QS3VH2861 ETC [List of Unclassifed Manufacturers], QS3VH2861 Datasheet

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QS3VH2861

Manufacturer Part Number
QS3VH2861
Description
2.5V / 3.3V 10-BIT FLOW-THROUGH PIN OUT, HIGH BANDWIDTH SWITCH
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet
FEATURES:
• N channel FET switches with no parasitic diode to V
• 5V tolerant I/Os
• Flat R
• Rail-to-rail switching 0 - 5V
• Bidirectional dataflow with near-zero delay: no added ground
• Excellent R
• V
• High bandwidth
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• 25Ω Ω Ω Ω Ω resistors for low noise and line matching
• Available in QSOP and TSSOP packages
APPLICATIONS:
• Hot-swapping
• Low distortion analog switch
• Replaces mechanical relay
• ATM 25/155 switching
INDUSTRIAL TEMPERATURE RANGE
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
IDTQS3VH2861
2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH
c
– Isolation under power-off conditions
– No DC path to V
– 5V tolerant in OFF and ON state
bounce
CC
2002 Integrated Device Technology, Inc.
operation: 2.3V to 3.6V
ON
characteristics over operating range
ON
matching between channels
CC
or GND
BE
A
A
0
9
QUICKSWITCH
2.5V / 3.3V 10-BIT FLOW-THROUGH
PIN OUT, HIGH BANDWIDTH SWITCH
CC
®
1
PRODUCTS
DESCRIPTION:
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.
over-voltage tolerance makes the QS3VH2861 ideal for high performance
communications applications.
The QS3VH2861 HotSwitch is a high bandwidth bus switch with 10-bit
The combination of small propagation delay, high OFF impedance, and
The QS3VH2861 is characterized for operation from -40°C to +85°C.
INDUSTRIAL TEMPERATURE RANGE
B
B
0
9
IDTQS3VH2861
AUGUST 2002
DSC-5897/8

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QS3VH2861 Summary of contents

Page 1

... PRODUCTS 2.5V / 3.3V 10-BIT FLOW-THROUGH PIN OUT, HIGH BANDWIDTH SWITCH DESCRIPTION: The QS3VH2861 HotSwitch is a high bandwidth bus switch with 10-bit CC 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 ...

Page 2

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH PIN CONFIGURATION GND 12 QSOP/ TSSOP TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol V (2) SupplyVoltage to Ground TERM ...

Page 3

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH DC ELECTRICAL CHARACTERISTICS OVER OPERATING RANGE Following Conditions Apply Unless Otherwise Specified: Industrial –40°C to +85° 3.3V ±0. Symbol Parameter V Input HIGH Voltage IH V Input LOW Voltage IL I Input Leakage Current (Control Inputs) ...

Page 4

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ∆I Power Supply Current per Input HIGH (2, Dynamic Power Supply Current (4) CCD NOTES: 1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics. ...

Page 5

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH SWITCHING CHARACTERISTICS OVER OPERATING RANGE T = -40°C to +85°C A Symbol Parameter (2,3) t Data Propagation Delay PLH PHL t Switch Turn-On Delay PZH PZL t Switch Turn-Off Delay ...

Page 6

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH SOME APPLICATIONS FOR HOTSWITCH PRODUCTS 0 to +5V Vcc = 3.3V OE PLUG GABLE CARD/ LIVE SYSTEM CARD I/O CARD I/O NFET +6.5V CHARGE PUMP DRIVER SINGLE HOT SW ITCH Rail-to-Rail Switching ON CARD LOGIC ON CARD LOGIC Hot-Swapping 6 INDUSTRIAL TEMPERATURE RANGE ...

Page 7

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS Symbol V = 3.3V ± 0. LOAD 1 300 LZ V 300 OUT (1, 2) Pulse D.U.T. Generator R T Test Circuits for All Outputs ...

Page 8

... IDTQS3VH2861 2.5V / 3.3V 10-BIT ACTIVE HIGH AND LOW ENABLE, HIGH BANDWIDTH SWITCH ORDERING INFORMATION IDTQS XXXXX XX Package Device Type DATA SHEET DOCUMENT HISTORY 8/6/2002 Updated according to PCN Logic-0206-11 CORPORATE HEADQUARTERS 2975 Stender Way Santa Clara, CA 95054 INDUSTRIAL TEMPERATURE RANGE Q Quarter Size Outline Package ...

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