VS3345 Datasheet, PDF (3/6 Pages) Vaishali Semiconductor – High Speed CMOS VSwitch 8-Bit Bus Switches with Active High & Low Enables

VS3345/VS32345
Table 5. Recommended Operating Conditions
Symbol
VCC
VIL
VIH
TA
Parameter
Power supply voltage
Low level input voltage
High level input voltage
Operating free-air temperature
Conditions
Min Typ Max Units
4.5
5.5 V
-0.5
0.8 V
2.0
5.5 V
-40
85
o_C
Table 6. Electrical Characteristics Over Recommended Operating Free-air Temperature Range
Symbol
Parameter
Test Conditions
Min Typ⁽¹⁾ Max Units
VIK
Clamp Voltage
Control Input VCC = Min, IIK = -18 mA
-1.5 V
Switch I/O
-1.5
VOH
Logic High Voltage Switch I/O
VIN = VCC = 5V, IOUT = -5µA
3.7
3.9
4.1
V
VCC = 4.3V, VIN = 5V,
IOUT = -5µA
3.0
3.3
3.6
II
Input Leakage
Control Input VCC = Max, VI = VCC or GND
Current
1
µA
|OFF|
Power OFF Leakage Control Input VCC = 0,
Current
Switch I/O
VI or VO = VCC or GND
1
µA
|IOZ|
OFF State Leakage Switch I/O
VCC = Max, VI/O = VCC,
Current
/OE = VCC or OE = GND
1
µA
IODL
Switch I/O Drive
VCC = Min, VIN = 0,
VS3345
50
mA
Current (Logic LOW)
VOUT = 0.4V
VS32345
mA
IODH
Switch I/O Drive
VCC = Min, VIN = VCC,
VS3345
-50
mA
Current (Logic HIGH)
VOUT = 2.4V
VS32345
mA
RON
Switch ON
Resistance⁽²⁾
VCC = Min, VIN = 0,
IOUT = 30mA
VS3345
VS32345
5
7
Ω
20
28
40
Ω
Notes:
1. Typical values are specified at VCC = 5.0V and TA = 25^oC.
2 RON is measured by forcing specified current into the ‘output’ node of the switch with the ‘input’ node of the switch at the the
specified voltage
Table 7. Power Supply Characteristics Over Recommended Operating Free-air Temperature Range
Symbol
Parameter
Test Conditions ⁽¹⁾
Max Units
ICCQ
Quiescent Power Supply Current
VCC = Max, /OE, OE = VCC or GND, f = 0
1
µA
∆ICC
QCCD
Power Supply Current per Input High
(Control Input) ⁽²⁾
Dynamic Power Supply Current ⁽³⁾
VCC = Max, VIN = 3.4V, f = 0
VCC = Max, Switch pins open,
Control Inputs toggling at 50% duty cycle
1.5 mA
0.25 mA/MHz
Notes:
1. For conditions shown as Min or Max, use the appropriate values per Recommended Operating Conditions.
2. Per TTL-driven control input. All other control inputs at GND. Switch I/O pins do not contribute to ∆ICC.
3. This parameter represents the average DC current resulting from the switching of internal nodes of the device at a given
frequency. The switch I/O pins make insignificant contribution to the dynamic power supply current of the device. This parameter
is guaranteed, but not production tested.
2001-04-12
Page 3
MDSS-0010-01
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