QS3VH125QG Integrated Device Technology (Idt), QS3VH125QG Datasheet

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QS3VH125QG

Manufacturer Part Number
QS3VH125QG
Description
Bus Switch 4-Element 1-IN 16-Pin QSOP Tube
Manufacturer
Integrated Device Technology (Idt)
Datasheet
1.IDTQS3VH125QG8.pdf (8 pages)

Specifications of QS3VH125QG

Package
16QSOP
Configuration
1 x 1:1
Logic Function
Bus Switch
Number Of Outputs Per Chip
4
Typical Operating Supply Voltage
2.5|3.3 V
Maximum On Resistance
7(Typ) Ohm
Maximum Low Level Output Current
120 mA
Maximum Operating Supply Voltage
3.6 V
Minimum Operating Supply Voltage
2.3 V
Maximum Propagation Delay Time @ Maximum Cl
0.2@3.3V ns

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
QS3VH125QG
Manufacturer:
IDT
Quantity:
20 000
Company:
Meier Automation Equipment Co., Limited Meier Automation Equipment Co., Limited
Part Number:
QS3VH125QG8
Manufacturer:
IDT
Quantity:
20 000
FEATURES:
• N channel FET switches with no parasitic diode to V
• 5V tolerant I/Os
• Low R
• Flat R
• Rail-to-rail switching 0 - 5V
• Bidirectional dataflow with near-zero delay: no added ground
• Excellent R
• V
• High bandwidth - up to 500MHz
• LVTTL-compatible control Inputs
• Undershoot Clamp Diodes on all switch and control Inputs
• Low I/O capacitance, 4pF typical
• Available in QSOP and SOIC packages
APPLICATIONS:
• Hot-swapping
• 10/100 Base-T, Ethernet LAN switch
• Low distortion analog switch
• Replaces mechanical relay
• ATM 25/155 switching
FUNCTIONAL BLOCK DIAGRAM
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
INDUSTRIAL TEMPERATURE RANGE
IDTQS3VH125
2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH
SWITCH
c
– Isolation under power-off conditions
– No DC path to V
– 5V tolerant in OFF and ON state
bounce
CC
2008 Integrated Device Technology, Inc.
operation: 2.3V to 3.6V
ON
ON
characteristics over operating range
- 4Ω Ω Ω Ω Ω typical
ON
matching between channels
CC
or GND
1O E
2O E
3O E
4O E
QUICKSWITCH
2.5V / 3.3V QUAD ACTIVE LOW,
HIGH BANDWIDTH BUS SWITCH
CC
1
DESCRIPTION:
has very low ON resistance, resulting in under 250ps propagation delay
through the switch. The switches can be turned ON under the control
of individual LVTTL-compatible active low Output Enable signals for
bidirectional data flow with no added delay or ground bounce. 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.
ance, and over-voltage tolerance makes the QS3VH125 ideal for high
performance communications applications.
®
The QS3VH125 is a high bandwidth, Quad bus switch. The QS3VH125
The combination of near-zero propagation delay, high OFF imped-
The QS3VH125 is characterized for operation from -40°C to +85°C.
PRODUCTS
1
1
A
Y
2
2
A
Y
INDUSTRIAL TEMPERATURE RANGE
3
3
A
Y
4
4
A
Y
SEPTEMBER 2008
IDTQS3VH125
DSC-5597/10

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QS3VH125QG Summary of contents

Page 1

... PRODUCTS 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH BUS SWITCH DESCRIPTION: The QS3VH125 is a high bandwidth, Quad bus switch. The QS3VH125 CC has very low ON resistance, resulting in under 250ps propagation delay through the switch. The switches can be turned ON under the control of individual LVTTL-compatible active low Output Enable signals for bidirectional data flow with no added delay or ground bounce ...

Page 2

IDTQS3VH125 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH PIN CONFIGURATION 1 NC 1OE 2OE GND 8 QSOP TOP VIEW 1OE ...

Page 3

IDTQS3VH125 2.5V / 3.3V QUAD ACTIVE LOW, 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 ...

Page 4

IDTQS3VH125 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ∆I Power Supply Current (2,3) per Input HIGH CC I Dynamic Power Supply Current (4) CCD NOTES: 1. For ...

Page 5

... See Test Conditions under TEST CIRCUITS AND WAVEFORMS. 2. This parameter is guaranteed but not production tested. 3. The bus switch contributes no propagation delay other than the RC delay of the ON resistance of the switch and the load capacitance. The time constant for the switch alone is of the order of 0.2ns 50pF ...

Page 6

IDTQS3VH125 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH SOME APPLICATIONS FOR HOTSWITCH PRODUCTS 0 to +5V Vcc = 3.3V OE LOGIC Z = 100 Ω SIDE 4.5V PP PLUGGABLE CARD/ LIVE SYSTEM CARD I/O CARD I/O NFET +6.5V ...

Page 7

IDTQS3VH125 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS Symbol V (1) = 3.3V ± 0. LOAD 1 300 LZ V 300 HZ ...

Page 8

IDTQS3VH125 2.5V / 3.3V QUAD ACTIVE LOW, HIGH BANDWIDTH SWITCH ORDERING INFORMATION Datasheet Document History 09/01/08 Pg CORPORATE HEADQUARTERS 6024 Silver Creek Valley Road San Jose, CA 95138 Revise I Typ. and Max. Remove non green package version ...

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