IDTQS34XVH2245Q3G IDT, Integrated Device Technology Inc, IDTQS34XVH2245Q3G Datasheet

IDTQS34XVH2245Q3G

Manufacturer Part Number

IDTQS34XVH2245Q3G

Description

IC BUS SWITCH 32BIT CMOS 80QVSOP

Manufacturer

IDT, Integrated Device Technology Inc

Series

34XVHr

Type

Bus Switchr

Datasheet

1.IDTQS34XVH2245Q3G.pdf (8 pages)

Specifications of IDTQS34XVH2245Q3G

Circuit

1 x 8:1

Independent Circuits

Current - Output High, Low

15mA, 30mA

Voltage Supply Source

Single Supply

Voltage - Supply

2.3 V ~ 3.6 V

Operating Temperature

-40°C ~ 85°C

Mounting Type

Surface Mount

Package / Case

80-QVSOP

Number Of Bits

Number Of Elements

Low Level Output Current

120mA

Propagation Delay Time

9ns

Package Type

QVSOP

Operating Temp Range

-40C to 85C

Operating Temperature Classification

Industrial

Operating Supply Voltage (min)

2.3V

Operating Supply Voltage (typ)

2.5/3.3V

Operating Supply Voltage (max)

3.6V

Pin Count

Mounting

Surface Mount

Lead Free Status / RoHS Status

Lead free / RoHS Compliant

Other names

800-1745
800-1745-5
800-1745
QS34XVH2245Q3G

Current page: 1 of 8
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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 80-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

IDTQS34XVH2245

2.5V / 3.3V 32-BIT HIGH BANDWIDTH BUS SWITCH

OE 1

OE 2

– Isolation under power-off conditions

– No DC path to V

– 5V tolerant in OFF and ON state

bounce

2008 Integrated Device Technology, Inc.

operation: 2.3V to 3.6V

characteristics over operating range

matching between channels

or GND

A 1

B 1

A 9

B 9

A 10

B 10

A 2

B 2

A 1 1

B 1 1

A 3

B 3

A 12

B 12

A 4

B 4

QUICKSWITCH

2.5V / 3.3V 32-BIT HIGH

BANDWIDTH BUS SWITCH

A 1 3

B 1 3

A 5

B 5

A1 4

B1 4

A 6

B 6

A 15

B 15

A 7

B 7

DESCRIPTION:

QS34XVH2245 with 25Ω 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 individual LVTTL-compatible Output

Enable (OEx) 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 impedance at the

terminals.

and over-voltage tolerance makes the QS34XVH2245 ideal for high

performance communications applications.

+85°C.

The QS34XVH2245 is a high bandwidth, 32-bit bus switch. The

The combination of small propagation delay, high OFF impedance,

The QS34XVH2245 is characterized for operation from -40°C to

OE 3

OE 4

PRODUCTS

INDUSTRIAL TEMPERATURE RANGE

A 1 6 A 1 7 A 18

B 1 6 B 1 7 B 18

A 2 4 A 2 5 A 26

B 2 4 B 25 B2 6 B 2 7

IDTQS34XVH2245

SEPTEMBER 2008

A1 9

B1 9

A2 7

A2 0

B2 0

A2 8

B 2 8 B 29 B 30 B3 1

A 21 A 22 A 23

B 21 B 22 B 23

A 29 A 30 A 31

DSC-5592/13

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IDTQS34XVH2245Q3G Summary of contents

Page 1

IDTQS34XVH2245 2.5V / 3.3V 32-BIT HIGH BANDWIDTH BUS SWITCH FEATURES: • N channel FET switches with no parasitic diode to V – Isolation under power-off conditions – path GND CC – 5V tolerant in OFF ...

Page 2

IDTQS34XVH2245 2.5V / 3.3V 32-BIT HIGH BANDWIDTH BUS SWITCH PIN CONFIGURATION GND 11 ...

Page 3

IDTQS34XVH2245 2.5V / 3.3V 32-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 ...

Page 4

IDTQS34XVH2245 2.5V / 3.3V 32-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 ...

Page 5

IDTQS34XVH2245 2.5V / 3.3V 32-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 OEx to ...

Page 6

IDTQS34XVH2245 2.5V / 3.3V 32-BIT HIGH BANDWIDTH BUS SWITCH SOME APPLICATIONS FOR HOTSWITCH PRODUCTS 0 to +5V Vcc = 3.3V OE PLUG GABLE CAR D/ LIVE SYSTEM C ARD I/O C ARD I/O NFET +6.5V CHARGE PUM P DRIVER SINGLE ...

Page 7

IDTQS34XVH2245 2.5V / 3.3V 32-BIT HIGH BANDWIDTH BUS SWITCH TEST CIRCUITS AND WAVEFORMS TEST CONDITIONS Symbol V (1) = 3.3V ± 0. LOAD 1 300 LZ V 300 HZ C ...

Page 8

IDTQS34XVH2245 2.5V / 3.3V 32-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 ...

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