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TC7USB221FT Datasheet(PDF) 4 Page - Toshiba Semiconductor

Part No. TC7USB221FT
Description  Dual SPDT USB Switch
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Maker  TOSHIBA [Toshiba Semiconductor]
Homepage  http://www.semicon.toshiba.co.jp/eng
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 4 page
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TC7USB221FT
2009-11-16
4
Electrical Characteristics
DC Characteristics (Ta = −40 to 85°C)
Characteristics
Symbol
Test Condition
VCC (V)
Min
Typ.
Max
Unit
“H” level
VIH
2.3 to 3.6
0.46
×
VCC
Input voltage
( OE , S)
“L” level
VIL
2.3 to 3.6
0.25
×
VCC
V
Input leakage current
( OE , S)
IIN
VIN = 0 to 3.6 V
2.3 to 3.6
±1.0
μA
Power-off leakage current
IOFF
VIN = 0 to 3.6 V
0
±5.0
μA
Off-state leakage current
(switch off)
ISZ
D+, D-
= 0 to VCC, OE = VCC
2.3 to 3.6
±5.0
μA
VIS = 0 V, IIS = 30 mA
(Note1)
3.0
6.5
10
VIS = 0.4 V, IIS = 30 mA
(Note1)
3.0
7.0
11
ON resistance
(Note2)
RON
VIS = 3.0 V, IIS = 30 mA
(Note1)
3.0
13
19
Ω
Delta RON
Δ
RON VIS = 0.4 V, 1.0 V, IIS = 30 mA
3.0
0.5
Ω
On-Resistance Flatness
RON(flat) VIN = 0 V to 1.0 V, IIS = 30 mA
3.0
1.6
Ω
Quiescent supply current
ICC
VIN = VCC or GND, IOUT = 0
3.6
2.0
μA
Increase in ICC per input
Δ
ICC
VIN = 1.8 V
3.6
10.0
μA
Note1: All typical values are at Ta = 25°C.
Note2: Measured by the voltage drop between D+/D- and 1D+/1D-, 2D+/2D- pins at the indicated current through the
switch. ON resistance is determined by the lower of the voltages on the two pins.




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