TI TS5N412DBQR

TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
FEATURES
APPLICATIONS
•
•
•
•
•
•
•
•
•
•
•
•
•
Low and Flat ON-State Resistance (ron)
Characteristics Over Operating Range
(ron = 3 Ω Typ)
0- to 10-V Switching on Data I/O Ports
Bidirectional Data Flow With Near-Zero
Propagation Delay
Low Input/Output Capacitance Minimizes
Loading and Signal Distortion
(Cio(OFF) = 20 pF Max, B Port)
VCC Operating Range From 4.75 V to 5.25 V
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
ESD Performance Tested Per JESD 22
– 2000-V Human-Body Model
(A114-B, Class II)
– 1000-V Charged-Device Model (C101)
Supports Both Digital and Analog
Applications
PCI Interface
Differential Signal Interface
Memory Interleaving
Bus Isolation
Low-Distortion Signal Gating
DBQ OR PW PACKAGE
(TOP VIEW)
S
1B1
1B2
1A
2B1
2B2
2A
GND
1
16
2
15
3
14
4
13
5
12
6
7
11
10
8
9
VCC
OE
4B1
4B2
4A
3B1
3B2
3A
DESCRIPTION/ORDERING INFORMATION
The TS5N412 is a high-bandwidth FET bus switch utilizing a charge pump to elevate the gate voltage of the pass
transistor, providing a low and flat ON-state resistance (ron). The low and flat ON-state resistance allows for
minimal propagation delay and supports rail-to-rail switching on the data input/output (I/O) ports. The device also
features low data I/O capacitance to minimize capacitive loading and signal distortion on the data bus.
Specifically designed to support high-bandwidth applications, the TS5N412 provides an optimized interface
solution ideally suited for broadband communications, networking, and data-intensive computing systems.
The TS5N412 is a 4-bit 1-of-2 multiplexer/demultiplexer with a single output-enable (OE) input. The select (S)
inputs control the data path of the multiplexer/demultiplexer. When OE is low, the multiplexer/demultiplexer is
enabled and the A port is connected to the B port, allowing bidirectional data flow between ports. When OE is
high, the multiplexer/demultiplexer is disabled and a high-impedance state exists between the A and B ports.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry prevents damaging
current backflow through the device when it is powered down. The device has isolation during power off.
To ensure the high-impedance state during power up or power down, OE should be tied to VCC through a pullup
resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
ORDERING INFORMATION
PACKAGE (1)
TA
–40°C to 85°C
(1)
ORDERABLE PART NUMBER
SSOP (QSOP) – DBQ
Tape and reel
TS5N412DBQR
TSSOP – PW
Tape and reel
TS5N412PWR
TOP-SIDE MARKING
YB412
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2005, Texas Instruments Incorporated
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
FUNCTION TABLE
INPUTS
S
INPUT/OUTPUT
A
FUNCTION
L
L
B1
A port = B1 port
L
H
B2
A port = B2 port
H
X
Z
Disconnect
OE
LOGIC DIAGRAM (POSITIVE LOGIC)
4
1A
2
1B1
SW
3
1B2
SW
7
2A
5
2B1
SW
6
2B2
SW
3A
9
11
SW
3B1
10
SW
12
4A
3B2
14
4B1
SW
13
SW
1
S
15
OE
2
4B2
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
SIMPLIFIED SCHEMATIC, EACH FET SWITCH (SW)
A
B
VCC
Charge
Pump
EN(1)
(1) EN is the internal enable signal applied to the switch.
Absolute Maximum Ratings (1)
over operating free-air temperature range (unless otherwise noted)
MIN
MAX
VCC
Supply voltage range
–0.5
7
V
VIN
Control input voltage range (2) (3)
–0.5
7
V
VI/O
Switch I/O voltage
range (2) (3) (4)
–0.5
II/O
ON-state switch current (5)
±100
mA
Continuous current through VCC or GND
±100
mA
θJA
Package thermal impedance (6)
Tstg
Storage temperature range
(1)
(2)
(3)
(4)
(5)
(6)
11
DBQ package
90
PW package
108
–65
UNIT
V
°C/W
150
°C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
All voltages are with respect to ground, unless otherwise specified.
The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
VI and VO are used to denote specific conditions for VI/O.
II and IO are used to denote specific conditions for II/O.
The package thermal impedance is calculated in accordance with JESD 51-7.
Recommended Operating Conditions (1)
MIN
MAX
UNIT
4.75
5.25
V
High-level control input voltage
2
5.25
V
VIL
Low-level control input voltage
0
0.8
V
VI/O
Data input/output voltage
0
10
V
TA
Operating free-air temperature
–40
85
°C
VCC
Supply voltage
VIH
(1)
All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
3
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
Electrical Characteristics (1)
over recommended operating free-air temperature range, (unless otherwise noted)
PARAMETER
IIN
MIN TYP (2)
TEST CONDITIONS
Control inputs
MAX
UNIT
µA
VCC = 5.25 V,
VIN = 0 to VCC
VCC = 5.25 V,
VO = 0 to 10 V,
VI = 0,
Switch OFF,
VIN = VCC or GND
10
VCC = 0 V,
VO = Open,
VI = 0 to 10 V
10
VCC = 5.25 V,
II/O = 0,
Switch ON or OFF,
VIN = VCC or GND
10
mA
VCC = 5 V,
VIN = 10 V or 0
10
pF
A port
VCC = 5 V,
Switch OFF,
VIN = VCC or GND,
VI/O = 10 V or 0
35
B port
VCC = 5 V,
Switch OFF,
VIN = VCC or GND,
VI/O = 10 V or 0
20
Cio(ON)
VCC = 5 V,
Switch ON,
VIN = VCC or GND,
VI/O = 10 V or 0
80
VCC = 4.75 V,
TYP at VCC = 5 V
VI = 0,
IO = 50 mA
ron (4)
VI = 8 V,
IO = –50 mA
7.5
VI = 10 V,
IO = –50 mA
12.5
IOZ (3)
ICC
Cin
Control inputs
Cio(OFF)
(1)
(2)
(3)
(4)
10
µA
pF
3
pF
7.5
Ω
VIN and IIN refer to control inputs. VI, VO, II, and IO refer to data pins
All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C.
For I/O ports, the parameter IOZ includes the I/O leakage current.
Measured by the voltage drop between the A and B terminals at the indicated current through the switch. ON-state resistance is
determined by the lower of the voltages of the two (A or B) terminals.
Switching Characteristics
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3)
FROM
(INPUT)
TO
(OUTPUT)
tpd (1)
A or B
B or A
tpd(s)
S
S
OE
PARAMETER
ten
tdis
(1)
VCC = 5 V
± 0.25 V
MIN
UNIT
MAX
3
ns
A
200
ns
B
200
A or B
200
S
B
200
OE
A or B
200
ns
ns
The propagation delay is the calculated RC time constant of the typical ON-state resistance of the switch and the specified load
capacitance, when driven by an ideal voltage source (zero output impedance).
Dynamic Characteristics
over recommended operating free-air temperature range, VCC = 5 V ± 5% (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP (1) MAX
UNIT
RL = 50 Ω, VI = 0.632 V (P-P),
See Figure 4
OFF isolation
(OISO)
RL = 50 Ω, VI = 0.632 V (P-P),
f = 25 MHz,
See Figure 5
–50
dB
Crosstalk (XTALK)
RL = 50 Ω, VI = 0.632 V (P-P),
f = 25 MHz,
See Figure 6 and Figure 7
–50
dB
Bandwidth
(1)
(2)
4
(BW) (2)
25
All typical values are at VCC = 5 V (unless otherwise noted), TA = 25°C.
Bandwidth is the frequency at which the gain is –3 dB below the DC gain.
MHz
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
TYPICAL PERFORMANCE
ron − ON-State Resistance − Ω
6
TA = 25°C
5
4
3
2
1
0
0
1
2
3
4
5
6
7
8
9
10
VI − V
Figure 1. Typical ron vs VI, VCC = 5 V and IO = –50 mA
0
0
Gain
−10
Gain − dB
Phase
−2
−20
−3
−30
−4
−40
−5
−50
−6
0.1
Phase Margin − Deg
−1
−60
1
10
f − Frequency − MHz
100
500
Figure 2. Frequency Response vs Bandwidth
5
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
TYPICAL PERFORMANCE
140
0
120
Phase
100
80
Gain − dB
−40
60
−60
40
Gain
20
−80
0
Phase Margin − Deg
−20
−20
−100
−40
−120
0.1
−60
1
10
f − Frequency − MHz
100
500
Figure 3. Frequency Response vs OFF Isolation
160
0
140
120
Phase
Gain − dB
−40
100
−60
80
Gain
60
−80
40
−100
20
−120
0.1
0
1
10
f − Frequency − MHz
100
Figure 4. Frequency Response vs Crosstalk
6
500
Phase Margin − Deg
−20
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
PARAMETER MEASUREMENT INFORMATION
VCC
Input Generator
VIN
50 Ω
50 Ω
VG1
TEST CIRCUIT
DUT
2 VCC
Input Generator
VI
50 Ω
50 Ω
CL
(see Note A)
RL
TEST
VCC
S1
RL
VI
CL
tpd(s)†
5 V ± 0.25 V
Open
100 Ω
VCC
35 pF
tPLZ/tPZL
5 V ± 0.25 V
2 VCC
100 Ω
GND
35 pF
0.3 V
tPHZ/tPZH
5 V ± 0.25 V
GND
100 Ω
VCC
35 pF
0.3 V
V∆
tpds is measured with Demux inputs at opposite voltage levels, i.e. VB1 = 5 V, VB2 = GND.
VCC
Output
Control
(VIN)
VCC/2
VCC
VCC/2
VCC/2
0V
tPLH
VOH
Output
VCC/2
VCC/2
VOL
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES (tpd(s))
Output
Waveform 1
S1 at 2 × VCC
(see Note B)
tPLZ
VOH
VCC/2
VOL + V∆
VOL
tPZH
tPHL
VCC/2
0V
tPZL
Output
Control
(VIN)
Open
GND
VG2
†
S1
RL
VO
Output
Waveform 2
S1 at GND
(see Note B)
tPHZ
VOH
VCC/2
VOH − V∆
0V
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
NOTES: A. CL includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRR ≤ 10 MHz, ZO = 50 Ω, tr < 25 ns, tf < 25 ns.
D. The outputs are measured one at a time, with one transition per measurement.
E. tPLZ and tPHZ are the same as tdis.
F. tPZL and tPZH are the same as ten.
G. tPLH and tPHL are the same as tpd(s). The tpd propagation delay is the calculated RC time constant of the typical ON-state resistance
of the switch and the specified load capacitance, when driven by an ideal voltage source (zero output impedance).
H. All parameters and waveforms are not applicable to all devices.
Figure 5. Test Circuit and Voltage Waveforms
7
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
PARAMETER MEASUREMENT INFORMATION
VCC
Network Analyzer
50 B1
Channel ON: B1 to A
A
Source
Signal
Network Analyzer Setup
B2
Source Power = 0 dBM
(632-mV P-P at 50- load)
GND
DC Bias = 350 mV
50 Figure 6. Bandwidth (BW)
VCC
Network Analyzer
50 B1
Channel OFF: B2 to A
A
Source
Signal
50 Network Analyzer Setup
B2
Source Power = 0 dBM
(632-mV P-P at 50- load)
GND
50 DC Bias = 350 mV
Figure 7. OFF Isolation (OISO)
VCC
Network Analyzer
50 B1
Channel ON: B1 to A
A
Source
Signal
Channel OFF: B2 to A
B2
Network Analyzer Setup
50 50 GND
Source Power = 0 dBM
(632-mV P-P at 50- load)
DC Bias = 350 mV
Figure 8. Crosstalk (XTALK)
8
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
PARAMETER MEASUREMENT INFORMATION (continued)
V+
Network Analyzer
50 Channel ON: 1B1 to 1A,
2B1 to 2A
1B1
1A
Source
Signal
Network Analyzer Setup
2B1
50 2A
50 Source Power = 0 dBM
(632 mV P-P at 50 load)
DC Bias = 350 mV
GND
Figure 9. Adjacent Channel Crosstalk (XTALK)
9
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
MECHANICAL DATA
DBQ (R-PDSO-G**)
0.012 (0,30)
0.008 (0,20)
0.025 (0,64)
24
0.005 (0,13)
13
0.157 (3,99)
0.150 (3,81)
0.244 (6,20)
0.228 (5,80)
0.008 (0,20) NOM
Gauge Plane
1
12
A
0.010 (0,25)
0°−8°
0.035 (0,89)
0.016 (0,40)
0.069 (1,75) MAX
Seating Plane
0.010 (0,25)
0.004 (0,10)
0.004 (0,10)
PINS **
16
20
24
28
A MAX
0.197
(5,00)
0.344
(8,74)
0.344
(8,74)
0.394
(10,01)
A MIN
0.189
(4,80)
0.337
(8,56)
0.337
(8,56)
0.386
(9,80)
M0−137
VARIATION
AB
AD
AE
AF
DIM
D
4073301/F 02/2002
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion not to exceed 0.006 (0,15).
D. Falls within JEDEC MO−137.
10
TS5N412
4-BIT 1-OF-2 FET MULTIPLEXER/DEMULTIPLEXER
HIGH-BANDWIDTH BUS SWITCH
www.ti.com
SCDS207 – AUGUST 2005
MECHANICAL DATA
PW (R-PDSO-G**)
14 PINS SHOWN
0,30
0,19
0,65
14
0,10 M
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°− 8°
A
0,75
0,50
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,10
8
14
16
20
24
28
A MAX
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
DIM
4040064/F 01/97
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-153
11
PACKAGE OPTION ADDENDUM
www.ti.com
23-Sep-2006
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
TS5N412DBQR
ACTIVE
SSOP/
QSOP
DBQ
16
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1YEAR
TS5N412DBQRE4
ACTIVE
SSOP/
QSOP
DBQ
16
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-2-260C-1YEAR
TS5N412PW
ACTIVE
TSSOP
PW
16
90
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TS5N412PWE4
ACTIVE
TSSOP
PW
16
90
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TS5N412PWR
ACTIVE
TSSOP
PW
16
2000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TS5N412PWRE4
ACTIVE
TSSOP
PW
16
2000 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
Lead/Ball Finish
MSL Peak Temp (3)
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 1
MECHANICAL DATA
MTSS001C – JANUARY 1995 – REVISED FEBRUARY 1999
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PINS SHOWN
0,30
0,19
0,65
14
0,10 M
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°– 8°
A
0,75
0,50
Seating Plane
0,15
0,05
1,20 MAX
PINS **
0,10
8
14
16
20
24
28
A MAX
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
DIM
4040064/F 01/97
NOTES: A.
B.
C.
D.
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-153
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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