FSSD07BQX_12 FAIRCHILD [Fairchild Semiconductor], FSSD07BQX_12 Datasheet - Page 6

• Manufacturer Part Number: FSSD07BQX_12
• Description: 1-Bit / 4-Bit SD/SDIO and MMC Dual-Host Multiplexer
• Manufacturer: FAIRCHILD [Fairchild Semiconductor]

© 2007 Fairchild Semiconductor Corporation
FSSD07 Rev. 1.0.2
DC Electrical Characteristics at 1.8V V
All typical values are for V
Common Pins
Power Supply
Notes:
3.
4.
5.
I
CC(VDDH1/H2)
Symbol
I
CC(VDDC)
∆I
∆R
V
V
R
Guaranteed by characterization, not production tested.
On resistance is determined by the voltage drop between the switch I/O pins at the indicated current through the
switch.
∆ R
V
V
V
I
I
HOST
OHC
OZ
OLC
IN
ON
IK
IH
IL
ON
ON
=R
ON max
Clamp Diode Voltage
Control Input Voltage
High
Control Input Voltage
Low
S, OE Input High
Current
Off Leakage, Current of
all ports
CLK Output Voltage
High
CLK Output Voltage
Low
Switch On Resistance
Delta On Resistance
Quiescent Supply
Current (Card)
Quiescent Supply
Current (Hosts)
Delta I
One Host Powered Off
(3)
(3)
– R
CC(VDDH1, VDDH2)
Parameter
ON min
DDC
measured at identical V
=1.8V at 25°C unless otherwise specified.
(3, 5)
for
(4)
V
1.80
1.80
1.80
1.95
1.95
1.95
1.65
1.65
1.65
1.95
1.95
1.95
(V)
DDC
V
V
DDH2
1.95 / 0
0 / 1.95
CC
DDH1
1.80
1.80
1.80
1.95
1.95
1.95
1.65
1.65
1.65
1.95
, temperature, and voltage.
0
DDC
(V)
/
6
I
V
V
I
I
V
I
Figure 5
V
I
V
V
V
V
V
V
V
IK
OH
OL
ON
ON
CNTRL
SW
CMD, DAT[3:0]
CMD, DAT[3:0]
SW
SW
CLKI
CLKO
SW
CLKI
CLKO
=-18mA
=-2mA
=-2mA
=-2mA
=- 2mA
=0V to V
=0 or V
=0 or V
=0 or V
=V
=V
Conditions
=Open, OE=V
=Open, OE=V
=0V to V
DDHX
DDHX
DDC
DDx,
DDx,
=0V,
=0V,
,
,
DDC
, I
DDC
I
I
OUT
OUT
OUT
=0,
=0,
=0
DDC
DDC
Min.
-1.0
1.3
1.6
-1
T
A
=-40 to +85°C
Typ.
0.85
0.5
Max.
-1.2
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0.5
1.0
90
10
1
2
2
2
Unit
mV
µA
µA
µA
µA
µA
Ω
Ω
V
V
V
V