TS3USB30_08 Datasheet, PDF (4/18 Pages) Texas Instruments – HIGH-SPEED USB 2.0 (480-Mbps) 1:2 MULTIPLEXER/DEMULTIPLEXER SWITCH WITH SINGLE ENABLE

TS3USB30
SCDS237D – AUGUST 2007 – REVISED MAY 2008......................................................................................................................................................... www.ti.com
RECOMMENDED OPERATING CONDITIONS⁽¹⁾
V_CC
Supply voltage
V_IH
High-level control input voltage
V_IL
Low-level control input voltage
V_I/O
Data input/output voltage
T_A
Operating free-air temperature
V_CC = 3 V to 3.6 V
V_CC = 4.3 V
V_CC = 3 V to 3.6 V
V_CC = 4.3 V
MIN
MAX UNIT
3
4.3 V
1.3
V
1.7
0.5
V
0.7
0
V_CC
V
–40
85 °C
(1) All unused control inputs of the device must be held at V_CC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
ELECTRICAL CHARACTERISTICS⁽¹⁾
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP⁽²⁾ MAX UNIT
V_IK
I_IN
I_OZ ⁽³⁾
Control inputs
I_OFF
D+ and D–
I_CC
ΔI_CC ⁽⁴⁾
C_in
C_io(OFF)
C_io(ON)
r_on ⁽⁵⁾
Δr_on
r_on(flat)
Control inputs
Control inputs
V_CC = 3 V,
V_CC = 4.3 V, 0 V,
V_CC = 4.3 V,
V_I = 0,
V_CC = 0 V,
V_I = 0,
V_CC = 4.3 V,
V_CC = 4.3 V,
V_CC = 0 V,
V_CC = 3.3 V,
V_CC = 3.3 V,
V_CC = 3 V,
V_CC = 3 V,
V_CC = 3 V,
I_I = –18 mA
V_IN = 0 to 4.3 V
V_O = 0 to 3.6 V,
Switch OFF
V_O = 0 to 4.3 V,
V_IN = V_CC or GND
I_I/O = 0,
V_IN = 2.6 V
V_IN = V_CC or GND
V_I/O = 3.3 V or 0,
V_I/O = 3.3 V or 0,
V_I = 0.4,
V_I = 0.4,
V_I = 0 V or 1 V,
Switch ON or OFF
Switch OFF
Switch ON
I_O = –8 mA
I_O = –8 mA
I_O = –8 mA
–1.2 V
±1 µA
±2 µA
±2 µA
1 µA
10 µA
1
pF
2
pF
7
pF
6
10 Ω
0.35
Ω
2
Ω
(1) V_IN and I_IN refer to control inputs. V_I, V_O, I_I, and I_O refer to data pins.
(2) All typical values are at V_CC = 3.3 V (unless otherwise noted), T_A = 25°C.
(3) For I/O ports, the parameter I_OZ includes the input leakage current.
(4) This is the increase in supply current for each input that is at the specified TTL voltage level, rather than V_CC or GND.
(5) Measured by the voltage drop between the A and B terminals at the indicated current through the switch. ON-state resistance is
determined by the lower of the voltages of the two (A or B) terminals.
DYNAMIC ELECTRICAL CHARACTERISTICS
over operating range, T_A = –40°C to 85°C, V_CC = 3.3 V ± 10%, GND = 0 V
PARAMETER
TEST CONDITIONS
X_TALK
O_ISO
BW
Crosstalk
OFF isolation
Bandwidth (–3 dB)
R_L = 50 Ω, f = 240 MHz, See Figure 10
R_L = 50 Ω, f = 240 MHz, See Figure 9
R_L = 50 Ω, C_L = 5 pF, See Figure 11
TYP ⁽¹⁾
–56
–39
955
UNIT
dB
dB
MHz
(1) For Max or Min conditions, use the appropriate value specified under Electrical Characteristics for the applicable device type.
4
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