FSSD07BQX_12 FAIRCHILD [Fairchild Semiconductor], FSSD07BQX_12 Datasheet - Page 7

• 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 2.7V V
All typical values are for V
Common Pins
Power Supply
Notes:
6.
7.
8.
(VDDH1/C2)
Symbol
I
CC(VDDC)
∆I
∆R
V
V
R
V
V
V
I
I
HOST
I
OHC
OZ
OLC
CC
IN
ON
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
IK
IH
IL
ON
ON
=R
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 Card Powered Off
ON max
(6)
(6)
CC(VDDH1, VDDH2)
Parameter
– R
ON min
DDC
measured at identical V
=2.7V at 25°C unless otherwise specified.
(6, 8)
for
(7)
V
DDC
2.7
2.7
2.7
3.6
3.6
2.7
3.6
2.7
2.7
3.6
3.6
3.6
(V)
V
V
DDH2
3.6 / 0
0 / 3.6
DDH1
2.7
2.7
3.6
2.7
3.6
3.6
2.7
3.6
2.7
2.7
CC
0
, temperature, and voltage.
(V)
DDC
/
7
I
V
V
I
I
V
I
Figure 5
V
I
V
V
V
OE=V
V
V
OE=V
IK
OH
OL
ON
ON
CNTRL
SW
CMD, DAT[3:0]
CMD, DAT[3:0]
SW
SW
CLKI
SW
CLKI
=-18mA
=-2mA
=-2mA
=-2mA
=- 2mA
=0V to V
=0 or V
=0 or V
=0 or V
=V
=V
DDC
DDC
=0V to V
Conditions
DDHX
DDHX
DDC
DDx,
DDx,
=0V,
=0V,
, V
, V
DDC
, I
CLKO
CLKO
DDC
I
I
OUT
OUT
OUT
=Open,
=Open,
=0,
=0,
=0
Min.
-1.0
1.8
2.4
-1
T
A
=-40 to +85°C
Typ.
0.5
5.0
0.8
Max.
www.fairchildsemi.com
-1.2
0.8
1.0
8.0
90
1
2
2
2
Unit
mV
µA
µA
µA
µA
µA
V
V
Ω
Ω