WAS7222Q

WAS7222Q WILLSEMI | Alldatasheet

Document overview

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Technical content

Features

 Supply voltage : 2.3 ~ 5.5V  -3dB Bandwidth : 550MHz @ CL=5pF  Off isolation : -36dB @ 250MHz  Crosstalk : -47dB @ 250MHz  Low quiescent current : <1uA 2 3 5678 D1+ D2+ GND D2-D1- OE VCC SEL 72*

Will Semiconductor Ltd. 2 Pin descriptions Pin Number Symbol Descriptions

1 D1+ Port A data 1 terminal, normally closed

2 D2+ Port A data 2 terminal, normally open

3 D+ Port A common data terminal, Connect to D1+ or D2+ according to SEL logic

4 GND Ground

5 D- Port B common data terminal, Connect to D1- or D2- according to SEL logic

6 D2- Port B data 2 terminal, normally open

7 D1- Port B data 1 terminal, normally closed

8 OE Enable control, Active low

9 VCC Power supply

10 SEL Switch select pin, digital logic low or high. Function descriptions SEL OE Function X H Bus switch disconnected L L D+ connect to D1+ and D- connect to D1- H L D+ connect to D2+ and D- connect to D2- Logic symbol and typical applications Logic Symbol Typical Applications D1+ D2+ D1- D2- SEL OE Control SEL OE Control TX RX D+ / TX D- / RX MicroUSB Connector USB I/F UART I/F Mar, 2017 - Rev. 1.4

Will Semiconductor Ltd. 3 Absolute maximum ratings Parameter Symbol Value Unit Supply voltage range VCC -0.5 ~ 6.5 V Data input/output voltage range VDATA -0.5 ~ 6.5 V Select input voltage range VSEL -0.5 ~ 6.5 V Continues output current IOUT ± 50 mA Junction temperature range TJ 150 oC Lead temperature range TL 260 oC Storage temperature range TSTG -65 ~ 150 oC Thermal resistance RθJA 250 oC/W ESD protection (HBM) I/O to VCC, I/O to GND ± 7000 V I/O to I/O ± 5000 V Recommend operating ratings Parameter Symbol Value Unit Supply voltage range VCC 2.3 ~ 5.5 V Data input/output voltage range VDATA 0.0 ~ VCC V Select input voltage range VSEL 0.0 ~ VCC V Enable control input voltage range VOE 0.0 ~ VCC V Operating temperature range TA -40 ~ 85 oC Mar, 2017 - Rev. 1.4

Will Semiconductor Ltd. 4 Electronics Characteristics (Ta=25oC, VCC=4.5V, unless otherwise noted) Parameter Symbol Conditions Min. Typ. Max. Unit Select and OE logic high level VIH VCC=3.0～4.5 1.7 V VCC=2.3～3.0 1.4 V Select and OE logic low level VIL VCC=3.0～4.5 0.6 V VCC=2.3～3.0 0.4 V Supply quiescent current ICC IOUT=0, VSEL >1.5V or VSEL<0.7V Refer to figure1 1.0 uA Select input leakage current ISEL VSEL=VCC ±1.0 uA Off state switch leakage current IOFF See figure 2 ±1.0 uA On state switch leakage current ION See figure 3 ±1.0 uA On-Resistance RON VCC=3.0V, VDATA=0~0.4V, IOUT=8mA, See figure 4 5.0 7.5 Ω On-Resistance match ∆ RON VCC=3.0V, VDATA=0~0.4V, IOUT=8mA, See figure 4 0.15 0.20 Ω On-Resistance flatness RFLAT(ON) VCC=3.0V, VDATA=0~1.0V, IOUT=8mA, See figure 4 1.8 2.2 Ω Propagation delay time TPLH / TPHL CL=10pF, RL=50Ω See figure 5 0.3 1.2 ns Select input to switch on time TON CL=10pF, RL=50Ω See figure 6 75 120 ns Select input to switch off time TOFF CL=10pF, RL=50Ω See figure 6 40 80 ns Break-Before-Make time TBBM Generated by design 0.5 ns -3dB Bandwidth BW RL=50Ω, CL=5pF 550 MHz RL=50Ω, CL=0pF 800 Off isolation OIRR RL=50Ω, F=250MHz -36 dB Crosstalk Xtalk RL=50Ω, F=250MHz -47 dB Charge injection (Select input to common I/O) Qg CL=0.1nF, VCC=3.3V RG=0Ω, VG=GND 5 pC Select pin input capacitance CIN VCC=0V 5 pF D1n, D2n,Dn Off capacitance COFF VCC=3.3V, OE=3.3V 5 pF D1n, D2n,Dn On capacitance CON VCC=3.3V, OE=0V 6.5 pF Mar, 2017 - Rev. 1.4

Will Semiconductor Ltd. 5 Typical Characteristics (Ta=25oC, VCC=4.5V, unless otherwise noted) Bandwidth Crosstalk Off isolation Eye Diagram (480Mbps) Figure 1: Supply current vs. Logic level -20 -10 Supply Current (uA) Logic Level (V) VCC=3.6V Mar, 2017 - Rev. 1.4

Will Semiconductor Ltd. 7 Bandwidth (BW) Off isolation (OIRR) Crosstalk (Xtalk) VCC D2n Dn SEL D1n CL RL VIL Network analyzer VCC D2n Dn SEL D1n RL VIH Network analyzer VCC SEL D1+ RL RL VIL Network analyzer D- D1- NC Mar, 2017 - Rev. 1.4

Will Semiconductor Ltd. PACKAGE OUTLINE DIMENSIONS QFN1418-10L Symbol Dimensions in Millimeters Min. Typ. Max. A 0.50 0.55 0.60 A1 0.00 - 0.05 A3 0.15 Ref. D 1.35 1.40 1.45 E 1.75 1.80 1.85 b 0.15 0.20 0.25 L 0.30 0.40 0.50 L1 0.40 0.50 0.60 e 0.40 BSC Mar, 2017 - Rev. 1.4 8

Will Semiconductor Ltd. TAPE AND REEL INFORMATION Reel Dimensions Tape Dimensions Quadrant Assignments For PIN1 Orientation In Tape RD Reel Dimension W Overall width of the carrier tape P1 Pitch between successive cavity centers Pin1 Pin1 Quadrant User Direction of Feed Reel Dimensions RD W Q1 Q2 Q3 Q4 Q1 Q2 Q3 Q4 7inch 13inch 8mm 12mm 2mm 4mm 8mm Mar, 2017 - Rev. 1.4 9