω, CL=0 pF; VCC=3.0 to 3.6 V; Figure 11; typical at TA=25°C	typ 720 MHz	6
-3db Bandwidth BW	RL=50 Ω, CL=5 pF; VCC=3.0 to 3.6 V; Figure 11; typical at TA=25°C	typ 550 MHz	6
Skew of Opposite Transitions of the Same Output tSK(P)	CL=5 pF, RL=50 Ω; Figure 9; typical at VCC=3.3 V, TA=25°C; guaranteed by characterization	typ 20 ps	6
Total Jitter tJ	RL=50 Ω, CL=5 pF, tR=tF=500 ps (10-90%) at 480 Mbps (PRBS=2^15 – 1); typical at VCC=3.3 V, TA=25°C; guaranteed by characterization	typ 200 ps	6
Control Pin Input Capacitance CIN	VCC=0 V	typ 1.5 pF	6
D+/D- On Capacitance CON	VCC=3.3 V, /OE=0 V, f=240 MHz; Figure 15	typ 3.7 pF	6
D1n, D2n Off Capacitance COFF	VCC and /OE=3.3 V; Figure 14	typ 2 pF	6

Pins, by the datasheet

1 D+: Common USB Data Bus. · p. 3
2 D-: Common USB Data Bus. · p. 3
3 GND: Ground. · p. 3
4 HSD1-: Multiplexed Source Input 1. · p. 3
5 HSD1+: Multiplexed Source Input 1. · p. 3
6 HSD2-: Multiplexed Source Input 2. · p. 3
7 HSD2+: Multiplexed Source Input 2. · p. 3
8 /OE: Switch Enable; HIGH disconnects the switch. · p. 3
9 VCC: Supply Voltage. · p. 3
10 Sel: Switch Select; LOW selects source 1 and HIGH selects source 2 when /OE is LOW. · p. 3

Ordering codes, by the datasheet

FSUSB42UMX: 10-Lead, Quad, Ultrathin Molded Leadless Package (UMLP), 1.4 x 1.8 mm · UMLP package; top mark HE; operating temperature -40 to +85°C · p. 2
FSUSB42MUX: 10-Lead, Molded Small-Outline Package (MSOP), JEDEC MO-187, 3.0 mm Wide · MSOP package; top mark FSUSB42; operating temperature -40 to +85°C · p. 2

Parameters

Bandwidth: 720MHz
Con: 3.7pF
Current - Supply: 1uA
Data Rate: 480Mbps
Features: Power-off isolation
Number of Channels: 2
Operating Temperature: -40℃~+85℃
Output Current per Pin(Max): 100mA
Propagation Delay (tpd): 250ps
Ron: 3.9Ω
Switch Circuit: 2:1
Turn-off time: 15ns
Turn-on time: 13ns
Voltage - Supply: 2.4V~4.4V
Voltage - Supply(Absolute Max): 5.6V

Order codes

FSUSB42UMXLCSC C11145

Pinout

The pins of the FSUSB42UMX
Pin	Name	Type
1	D+	Unspecified
2	D-	Unspecified
3	GND	Unspecified
4	HSD1-	Unspecified
5	HSD1+	Unspecified
6	HSD2-	Unspecified
7	HSD2+	Unspecified
8	OE#	Unspecified
9	VCC	Unspecified
10	SEL	Unspecified

Open-source boards using it

All 12

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CM5-AI Cam CopperPilot
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Questions

Is there a KiCad symbol and footprint for the FSUSB42UMX?

Yes. The symbol is EasyEDA_Cloud:DIO32320LP10 and the footprint EasyEDA_Pro:umlp-10_l1.8-w1.4-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 FSUSB42UMX?

UFQFN-10(1.4x1.8), with 10 pins. Its footprint is drawn on this page.

Where is the FSUSB42UMX datasheet?

onsemi publishes it: the Datasheet link on this page opens it.

Where can I order the FSUSB42UMX?

JLCPCB lists it as part C11145, with 20,013 in stock; the sellers' links on this page open their listings.

Which open-source boards use the FSUSB42UMX?

12 boards in 12 repositories on GitHub; the most starred are listed on this page, with their KiCad files.