QS32XVH2245Q2G Integrated Device Technology (Idt), QS32XVH2245Q2G Datasheet

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QS32XVH2245Q2G

Manufacturer Part Number
QS32XVH2245Q2G
Description
Bus Switch 2-Element 8-IN 40-Pin QVSOP Tube
Manufacturer
Integrated Device Technology (Idt)
Datasheet
1.IDTQS32XVH2245Q2G.pdf (8 pages)

Specifications of QS32XVH2245Q2G

Package
40QVSOP
Configuration
8 x 1:1
Logic Function
Bus Switch
Number Of Elements Per Chip
2
Number Of Outputs Per Chip
16
Typical Operating Supply Voltage
2.5|3.3 V
Maximum On Resistance
28(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
1.35@3.3V ns

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Amily Shenzhen XNWY Technology Co., Ltd Amily Shenzhen XNWY Technology Co., Ltd
Part Number:
QS32XVH2245Q2G8
0
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 40-pin QVSOP package
APPLICATIONS:
• Hot-swapping
• 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
IDTQS32XVH2245
2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH
c
– Isolation under power-off conditions
– No DC path to V
– 5V tolerant in OFF and ON state
bounce
2008 Integrated Device Technology, Inc. All rights reserved. Product specifications subject to change without notice.
CC
operation: 2.3V to 3.6V
ON
characteristics over operating range
ON
matching between channels
CC
or GND
O E
O E
1
2
QUICKSWITCH
2.5V / 3.3V 16-BIT HIGH
BANDWIDTH BUS SWITCH
CC
A
B
A
B
0
0
8
8
1
A
B
A
B
1
1
9
9
DESCRIPTION:
QS32XVH2245, with 25Ω ON resistance and 1.35ns propagation delay, is
ideal for line matching and low noise environments. The switches can be turned
ON under the control of the LVTTL-compatible Output Enable (OEx) signal 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.
over-voltage tolerance makes the QS32XVH2245 ideal for hot-swapping
applications.
®
A
B
The QS32XVH2245 HotSwitch is a high bandwidth, 16-bit bus switch. The
The combination of small propagation delay, high OFF impedance, and
The QS32XVH2245 is characterized for operation from -40°C to +85°C.
A
B
10
10
PRODUCTS
2
2
A
B
A
B
11
11
3
3
A
B
A
B
12
12
4
4
A
B
A
B
13
13
5
5
A
B
A
B
14
14
6
6
A
B
A
B
INDUSTRIAL TEMPERATURE RANGE
15
15
7
7
IDTQS32XVH2245
SEPTEMBER 2008
DSC-5777/13

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QS32XVH2245Q2G Summary of contents

Page 1

... PRODUCTS 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH DESCRIPTION: The QS32XVH2245 HotSwitch is a high bandwidth, 16-bit bus switch. The CC QS32XVH2245, with 25Ω ON resistance and 1.35ns propagation delay, is ideal for line matching and low noise environments. The switches can be turned ON under the control of the LVTTL-compatible Output Enable (OEx) signal for bidirectional data flow with no added delay or ground bounce ...

Page 2

... IDTQS32XVH2245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH PIN CONFIGURATION GND GND QVSOP TOP VIEW ABSOLUTE MAXIMUM RATINGS Symbol (2) V SupplyVoltage to Ground TERM ( Switch Voltage V TERM ( Input Voltage V TERM 3 9 OE1 AC Input Voltage (pulse width ≤20ns Output Current (max. sink current/pin) ...

Page 3

... IDTQS32XVH2245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS 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

... IDTQS32XVH2245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS 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 per Output CCD Enable Control Input (4) NOTES: 1. For conditions shown as Min. or Max., use the appropriate values specified under DC Electrical Characteristics. ...

Page 5

... Since this time constant is much smaller than the rise and fall times of typical driving signals, it adds very little propagation delay to the L system. Propagation delay of the bus switch, when used in a system, is determined by the driving circuit on the driving side of the switch and its interaction with the load on the driven side. ...

Page 6

... IDTQS32XVH2245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH SOME APPLICATIONS FOR HOTSWITCH PRODUCTS 0 to +5V Vcc = 3.3V OE PLUG GAB LIV E S YSTE M C ARD I/O C ARD I/O N FET +6.5V C HAR GE PUM IVER SINGLE HOT SW ITC H Rail-to-Rail Switching ON CARD LOGIC ON CARD LOGIC Hot-Swapping ...

Page 7

... IDTQS32XVH2245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS Symbol V (1) = 3.3V ± 0. LOAD 1 300 LZ V 300 OUT (1, 2) Pulse D.U.T. Generator R T Test Circuits for All Outputs DEFINITIONS Load capacitance: includes jig and probe capacitance. ...

Page 8

... IDTQS32XVH2245 2.5V / 3.3V 16-BIT HIGH BANDWIDTH BUS 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 and updated the ordering CCQ information by removing the “IDT” notation. ...

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