IDTQS32XL384Q1 Integrated Device Technology, Inc., IDTQS32XL384Q1 Datasheet

IDTQS32XL384Q1

Manufacturer Part Number

IDTQS32XL384Q1

Description

QUICKSWITCH PRODUCTS HIGH-SPEED CMOS 20-BIT BUS SWITCH

Manufacturer

Integrated Device Technology, Inc.

Datasheet

1.IDTQS32XL384Q1.pdf (8 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

IDTQS32XL384Q1

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IDT

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

IDTQS32XL384Q1G

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IDT

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3 490

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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 48-pin QVSOP (S1) package

APPLICATIONS:

• Hot-swapping

• 10/100 Base-T, Ethernet LAN switch

• 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.

IDTQS32XVH384

2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH

– Isolation under power-off conditions

– No DC path to V

– 5V tolerant in OFF and ON state

bounce

2002 Integrated Device Technology, Inc.

operation: 2.3V to 3.6V

3O E

1O E

characteristics over operating range

- 4Ω Ω Ω Ω Ω typical

matching between channels

or GND

QUICKSWITCH

2.5V/3.3V 20-BIT HIGH

BANDWIDTH BUS SWITCH

DESCRIPTION:

QS32XVH384 has very low ON resistance, resulting in under 250ps

propagation delay through the switch. Four banks of five switches are controlled

by independent (xOE), LVTTL compatible 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.

over-voltage tolerance makes the QS32XVH384 ideal for high performance

communications applications.

The QS32XVH384 HotSwitch is a high bandwidth, 20-bit bus switch. The

The combination of near-zero propagation delay, high OFF impedance, and

The QS32XVH384 is characterized for operation from -40°C to +85°C.

2O E

4O E

PRODUCTS

INDUSTRIAL TEMPERATURE RANGE

IDTQS32XVH384

AUGUST 2002

DSC-5946/10

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IDTQS32XL384Q1 Summary of contents

Page 1

... FUNCTIONAL BLOCK DIAGRAM The IDT logo is a registered trademark of Integrated Device Technology, Inc. INDUSTRIAL TEMPERATURE RANGE c 2002 Integrated Device Technology, Inc. ® QUICKSWITCH PRODUCTS 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH DESCRIPTION: The QS32XVH384 HotSwitch is a high bandwidth, 20-bit bus switch. The ...

Page 2

IDTQS32XVH384 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH PIN CONFIGURATION 1OE ...

Page 3

IDTQS32XVH384 2.5V/3.3V 20-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 ...

Page 4

IDTQS32XVH384 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH POWER SUPPLY CHARACTERISTICS Symbol Parameter I Quiescent Power Supply Current CCQ ∆I Power Supply Current per Input HIGH (2, Dynamic Power Supply Current per CCD Output Enable Control Input (4) NOTES: ...

Page 5

IDTQS32XVH384 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH SWITCHING CHARACTERISTICS OVER OPERATING RANGE T = -40°C to +85°C A Symbol Parameter (2,3) t Data Propagation Delay PLH t Ax to/from Bx PHL t Switch Turn-On Delay PZL t xOE to Ax/Bx ...

Page 6

IDTQS32XVH384 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH SOME APPLICATIONS FOR HOTSWITCH PRODUCTS 0 to +5V Vcc = 3.3V OE LOGIC SIDE 4.5V PP PLUG GABLE CARD/ LIV E SYSTEM CARD I/O CARD I/O NFET +6.5V CHARGE PUM P DRIVER SINGLE ...

Page 7

IDTQS32XVH384 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS Symbol V = 3.3V ± 0. LOAD 1 300 LZ V 300 ...

Page 8

IDTQS32XVH384 2.5V/3.3V 20-BIT HIGH BANDWIDTH BUS 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 Quarter Size Very ...

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