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to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON
Semiconductor products, including compliance with all laws, regulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON
Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s
technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA
Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended
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is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
FSLV16211 — 24-Bit Bus Switch
Features
Description
The FSLV16211 is a 24-bit, high-speed, low-voltage
bus switch. The low on resistance of the switch allows
inputs to be connected to outputs without adding
propagation delay or generating additional ground
bounce noise.
5Ω Switch Connection between Two Ports
Minimal Propagation Delay through the Switch
Low lCC
Zero Bounce in Flow-Through Mode
Packaged in Thin-Shrink Small Outline Package
(TSSOP)
This design can be used as a 12- or 24-bit bus switch.
When /OE1 is LOW, port 1A is connected to Port 1B.
When /OE2 is LOW, port 2A is connected to Port 2B.
Ordering Information
Part Number
Operating
Temperature
Range
FSLV16211MTDX
-40°C to 85°C
Package
56-Lead, Thin Shrink Small Outline Package
(TSSOP), JEDEC M0-153, 6.1mm Wide
1A1
1B1
1A12
1B12
Packing Method
Tape and Reel
/OE1
2A1
2B1
2A12
2B12
/OE2
Figure 1. Logic Diagram
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
FSLV16211 ⎯ 24-Bit Bus Switch
October 2010
FSLV16211 ⎯ 24-Bit Bus Switch
Connection Diagram
Figure 2. Pin Assignments for TSSOP
(Top Through View)
Pin Description
Pin Name
Description
OE1, OE2
Bus Switch Enables
1A, 2A
Bus A
1B, 2B
Bus B
NC
No Connect
Inputs
Inputs/Outputs
Truth Table
OE1
OE2
1A,1B
2A, 2B
Low
Low
1A=1B
2A=2B
Low
High
1A=1B
Z
High
Low
Z
2A=2B
High
High
Z
Z
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
2
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
VCC
Parameter
Supply Voltage
(1)
Min.
Max.
Unit
-0.5
4.6
V
-0.5
4.6
V
-0.5
4.6
V
-50
mA
VS
DC Switch Voltage
VIN
DC Input Voltage
IIK
DC Input Diode Current
IOUT
DC Output Sink Current
128
mA
DC VCC/GND Current
±100
mA
150
°C
ICC/IGNG
TSTG
Storage Temperature Range
-65
FSLV16211⎯ 24-Bit Bus Switch
Absolute Maximum Ratings
Note:
1. The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are
observed.
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
(2)
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
Parameter
VCC
Power Supply Operating Voltage
VIN
Min.
Max.
Unit
2.3
3.6
V
Input Voltage
0
3.6
V
VOUT
Output Voltage
0
3.6
V
tr , tf
Input Rise and Fall Time
Switch Control Input
0
4.0
ns/V
Switch I/O
0
DC
ns/V
TA
Free Air Operating Temperature
-40
85
°C
Note:
2. Unused control inputs must be held HIGH or LOW. They may not float.
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
3
Not all conditions may appear on all switch types.
Symbol
Parameter
Conditions
TA = -40°C to +85°C
Min.
Typ.
Clamp Diode Voltage
VIH
HIGH Level Control Input
Voltage
2.3-2.7
1.7
2.7-3.6
2.0
VIL
LOW Level Control Input
Voltage
2.3-2.7
0.7
2.7-3.6
0.8
Force VI = 3.6V,
IOUT = 0.0A
2.3
10
Force VI = 3.6V
0.0
10
0 ≤ VIN ≤ 3.6V
3.6
1
Quiescent Supply Current
VIN = VCC or GND,
IOUT = 0A
3.6
10
µA
Increase in ICC per Input
One Input at 3V Other
Inputs at VCC or GND
3.6
300
µA
Off-State Leakage
0.0 ≤ A, B ≤ 3.6V
3.6
1
µA
ICC
∆ICC
IOZ
RON
Input Leakage Current
Switch On Resistance
3.0
Unit
Max.
VIK
IL
IIN = -18mA
VCC
(V)
-1.2
V
V
-1
IIN = 64mA, VI = 0.0V
3.0
5
7
IIN = 30mA, VI = 0.0V
3.0
5
7
IIN = 15mA, VI = 2.4V
3.0
10
15
IIN = 15mA, VI = 3.0V
2.3
IIN = 64mA, VI = 0.0V
2.3
5
8
IIN = 30mA, VI = 0.0V
2.3
5
8
IIN = 15mA, VI = 1.7V
2.3
10
15
IIN = 15mA, VI = 2.0V
2.3
20
V
µA
FSLV16211⎯ 24-Bit Bus Switch
DC Electrical Characteristics
Ω
20
AC Electrical Characteristics
Symbol
Parameter
TA=-40°C to +85°C
TA=40°C to +85°C
CL=30pF, RL=500Ω
CL=50pF, RL=500Ω
VCC = 2.5V ± 0.20V
VCC=3.3V ± 0.30V
Min.
(3)
Max.
Min.
0.15
Unit
Max.
tPHL, tPLH
Propagation Delay
0.25
ns
tPHZ, tPLZ
Enable Time
0.5
4.7
1.0
7.0
ns
tPZH, tPZL
Disable Time
0.5
5.1
1.0
5.5
ns
Note:
3. This parameter is guaranteed by design, but is not production tested. The bus switch contributes no propagation
delay other than the RC delay of the typical on resistance of the switch and the load capacitance when driven by
an ideal voltage source (zero output impedance).
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
4
TA = +25°C, f = 1MHz, unless otherwise noted. Capacitance is characterized, but not production tested.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
CIN
Control Pin Input Capacitance
VCC – 3.3V
4.5
pF
CI/O
Input/Output Capacitance
VCC, /OE= 3.3V
18
pF
AC Loading Waveforms
TEST
SWITCH
tPD
Open
tPLZ/tPZL
VIN
tPHZ/tPZH
GND
FSLV16211⎯ 24-Bit Bus Switch
Capacitance
Figure 3. AC Test Circuit
Figure 4. AC Waveforms
VCC
Symbol
3.3V ± 0.3V
2.5V ± 0.2V
VMI
1.5V
VCC/2
VMO
1.5V
VCC/2
VMVO
0.3V
0.15V
VIN
6.0V
2 x VCC
VCCV
3.0V
VCC
tr/tf
2ns
2.5ns
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
5
A
56
51
34
29
1
6
23
28
6.15
7.6
9.125
B
8.10
FSLV16211⎯ 24-Bit Bus Switch
Physical Dimensions
1.45
4.05
0.2 C B A
0.30
0.50
0.1 C
-C-
0.50
0.10
A B
C
0.25
MTD56REV3
Figure 5. 56-Lead Thin-Shrink Small Outline Package (TSSOP), JEDEC MO153, 6.1mm Wide
Package drawings are provided as a service to customers considering Fairchild components. Drawings may change in any manner
without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify
or obtain the most recent revision. Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically
the warranty therein, which covers Fairchild products.
Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings:
http://www.fairchildsemi.com/packaging/.
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
6
FSLV16211⎯ 24-Bit Bus Switch
© 2003 Fairchild Semiconductor Corporation
FSLV16211 Rev. 1.0.2
www.fairchildsemi.com
7
ON Semiconductor and
are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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