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BUS SWITCH. QS3VH16211 Datasheet

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BUS SWITCH. QS3VH16211 Datasheet






QS3VH16211 SWITCH. Datasheet pdf. Equivalent




QS3VH16211 SWITCH. Datasheet pdf. Equivalent





Part

QS3VH16211

Description

2.5V / 3.3V 24-BIT HIGH BANDWIDTH BUS SWITCH



Feature


IDTQS3VH16211 2.5V / 3.3V 24-BIT HIGH BA NDWIDTH BUS SWITCH QUICKSWITCH® PRODUC TS 2.5V / 3.3V 24-BIT HIGH BANDWIDTH BU S SWITCH INDUSTRIAL TEMPERATURE RANGE IDTQS3VH16211 FEATURES: • N channel FET switches with no parasitic diode to Vcc − Isolation under power-off cond itions − No DC path to Vcc or GND − 5V tolerant in OFF and ON state • 5V tolerant I/Os • Low RON - 4Ω.
Manufacture

Renesas

Datasheet
Download QS3VH16211 Datasheet


Renesas QS3VH16211

QS3VH16211; typical • Flat RON characteristics ov er operating range • Rail-to-rail swi tching 0 - 5V • Bidirectional dataflo w with near-zero delay: no added ground bounce • Excellent RON matching betw een channels • Vcc operation: 2.3V to 3.6V • High bandwidth - up to 500 MH z • LVTTL-compatible control Inputs Undershoot Clamp Diodes on all switc h and control Inputs • Low I/O cap.


Renesas QS3VH16211

acitance, 4pF typical • Available in T SSOP package APPLICATIONS: • Hot-swap ping • 10/100 Base-T, Ethernet LAN sw itch • Low distortion analog switch Replaces mechanical relay • ATM 25 /155 switching FUNCTIONAL BLOCK DIAGRAM DESCRIPTION: The QS3VH16211 HotSwitch is a 24-bit high bandwidth bus switch. The QS3VH16211 has very low ON resista nce, resulting in under 250ps .


Renesas QS3VH16211

propagation delay through the switch. Th is device operates as a 24-bit bus swit ch. When 1OE is low, 1An is connected t o 1Bn. When 2OE is low, 2An is connecte d to 2Bn. In the OFF and ON states, the switches are 5V-tolerant. In the OFF s tate, the switches offer very high impe dance at the terminals. The combination of near-zero propagation delay, high O FF impedance, and .

Part

QS3VH16211

Description

2.5V / 3.3V 24-BIT HIGH BANDWIDTH BUS SWITCH



Feature


IDTQS3VH16211 2.5V / 3.3V 24-BIT HIGH BA NDWIDTH BUS SWITCH QUICKSWITCH® PRODUC TS 2.5V / 3.3V 24-BIT HIGH BANDWIDTH BU S SWITCH INDUSTRIAL TEMPERATURE RANGE IDTQS3VH16211 FEATURES: • N channel FET switches with no parasitic diode to Vcc − Isolation under power-off cond itions − No DC path to Vcc or GND − 5V tolerant in OFF and ON state • 5V tolerant I/Os • Low RON - 4Ω.
Manufacture

Renesas

Datasheet
Download QS3VH16211 Datasheet




 QS3VH16211
IDTQS3VH16211
2.5V / 3.3V 24-BIT HIGH BANDWIDTH BUS SWITCH
QUICKSWITCH® PRODUCTS
2.5V / 3.3V 24-BIT HIGH
BANDWIDTH BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
IDTQS3VH16211
FEATURES:
• N channel FET switches with no parasitic diode to Vcc
Isolation under power-off conditions
No DC path to Vcc or GND
5V tolerant in OFF and ON state
• 5V tolerant I/Os
• Low RON - 4Ω typical
• Flat RON characteristics over operating range
• Rail-to-rail switching 0 - 5V
• Bidirectional dataflow with near-zero delay: no added ground
bounce
• Excellent RON matching between channels
• Vcc operation: 2.3V to 3.6V
• High bandwidth - up to 500 MHz
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• Available in TSSOP package
APPLICATIONS:
• Hot-swapping
• 10/100 Base-T, Ethernet LAN switch
• Low distortion analog switch
• Replaces mechanical relay
• ATM 25/155 switching
FUNCTIONAL BLOCK DIAGRAM
DESCRIPTION:
The QS3VH16211 HotSwitch is a 24-bit high bandwidth bus switch. The
QS3VH16211 has very low ON resistance, resulting in under 250ps
propagation delay through the switch. This device operates as a 24-bit bus
switch. When 1OE is low, 1An is connected to 1Bn. When 2OE is low, 2An
is connected to 2Bn. In the OFF and ON states, the switches are 5V-tolerant.
In the OFF state, the switches offer very high impedance at the terminals.
The combination of near-zero propagation delay, high OFF impedance,
and over-voltage tolerance makes the QS3VH16211 ideal for high perfor-
mance communications applications. It is also suitable for switching wide
digital buses.
The QS3VH16211 is characterized for operation from -40°C to +85°C.
1A1
1A12
1OE
1B1
1B12
2A1
2A12
2OE
2B1
2B12
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c 2013 Integrated Device Technology, Inc.
JANUARY 2013
DSC-5883/7




 QS3VH16211
IDTQS3VH16211
2.5V / 3.3V 24-BIT HIGH BANDWIDTH BUS SWITCH
PIN CONFIGURATION
NC
1
1A1
2
1A2
3
1A3
4
1A4
5
1A5
6
1A6
7
GND
8
1A7
9
1A8
10
1A9
11
1A10
12
1A11
13
1A12
14
2A1
15
2A2
16
VCC
17
2A3
18
GND
19
2A4
20
2A5
21
2A6
22
2A7
23
2A8
24
2A9
25
2A10
26
2A11
27
2A12
28
56
1OE
55
2OE
54
1B1
53
1B2
52
1B3
51
1B4
50
1B5
49
GND
48
1B6
47
1B7
46
1B8
45
1B9
44
1B10
43
1B11
42
1B12
41
2B1
40
2B2
39
2B3
38
GND
37
2B4
36
2B5
35
2B6
34
2B7
33
2B8
32
2B9
31
2B10
30
2B11
29
2B12
TSSOP
TOP VIEW
INDUSTRIAL TEMPERATURE RANGE
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Max.
Unit
VTERM(2) Supply Voltage to Ground
– 0.5 to 4.6
V
VTERM(3) DC Switch Voltage VS
– 0.5 to 5.5
V
VTERM(3) DC Input Voltage VIN
– 0.5 to 5.5
V
VAC AC Input Voltage (pulse width 20ns)
–3
V
IOUT DC Output Current (max. current/pin)
120
mA
TSTG StorageTemperature
-65 to +150 °C
NOTES:
1. Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may
cause permanent damage to the device. This is a stress rating only and functional
operation of the device at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect reliability.
2. VCC terminals.
3. All terminals except VCC.
CAPACITANCE (TA = +25oC, f = 1MHz, VIN = 0V, VOUT = 0V)
Symbol Parameter(1)
Typ. Max. Unit
CIN ControlInputs
3
5
pF
CI/O Quickswitch Channels (Switch OFF) 4
6
pF
CI/O Quickswitch Channels (Switch ON)
8
NOTE:
1. This parameter is guaranteed but not production tested.
12
pF
PIN DESCRIPTION
Pin Names
I/O
Description
xA1 - xA12
I/O
Bus A
xB1 - xB12
I/O
Bus B
1OE - 2OE
I
Data Select
FUNCTION TABLE(1)
1OE 2OE
1Ax
2Ax
L
L
1Bx
2Bx
L
H
1Bx
Z
H
L
Z
2Bx
H
H
Z
Z
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
Z = High-Impedence
Function
1Ax to 1Bx, 2Ax to 2Bx
1Ax to 1Bx
2Ax to 2Bx
Disconnect
2




 QS3VH16211
IDTQS3VH16211
2.5V / 3.3V 24-BIT HIGH BANDWIDTH BUS SWITCH
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE(1)
Following Conditions Apply Unless Otherwise Specified:
Industrial: TA = –40°C to +85°C, VCC = 3.3V ± 0.3V
Symbol Parameter
Test Conditions
Min.
Typ.(1) Max. Unit
VIH
Input HIGH Voltage
Guaranteed Logic HIGH
VCC = 2.3V to 2.7V
1.7
V
for Control Inputs
VCC = 2.7V to 3.6V
2
VIL
Input LOW Voltage
Guaranteed Logic HIGH
VCC = 2.3V to 2.7V
0.7
V
for Control Inputs
VCC = 2.7V to 3.6V
0.8
IIN
Input Leakage Current (Control Inputs)
0V VIN VCC
±1
μA
IOZ
Off-State Current (Hi-Z)
0V VOUT 5V, Switches OFF
±1
μA
IOFF Data Input/Output Power Off Leakage
VIN or VOUT 0V to 5V, VCC = 0V
±1
μA
VCC = 2.3V
VIN = 0V
ION = 30mA
6
8
RON Switch ON Resistance
(Typ. at VCC = 2.5V) VIN = 1.7V
ION = 15mA
7
9
Ω
VCC = 3V
VIN = 0V
ION = 30mA
4
6
VIN = 2.4V
ION = 15mA
5
8
NOTE:
1. Typical values are at VCC = 3.3V and TA = 25°C, unless otherwise noted.
TYPICAL ON RESISTANCE vs VIN AT VCC = 3.3V
16
RON 14
(ohms) 12
10
8
6
4
2
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
VIN
(Volts)
3



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