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BANDWIDTH SWITCH. QS3VH2861 Datasheet

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BANDWIDTH SWITCH. QS3VH2861 Datasheet






QS3VH2861 SWITCH. Datasheet pdf. Equivalent




QS3VH2861 SWITCH. Datasheet pdf. Equivalent





Part

QS3VH2861

Description

HIGH BANDWIDTH SWITCH



Feature


IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE H IGH AND LOW ENABLE, HIGH BANDWIDTH SWIT CH INDUSTRIAL TEMPERATURE RANGE QUICK SWITCH® PRODUCTS 2.5V / 3.3V 10-BIT FL OW-THROUGH PIN OUT, HIGH BANDWIDTH SWIT CH IDTQS3VH2861 FEATURES: • N chann el FET switches with no parasitic diode to VCC – Isolation under power-off c onditions – No DC path to VCC or GND – 5V tolerant in OFF and .
Manufacture

Renesas

Datasheet
Download QS3VH2861 Datasheet


Renesas QS3VH2861

QS3VH2861; ON state • 5V tolerant I/Os • Flat R ON characteristics over operating range • Rail-to-rail switching 0 - 5V • Bidirectional dataflow with near-zero d elay: no added ground bounce • Excell ent RON matching between channels • V CC operation: 2.3V to 3.6V • High ban dwidth • LVTTL-compatible control Inp uts • Undershoot Clamp Diodes on all switch and control Inputs • Low I/O .


Renesas QS3VH2861

capacitance, 4pF typical • 25Ω resist ors for low noise and line matching • Available in QSOP package APPLICATIONS : • Hot-swapping • Low distortion a nalog switch • Replaces mechanical re lay • ATM 25/155 switching DESCRIPTI ON: The QS3VH2861 HotSwitch is a high b andwidth bus switch with 10-bit flow-th ough pin out. The QS3VH2861, with 25Ω ON resistance and 1.35ns propaga.


Renesas QS3VH2861

tion delay, is ideal for line matching a nd low noise environments. The switches are controlled by active low enable (B E) control. In the ON state, the switch es can pass signals up to 5V. In the OF F state, the switches offer very high i mpedence at the terminals. The combinat ion of small propagation delay, high OF F impedance, and over-voltage tolerance makes the QS3VH28.

Part

QS3VH2861

Description

HIGH BANDWIDTH SWITCH



Feature


IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE H IGH AND LOW ENABLE, HIGH BANDWIDTH SWIT CH INDUSTRIAL TEMPERATURE RANGE QUICK SWITCH® PRODUCTS 2.5V / 3.3V 10-BIT FL OW-THROUGH PIN OUT, HIGH BANDWIDTH SWIT CH IDTQS3VH2861 FEATURES: • N chann el FET switches with no parasitic diode to VCC – Isolation under power-off c onditions – No DC path to VCC or GND – 5V tolerant in OFF and .
Manufacture

Renesas

Datasheet
Download QS3VH2861 Datasheet




 QS3VH2861
IDTQS3VH2861
2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH
INDUSTRIAL TEMPERATURE RANGE
QUICKSWITCH® PRODUCTS
2.5V / 3.3V 10-BIT FLOW-THROUGH
PIN OUT, HIGH BANDWIDTH SWITCH
IDTQS3VH2861
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
• 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
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• 25Ω resistors for low noise and line matching
• Available in QSOP package
APPLICATIONS:
• Hot-swapping
• Low distortion analog switch
• Replaces mechanical relay
• ATM 25/155 switching
DESCRIPTION:
The QS3VH2861 HotSwitch is a high bandwidth bus switch with 10-bit
flow-though pin out. The QS3VH2861, with 25Ω ON resistance and 1.35ns
propagation delay, is ideal for line matching and low noise environments.
The switches are controlled by active low enable (BE) control. In the ON
state, the switches can pass signals up to 5V. In the OFF state, the switches
offer very high impedence at the terminals.
The combination of small propagation delay, high OFF impedance, and
over-voltage tolerance makes the QS3VH2861 ideal for high performance
communications applications.
The QS3VH2861 is characterized for operation from -40°C to +85°C.
FUNCTIONAL BLOCK DIAGRAM
A0
B0
A9
BE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
1
c 2014 Integrated Device Technology, Inc.
B9
FEBRUARY 2014
DSC-5897/13




 QS3VH2861
IDTQS3VH2861
2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH
INDUSTRIAL TEMPERATURE RANGE
PIN CONFIGURATION
NC 1
A0 2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
A8 10
A9 11
GND 12
24 VCC
23 BE
22 B0
21 B1
20 B2
19 B3
18 B4
17 B5
16 B6
15 B7
14 B8
13 B9
QSOP
TOP VIEW
ABSOLUTE MAXIMUM RATINGS(1)
Symbol
Description
Max
Unit
VTERM(2) SupplyVoltage 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. sink current/pin)
120
mA
TSTG Storage Temperature
–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 = +25°C, F = 1MHz, VIN = 0V, VOUT = 0V)
Symbol
Parameter(1)
Typ. Max. Unit
CIN
Control Inputs
3
5
pF
CI/O
Quickswitch Channels (Switch OFF) 4
6
pF
CI/O
Quickswitch Channels (Switch ON)
8
12 pF
NOTE:
1. This parameter is guaranteed but not production tested.
PIN DESCRIPTION
Pin Names
Description
BE
Active LOW Bus Enable
A0 - A9
Bus A
B0 - B9
Bus B
FUNCTION TABLE(1)
BE
A0 - A9
H
Z
L
B0 - B9
NOTE:
1. H = HIGH Voltage Level
L = LOW Voltage Level
Z = High-Impedence
Function
Disconnect
Connect
2




 QS3VH2861
IDTQS3VH2861
2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH
INDUSTRIAL TEMPERATURE RANGE
DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE
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
VIL
Input LOW Voltage
IIN
Input Leakage Current (Control Inputs)
IOZ
Off-State Current (Hi-Z)
IOFF Data Input/Output Power Off Leakage
RON Switch ON Resistance
Guaranteed Logic HIGH VCC = 2.3V to 2.7V
for Control Inputs
VCC = 2.7V to 3.6V
Guaranteed Logic LOW
VCC = 2.3V to 2.7V
for Control Inputs
VCC = 2.7V to 3.6V
0V VIN VCC
0V VOUT 5V, Switches OFF
VIN or VOUT 0V to 5V, VCC = 0V
VCC = 2.3V
VIN = 0V
ION = 30mA
Typical at VCC = 2.5V
VIN = 1.7V
ION = 15mA
VCC = 3V
VIN = 0V
ION = 30mA
VIN = 2.4V
ION = 15mA
1.7
——
V
2
——
— 0.7
V
— 0.8
— ±1 μA
— ±1 μA
— ±1 μA
18
27 39
18
28 41
Ω
18
25 38
18
26 40
NOTE:
1. Typical values are at VCC = 3.3V and TA = 25°C.
TYPICAL ON RESISTANCE vs VIN AT VCC = 3.3V
RON
(ohms)
40
35
30
25
20
15
10
5
0
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
VIN
(Volts)
3



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